chore: v2.8.28 — System Health grouped, a health score that sees lag

Dashboard → System Health is grouped into AgentHub, Machine and Agent
activity. The machine (GET /api/host, every signed-in user) is drawn by
components/health/HostHealth.tsx: host card beside the CPU/memory history,
then CPU (threads as compact cells + temperatures/GPUs), disks & network,
busiest processes, and per-user tiles. Concurrency bars each show their own
agent type on hover.

The Health Score (client/src/lib/healthScore.ts) is now 100 minus what each
check costs, between an amber and a red threshold: event-loop p99
(server/lib/loop-delay.js, shared with /api/metrics), Linux PSI pressure for
CPU, memory and disk I/O (/api/host `pressure`; load per core without PSI),
RAM, the database's disk, V8 heap, hooks silent while agents work, and agent
errors in the last 24 h. All-time success rate, API errors and the transcript
cache hit rate no longer count. /api/settings/info adds server.event_loop and
activity {last_event_at, working_agents, agents_24h}.

Administration: a user row opens its detail in place (GET
/api/users/:id/details — spend, account pool share, live panes, workspaces,
newest sessions); the server panel is gone, member tmux folded into the table;
the Sessions list shows each row's owner in server mode.

ARCHITECTURE.md

@@ -7,7 +7,7 @@ Architectural overview and technical reference for the Agent Dashboard system, c
 ![Model Context Protocol](https://img.shields.io/badge/Model_Context_Protocol-1.0-0f766e?style=flat-square&logo=modelcontextprotocol&logoColor=white)
 ![Node.js](https://img.shields.io/badge/Node.js-%3E%3D20-339933?style=flat-square&logo=node.js&logoColor=white)
 ![Python](https://img.shields.io/badge/Python-%3E%3D3.6-3776AB?style=flat-square&logo=python&logoColor=white)
-![Express](https://img.shields.io/badge/Express-4.21-000000?style=flat-square&logo=express&logoColor=white)
+![Express](https://img.shields.io/badge/Express-5-000000?style=flat-square&logo=express&logoColor=white)
 ![ws](https://img.shields.io/badge/ws-WebSocket_server-010101?style=flat-square&logo=socketdotio&logoColor=white)
 ![web-push](https://img.shields.io/badge/web--push-VAPID-3b82f6?style=flat-square&logo=javascript&logoColor=white)
 ![swagger-ui-express](https://img.shields.io/badge/swagger--ui--express-5.0-85EA2D?style=flat-square&logo=swagger&logoColor=white)
@@ -2557,7 +2557,7 @@ Components that consume this: SessionDetail, Analytics (donut chart + breakdown)
 | **SQLite** (via `better-sqlite3` or built-in `node:sqlite`) | Zero-config, embedded, no server process. WAL mode gives concurrent reads. Synchronous API is simpler than async alternatives for this use case. Falls back to Node.js built-in `node:sqlite` when `better-sqlite3` cannot be compiled |
 | **Express**                     | Battle-tested, minimal, well-understood. Overkill would be Fastify for this scale; underkill would be raw `http` module                         |
 | **ws**                          | Fastest, most lightweight WebSocket library for Node. No Socket.IO overhead needed since we only push JSON messages                             |
-| **React 18**                    | Stable, widely known, strong TypeScript support. No need for Server Components or RSC given this is a client-rendered SPA                       |
+| **React 19**                    | Stable, widely known, strong TypeScript support. No need for Server Components or RSC given this is a client-rendered SPA                       |
 | **Vite**                        | Fast builds, native ESM, excellent dev experience. Proxy config handles the dev server split cleanly                                            |
 | **Tailwind CSS**                | Utility-first approach keeps styles colocated with markup. No CSS module boilerplate. Colors are CSS-variable-backed tokens (`darkMode: "class"`) so the Dark/Light/System switch re-themes the app with one class flip rather than per-component `dark:` variants, and a named theme (Settings → Appearance) is one `data-theme` attribute selecting an override block of the same variables |
 | **React Router 6**              | Standard routing for React SPAs. Layout routes with `<Outlet>` give clean shell composition                                                     |

bin/agenthub.js

@@ -1281,7 +1281,7 @@ async function cmdDoctor() {
   // Asked of the SERVER, not of this shell: a run is a tmux session the server
   // spawns, so the only PATH that decides whether Start Run works is its own —
   // a systemd --user service never reads your shell profile. Missing tmux is a
-  // warning, not a failure: it costs the run console and `lanes shell`, nothing
+  // warning, not a failure: it costs the run console and `workspace shell`, nothing
   // else.
   try {
     const { available, upgrade } = await get("/api/run/tmux");
@@ -1693,7 +1693,7 @@ function cmdOpen() {
 }
 
 /**
- * `agenthub lanes add` — adopt a working directory or provision a managed worktree.
+ * `agenthub workspace add` — adopt a working directory or provision a managed worktree.
  */
 async function cmdLanesAdd(args) {
   const flag = (name) => {
@@ -1719,12 +1719,12 @@ async function cmdLanesAdd(args) {
     if (base) body.base = base;
     if (slug) body.slug = slug;
     if (tool) body.tool = tool;
-    const { lane: provisioning } = await post("/api/lanes/worktree", body);
+    const { lane: provisioning } = await post("/api/workspaces/worktree", body);
     const deadline = Date.now() + 30_000;
     let lane = provisioning;
     while (lane.status === "provisioning" && Date.now() < deadline) {
       await new Promise((resolve) => setTimeout(resolve, 250));
-      ({ lane } = await get(`/api/lanes/${provisioning.id}`));
+      ({ lane } = await get(`/api/workspaces/${provisioning.id}`));
     }
     if (lane.status === "provisioning") {
       console.error(
@@ -1755,12 +1755,12 @@ async function cmdLanesAdd(args) {
   const body = { cwd, title };
   if (pipeline) body.pipeline = pipeline;
   if (tool) body.tool = tool;
-  const { lane } = await post("/api/lanes", body);
+  const { lane } = await post("/api/workspaces", body);
   console.log(`${c.green("✔")} Created workspace #${lane.id}: ${lane.title}`);
 }
 
 /**
- * `agenthub lanes gc [--dry-run]` — reap orphaned Playwright MCP processes
+ * `agenthub workspace gc [--dry-run]` — reap orphaned Playwright MCP processes
  * (owning session died) and cap oversized hook logs, across every lane on
  * this machine. Machine-wide, not one lane's; pure local process/file
  * action, no HTTP round-trip.
@@ -1790,7 +1790,7 @@ function cmdLanesGc(args) {
 }
 
 /**
- * `agenthub lanes profile init <repo>` — detect a Node.js project and scaffold
+ * `agenthub workspace profile init <repo>` — detect a Node.js project and scaffold
  * `.agenthub/profile/`. Pure filesystem action against the SOURCE repo; does not
  * talk to the dashboard server at all.
  */
@@ -1844,9 +1844,9 @@ function cmdLanesProfileInit(args) {
 }
 
 /**
- * `agenthub lanes profile check [<path>]` — validate a profile without needing a
+ * `agenthub workspace profile check [<path>]` — validate a profile without needing a
  * lane to exist for it yet. Defaults to the current directory, NOT lane-id
- * resolution (unlike every other `lanes` subcommand) — this is meant to run
+ * resolution (unlike every other `workspace` subcommand) — this is meant to run
  * against a bare repo right after `profile init`.
  */
 async function cmdLanesProfileCheck(args) {
@@ -1883,7 +1883,7 @@ function printLaneFacts(title, facts, fields) {
   }
 }
 
-/** `agenthub lanes reset|remove|purge` — destructive work only after a fact check. */
+/** `agenthub workspace reset|remove|purge` — destructive work only after a fact check. */
 async function cmdLanesLifecycle(action, args) {
   const id = args.find((arg) => !arg.startsWith("--"));
   const fields = LANE_PREFLIGHT_FIELDS[action];
@@ -1894,7 +1894,7 @@ async function cmdLanesLifecycle(action, args) {
     return;
   }
 
-  const preflight = await get(`/api/lanes/${id}/preflight?action=${action}`);
+  const preflight = await get(`/api/workspaces/${id}/preflight?action=${action}`);
   printLaneFacts(`Preflight for ${action} workspace #${id}:`, preflight, fields);
   const keepDb = action === "reset" && args.includes("--keep-db");
   if (preflight.database) {
@@ -1938,7 +1938,7 @@ async function cmdLanesLifecycle(action, args) {
   const body = { confirm: true, expect };
   if (args.includes("--force")) body.force = true;
   if (keepDb) body.keepDb = true;
-  const result = await post(`/api/lanes/${id}/${action}`, body, { allowError: true });
+  const result = await post(`/api/workspaces/${id}/${action}`, body, { allowError: true });
   if (result.status) {
     const error = result.data?.error || {};
     console.error(`✖ ${action} workspace #${id} → ${error.message || `HTTP ${result.status}`}`);
@@ -1961,7 +1961,7 @@ async function cmdLanesLifecycle(action, args) {
 }
 
 /**
- * `agenthub lanes` — one row per lane: what it is, where it is in its pipeline, and
+ * `agenthub workspaces` — one row per lane: what it is, where it is in its pipeline, and
  * whether the driving session is still breathing.
  */
 /**
@@ -1993,7 +1993,7 @@ function detectionLeadsDeclaration(l) {
 }
 
 async function cmdLanes() {
-  const { lanes, counts } = await get("/api/lanes");
+  const { lanes, counts } = await get("/api/workspaces");
   if (!lanes.length) {
     console.log(
       "no workspaces yet — create one with: agenthub workspace add --cwd <path> --title <text>"
@@ -2040,7 +2040,7 @@ function toolFromEnv() {
  *
  * Only the FIRST positional counts as an id, and only when it is all digits.
  * Scanning the whole argv for a number would swallow flag values —
- * `agenthub lanes logs web --tail 4096` would have addressed lane 4096.
+ * `agenthub workspace logs web --tail 4096` would have addressed lane 4096.
  *
  * @param {string[]} args - Arguments after the subcommand.
  * @returns {Promise<{laneId: string|number, rest: string[]}|null>} null once an error is printed.
@@ -2051,13 +2051,13 @@ async function resolveLaneArg(args) {
     return i > -1 ? args[i + 1] : undefined;
   };
 
-  const explicit = flagValue("lane") || flagValue("workspace");
+  const explicit = flagValue("workspace");
   if (explicit) return { laneId: explicit, rest: args };
   if (args.length && /^\d+$/.test(args[0])) return { laneId: args[0], rest: args.slice(1) };
 
   const tool = flagValue("tool") || toolFromEnv();
   const cwd = require("path").resolve(flagValue("cwd") || process.cwd());
-  const { lanes } = await get("/api/lanes");
+  const { lanes } = await get("/api/workspaces");
 
   // A pane's AGENTHUB_LANE_ID beats cwd matching, but only after it is checked
   // against the live lane list AND the directory: a pane outlives the lane it
@@ -2146,7 +2146,7 @@ function printRuntime(runtime) {
 }
 
 /**
- * `agenthub lanes up|down|runtime|logs|hook` — a lane's own application stack, as
+ * `agenthub workspace up|down|runtime|logs|hook` — a lane's own application stack, as
  * opposed to `start`/`stop`, which drive its Claude run. Two lifecycles, one
  * lane id.
  *
@@ -2160,7 +2160,7 @@ async function cmdLanesRuntime(sub, args) {
   const { laneId, rest: laneArgs } = resolved;
 
   if (sub === "runtime") {
-    printRuntime(await get(`/api/lanes/${laneId}/runtime`));
+    printRuntime(await get(`/api/workspaces/${laneId}/runtime`));
     return;
   }
 
@@ -2168,7 +2168,7 @@ async function cmdLanesRuntime(sub, args) {
     const body = {};
     if (laneArgs.includes("--no-build")) body.build = false;
     if (laneArgs.includes("--qc")) body.qc = true;
-    const result = await post(`/api/lanes/${laneId}/up`, body, { allowError: true });
+    const result = await post(`/api/workspaces/${laneId}/up`, body, { allowError: true });
     if (result.status) {
       console.error(`✖ up workspace #${laneId} → ${result.data?.error?.message || result.status}`);
       process.exitCode = 1;
@@ -2181,7 +2181,7 @@ async function cmdLanesRuntime(sub, args) {
     const deadline = Date.now() + 15 * 60 * 1000;
     for (;;) {
       await new Promise((r) => setTimeout(r, 2000));
-      const runtime = await get(`/api/lanes/${laneId}/runtime`);
+      const runtime = await get(`/api/workspaces/${laneId}/runtime`);
       if (runtime.healthy) {
         printRuntime(runtime);
         return;
@@ -2202,7 +2202,7 @@ async function cmdLanesRuntime(sub, args) {
   }
 
   if (sub === "down") {
-    const result = await post(`/api/lanes/${laneId}/down`, {}, { allowError: true });
+    const result = await post(`/api/workspaces/${laneId}/down`, {}, { allowError: true });
     if (result.status) {
       console.error(
         `✖ down workspace #${laneId} → ${result.data?.error?.message || result.status}`
@@ -2223,7 +2223,7 @@ async function cmdLanesRuntime(sub, args) {
     }
     const i = laneArgs.indexOf("--tail");
     const query = i > -1 && laneArgs[i + 1] ? `?tail=${encodeURIComponent(laneArgs[i + 1])}` : "";
-    const log = await get(`/api/lanes/${laneId}/logs/${encodeURIComponent(svc)}${query}`);
+    const log = await get(`/api/workspaces/${laneId}/logs/${encodeURIComponent(svc)}${query}`);
     if (!log.available) {
       console.log("no logs for this workspace yet.");
       return;
@@ -2241,7 +2241,7 @@ async function cmdLanesRuntime(sub, args) {
       return;
     }
     const result = await post(
-      `/api/lanes/${laneId}/hook/${encodeURIComponent(name)}`,
+      `/api/workspaces/${laneId}/hook/${encodeURIComponent(name)}`,
       { args: laneArgs.slice(1) },
       { allowError: true }
     );
@@ -2263,7 +2263,7 @@ async function cmdLanesRuntime(sub, args) {
         : "merge";
     const branch = laneArgs.find((arg) => !arg.startsWith("--"));
     const result = await post(
-      `/api/lanes/${laneId}/sync-base`,
+      `/api/workspaces/${laneId}/sync-base`,
       { mode, branch },
       { allowError: true }
     );
@@ -2342,7 +2342,7 @@ async function defaultHolder(argsAfterName) {
 
   const resolved = await resolveLaneArg(argsAfterName);
   if (!resolved) return null;
-  const { lane } = await get(`/api/lanes/${resolved.laneId}`);
+  const { lane } = await get(`/api/workspaces/${resolved.laneId}`);
   return lane.slot ? `lane${lane.slot}` : `lane${lane.id}`;
 }
 
@@ -2474,7 +2474,7 @@ function fmtFeatureRow(f) {
 async function cmdFeatureList(args) {
   const resolved = await resolveLaneArg(args);
   if (!resolved) return;
-  const { features } = await get(`/api/lanes/${resolved.laneId}/features`);
+  const { features } = await get(`/api/workspaces/${resolved.laneId}/features`);
   if (!features.length) {
     console.log("no features activated yet — start one with: agenthub feature activate <slug>");
     return;
@@ -2496,7 +2496,7 @@ async function cmdFeatureActivate(args) {
   };
   const resolved = await resolveLaneArg(args.filter((a) => a !== slug));
   if (!resolved) return;
-  const { lane, feature } = await post(`/api/lanes/${resolved.laneId}/features/activate`, {
+  const { lane, feature } = await post(`/api/workspaces/${resolved.laneId}/features/activate`, {
     slug,
     title: flag("title"),
   });
@@ -2506,13 +2506,13 @@ async function cmdFeatureActivate(args) {
 }
 
 /** `agenthub feature show <slug> [<id>] [--cwd path]` — one feature's saved pipeline. */
-/** `agenthub lanes proof-link [<id>] [--cwd path]` — converge the clone-root
+/** `agenthub workspace proof-link [<id>] [--cwd path]` — converge the clone-root
  *  `proof/` onto `.playwright-mcp/proof` (idempotent). Never run automatically
  *  by anything else in this codebase; a session or hook calls it explicitly. */
 async function cmdLanesProofLink(args) {
   const resolved = await resolveLaneArg(args);
   if (!resolved) return;
-  const { linked } = await post(`/api/lanes/${resolved.laneId}/proof-link`);
+  const { linked } = await post(`/api/workspaces/${resolved.laneId}/proof-link`);
   console.log(
     linked
       ? `${c.green("✔")} linked proof/ -> .playwright-mcp/proof`
@@ -2520,13 +2520,13 @@ async function cmdLanesProofLink(args) {
   );
 }
 
-/** `agenthub lanes mcp sync [<id>] [--cwd path]` — relocate the source repo's
+/** `agenthub workspace mcp sync [<id>] [--cwd path]` — relocate the source repo's
  *  already-configured MCP servers into <lane>/.mcp.json and seed Chromium
  *  profiles. Never run automatically; a session calls it explicitly. */
 async function cmdLanesMcpSync(args) {
   const resolved = await resolveLaneArg(args);
   if (!resolved) return;
-  const result = await post(`/api/lanes/${resolved.laneId}/mcp/sync`, {}, { allowError: true });
+  const result = await post(`/api/workspaces/${resolved.laneId}/mcp/sync`, {}, { allowError: true });
   if (result.status) {
     console.error(`✖ mcp sync → ${result.data?.error?.message || result.status}`);
     process.exitCode = 1;
@@ -2538,7 +2538,7 @@ async function cmdLanesMcpSync(args) {
   }
 }
 
-/** `agenthub lanes integration <name> [<id>]` — check whether a named
+/** `agenthub workspace integration <name> [<id>]` — check whether a named
  *  integration (tracker, dev_qc, ci_wait) is turned on for this lane, per
  *  its .agenthub/profile/integrations.env. Exit 0 = on, 1 = off. */
 async function cmdLanesIntegration(args) {
@@ -2551,13 +2551,13 @@ async function cmdLanesIntegration(args) {
   const resolved = await resolveLaneArg(args.filter((a) => a !== name));
   if (!resolved) return;
   const { enabled } = await get(
-    `/api/lanes/${resolved.laneId}/integrations/${encodeURIComponent(name)}`
+    `/api/workspaces/${resolved.laneId}/integrations/${encodeURIComponent(name)}`
   );
   console.log(enabled ? "on" : "off");
   process.exitCode = enabled ? 0 : 1;
 }
 
-/** `agenthub lanes ci status <branch-or-sha> [<lane-id>]` — one-shot GitHub
+/** `agenthub workspace ci status <branch-or-sha> [<lane-id>]` — one-shot GitHub
  *  Actions status snapshot for a ref, via GET /:id/ci/status. Never polls;
  *  the caller (ship-feature-lane Stage 13) owns the wait loop. Exit code
  *  mirrors the derived state: 0 success, 1 failure or any error, 3 pending. */
@@ -2576,7 +2576,7 @@ async function cmdLanesCi(args) {
   const resolved = await resolveLaneArg(args.slice(2));
   if (!resolved) return;
   const result = await get(
-    `/api/lanes/${resolved.laneId}/ci/status?ref=${encodeURIComponent(ref)}`,
+    `/api/workspaces/${resolved.laneId}/ci/status?ref=${encodeURIComponent(ref)}`,
     undefined,
     { allowError: true }
   );
@@ -2590,7 +2590,7 @@ async function cmdLanesCi(args) {
 }
 
 /**
- * `agenthub lanes node [<node-id>] [extra…] [<id>] [--print]` — run ONE node of the
+ * `agenthub workspace node [<node-id>] [extra…] [<id>] [--print]` — run ONE node of the
  * lane's pipeline instead of the whole thing.
  *
  * Every node already carries the one command that drives it (`command`, added
@@ -2599,7 +2599,7 @@ async function cmdLanesCi(args) {
  * pasted it into a session by hand. This runs it, in the lane's own cwd:
  *
  *   - a slash command starts `claude` with it as the prompt;
- *   - anything else (`npm test`, `agenthub lanes hook ci-gate`) is spawned directly.
+ *   - anything else (`npm test`, `agenthub workspace hook ci-gate`) is spawned directly.
  *
  * With no node id it lists the nodes and their commands, which is also the
  * error path's answer. `--print` shows the argv and runs nothing.
@@ -2621,10 +2621,10 @@ async function cmdLanesNode(args) {
   const { flags, positional } = parseArgs(args);
   const resolved = await resolveLaneArg(args);
   if (!resolved) return;
-  const { lane } = await get(`/api/lanes/${resolved.laneId}`);
+  const { lane } = await get(`/api/workspaces/${resolved.laneId}`);
   // The lane payload's `pipeline_nodes` carries render state but not `aliases`;
   // the template does. Merge, so the listing can still mark the current node.
-  const { pipelines } = await get("/api/lanes/pipelines");
+  const { pipelines } = await get("/api/workspaces/pipelines");
   const stateOf = new Map((lane.pipeline_nodes || []).map((n) => [n.id, n.state]));
   const nodes = (pipelines.find((p) => p.id === lane.pipeline)?.nodes || []).map((n) => ({
     ...n,
@@ -2699,8 +2699,8 @@ async function cmdLanesNode(args) {
 }
 
 /**
- * `agenthub lanes pipeline [<template-id>] [<id>]` — show or switch which pipeline
- * template a lane renders against. `agenthub lanes add --pipeline` could only set
+ * `agenthub workspace pipeline [<template-id>] [<id>]` — show or switch which pipeline
+ * template a lane renders against. `agenthub workspace add --pipeline` could only set
  * this at creation time, so every lane added from the dashboard's "+ Add lane"
  * was stuck on `default` with no way back to a 16-node template.
  */
@@ -2710,15 +2710,15 @@ async function cmdLanesPipeline(args) {
   if (!resolved) return;
 
   if (!target) {
-    const { lane } = await get(`/api/lanes/${resolved.laneId}`);
-    const { pipelines } = await get("/api/lanes/pipelines");
+    const { lane } = await get(`/api/workspaces/${resolved.laneId}`);
+    const { pipelines } = await get("/api/workspaces/pipelines");
     console.log(`workspace #${lane.id} → ${lane.pipeline} (${lane.pipeline_nodes.length} nodes)`);
     if (lane.pipeline_skill) console.log(`driver: ${lane.pipeline_skill} <requirement>`);
     console.log(`available: ${pipelines.map((p) => `${p.id} (${p.nodes.length})`).join(", ")}`);
     return;
   }
 
-  const { lane } = await patch(`/api/lanes/${resolved.laneId}`, { pipeline: target });
+  const { lane } = await patch(`/api/workspaces/${resolved.laneId}`, { pipeline: target });
   console.log(
     `${c.green("✔")} workspace #${lane.id} → pipeline ${lane.pipeline} ` +
       `(${lane.pipeline_nodes.length} nodes, stage ${lane.stage}, ${lane.progress}%)`
@@ -2746,7 +2746,7 @@ async function cmdLanesPipeline(args) {
 async function cmdLanesShell(args) {
   const resolved = await resolveLaneArg(args);
   if (!resolved) return;
-  const { lane } = await get(`/api/lanes/${resolved.laneId}`);
+  const { lane } = await get(`/api/workspaces/${resolved.laneId}`);
   const sessionName = `agenthub-lane-${lane.id}`;
   const child = spawn("tmux", ["new-session", "-A", "-s", sessionName, "-c", lane.cwd], {
     stdio: "inherit",
@@ -2771,7 +2771,7 @@ async function cmdFeatureShow(args) {
   const resolved = await resolveLaneArg(args.filter((a) => a !== slug));
   if (!resolved) return;
   const result = await get(
-    `/api/lanes/${resolved.laneId}/features/${encodeURIComponent(slug)}`,
+    `/api/workspaces/${resolved.laneId}/features/${encodeURIComponent(slug)}`,
     undefined,
     { allowError: true }
   );
@@ -2806,7 +2806,7 @@ async function cmdStage(args) {
   if (!resolved) return;
   const laneId = resolved.laneId;
 
-  const { lane } = await post(`/api/lanes/${laneId}/stage`, {
+  const { lane } = await post(`/api/workspaces/${laneId}/stage`, {
     stage,
     status: flag("status"),
     evidence: flag("evidence"),
@@ -3101,8 +3101,8 @@ falling back to http://127.0.0.1:4820.
 ${c.bold("Output:")} colors auto-enable on a TTY and turn off when piped.
 Disable with --no-color or NO_COLOR=1; force with FORCE_COLOR=1 / AGENTHUB_COLOR=1.
 
-${c.bold("Old name:")} ${c.bold("agenthub lanes …")} and ${c.bold("--lane")} still work — the same
-commands as ${c.bold("agenthub workspace …")} and ${c.bold("--workspace")}.
+${c.bold("Old name:")} ${c.bold("agenthub lanes …")} and ${c.bold("--lane")} were removed — use
+${c.bold("agenthub workspace …")} and ${c.bold("--workspace")}.
 
 ${c.bold("Note:")} agenthub talks to the local dashboard server — API-backed commands
 require it to be running (${c.bold("agenthub start")} brings one up in the background).
@@ -3512,8 +3512,8 @@ function replHelp() {
 /** Detailed help for one command (or command prefix): every catalog entry
  *  whose invocation starts with the token. Returns false if none matched. */
 function commandHelp(token) {
-  // `lanes`, `workspace` and `workspaces` are one command (COMMAND_ALIASES),
-  // so `help lanes` finds the `workspace …` rows and vice versa.
+  // `workspace` and `workspaces` are one command (COMMAND_ALIASES), so
+  // `help workspaces` finds the `workspace …` rows and vice versa.
   const canon = (words) => {
     const [head, ...tail] = words.split(" ");
     return [COMMAND_ALIASES[head] || head, ...tail].join(" ");
@@ -3774,23 +3774,22 @@ async function cmdRepl() {
 // prompt. Handlers that need the server throw ServerDownError; the caller
 // decides whether to fall back to an offline reader or report the refusal.
 
-/** Command names that are another command under the user-facing word.
- *  `workspace` is the name to use; `lanes` (the handler's own name) and
- *  `--lane` are the OLD names, still working but deprecated. Removing them is
- *  step 4 of docs/plans/workspace-rename/README.md — not before the third
- *  release after the first one that shipped these aliases. */
-const COMMAND_ALIASES = { workspace: "lanes", workspaces: "lanes" };
+/** Command names that are another command under the user-facing word. */
+const COMMAND_ALIASES = { workspaces: "workspace" };
 const canonicalArgv = (argv) =>
   COMMAND_ALIASES[argv[0]] ? [COMMAND_ALIASES[argv[0]], ...argv.slice(1)] : argv;
 
-/** One stderr line when an old name is typed, so people and agents move over
- *  before step 4 removes it. stderr only: scripts reading stdout see nothing. */
-function warnOldNames(argv) {
-  const old = [];
-  if (argv[0] === "lanes") old.push("`agenthub lanes` → `agenthub workspace`");
-  if (argv.includes("--lane")) old.push("`--lane` → `--workspace`");
-  if (old.length) {
-    console.error(c.dim(`note: old name, still works for now — use ${old.join(", ")}`));
+/** The old names `agenthub workspace` and `--lane` were removed in step 4 of
+ *  docs/plans/workspace-rename/README.md. They exit 1 naming the new spelling
+ *  — never "Unknown command" or help, so a script written before says why. */
+function refuseOldNames(argv) {
+  if (argv[0] === "lanes") {
+    console.error(c.red("✖ renamed: use agenthub workspace …"));
+    process.exit(1);
+  }
+  if (argv.includes("--lane")) {
+    console.error(c.red("✖ renamed: use --workspace <id>"));
+    process.exit(1);
   }
 }
 
@@ -3803,7 +3802,6 @@ const COMMANDS = (() => {
     for (const [name] of items) set.add(name.split(" ")[0]);
   }
   set.add("help");
-  // The old names stay typeable (and completable) for scripts written before.
   for (const [alias, canonical] of Object.entries(COMMAND_ALIASES)) set.add(alias).add(canonical);
   return [...set];
 })();
@@ -4498,7 +4496,7 @@ async function cmdAccounts(sub, positional, flags = {}) {
  *  for usage/validation failures. `cmd === "repl"` is handled by the entry
  *  points, not here, to avoid recursive REPLs. */
 async function runCommand(argv) {
-  warnOldNames(argv);
+  refuseOldNames(argv);
   const [cmd, ...rest] = canonicalArgv(argv);
   const { flags, positional } = parseArgs(rest);
   switch (cmd) {
@@ -4571,7 +4569,7 @@ async function runCommand(argv) {
       return cmdReinstallHooks();
     case "update-check":
       return cmdUpdateCheck();
-    case "lanes":
+    case "workspace":
       if (rest[0] === "add") {
         return cmdLanesAdd(rest.slice(1));
       }

client/README.md

@@ -49,8 +49,8 @@ Enterprise-grade React + TypeScript dashboard for real-time Claude Code agent mo
 
 The client is a single-page application (SPA) built with modern web technologies:
 
-- **React 18.3** - Component-based UI with hooks and concurrent features
-- **TypeScript 5.7** - Full type safety across components, utilities, and API contracts
+- **React 19** - Component-based UI with hooks and concurrent features
+- **TypeScript 7** - Full type safety across components, utilities, and API contracts
 - **Vite 6.1** - Lightning-fast HMR during development, optimized production builds
 - **Tailwind CSS 3.4** - Utility-first CSS framework; colors are CSS-variable-backed tokens (`darkMode: "class"`) so a Dark/Light/System switch (Settings → Appearance; `useTheme` hook — the sidebar has no theme or language controls, the language lives in Settings → Appearance) re-themes the whole app by flipping one class. A **named theme** per mode is one more attribute: `data-theme` on `<html>` (absent for `default`) selects a CSS-variable block in `index.css` — `.dark[data-theme="darcula|apple-dark|orca-dark"]` and `[data-mode="light"][data-theme="apple-light|intellij-light|canvas|orca-light"]` — that overrides only the tokens it changes. `--tint-base` is `var(--surface-3)` and light `--syn-plain` is `var(--fg-primary)`, so a theme never restates them. A new theme is a block there plus an id in `THEMES` (`hooks/useTheme.ts`) and a label in `components/settings/AppearanceSettings.tsx`; its Settings preview needs no hex, because the swatch re-scopes the same variables on its own element. Storage: `theme` = `dark|light|system`, `agenthub.theme.dark` / `agenthub.theme.light` = theme ids (unknown ⇒ `default`); state is read through `useSyncExternalStore`, never cached in the module, so every consumer and every tab agree. An inline `<script>` at the top of `client/index.html` applies the same keys before first paint (no flash of the stock dark palette); it does not validate ids — the hook does, on mount. The workspace terminal's font is the same kind of preference: `agenthub.terminal.font` = `jetbrains|maple|system` (`lib/terminalFont.ts`, default `jetbrains`) and `agenthub.terminal.fontSize` = 11|12|13|14|15|16|18|20 px (`lib/fontSize.ts`, default 13), picked in Settings → Appearance; a change fires `agenthub-font-size` on `window`, so an open terminal re-fits at once. Settings → Appearance → **Text size** (`#text-size`) sets `agenthub.ui.fontSize` = 14|16|17|18 (Small/Default/Large/Larger), the ROOT font size in px (`lib/fontSize.ts`; the index.html script applies it before first paint too); Tailwind's sizes are rem and `index.css` re-states every `text-[Npx]` class in rem, so all text scales with it. All of these keys are synced to the account like the theme (`PREF_KEYS` in `lib/userPrefs.ts` and `server/routes/me.js`)
 
@@ -1215,7 +1215,7 @@ graph TB
 
 The client is a production-ready React application with:
 
-- 🚀 **Modern Stack** - React 18, TypeScript, Vite, Tailwind
+- 🚀 **Modern Stack** - React 19, TypeScript, Vite, Tailwind
 - ⚡ **Real-time** - WebSocket integration for live updates
 - 🧪 **Tested** - Vitest + React Testing Library
 - 📦 **Optimized** - Code splitting, tree shaking, lazy loading

client/package-lock.json

@@ -15,18 +15,18 @@
         "@fontsource/inter": "^5.2.8",
         "@fontsource/jetbrains-mono": "^5.2.8",
         "@fontsource/maple-mono": "^5.3.0",
-        "@xterm/addon-canvas": "^0.7.0",
-        "@xterm/addon-clipboard": "^0.1.0",
-        "@xterm/addon-fit": "^0.10.0",
-        "@xterm/addon-search": "^0.15.0",
-        "@xterm/addon-web-links": "^0.11.0",
-        "@xterm/xterm": "^5.5.0",
+        "@xterm/addon-clipboard": "^0.2.0",
+        "@xterm/addon-fit": "^0.11.0",
+        "@xterm/addon-search": "^0.16.0",
+        "@xterm/addon-web-links": "^0.12.0",
+        "@xterm/addon-webgl": "^0.19.0",
+        "@xterm/xterm": "^6.0.0",
         "d3": "^7.9.0",
         "i18next": "^26.0.8",
         "i18next-browser-languagedetector": "^8.2.1",
-        "lucide-react": "^0.474.0",
-        "react": "^18.3.1",
-        "react-dom": "^18.3.1",
+        "lucide-react": "^1.61.0",
+        "react": "^19.3.1",
+        "react-dom": "^19.3.1",
         "react-i18next": "^17.0.4",
         "react-markdown": "^10.1.0",
         "react-router-dom": "^7.18.4",
@@ -34,17 +34,17 @@
       },
       "devDependencies": {
         "@testing-library/jest-dom": "^6.9.1",
-        "@testing-library/react": "^16.3.2",
+        "@testing-library/react": "^16.3.3",
         "@testing-library/user-event": "^14.6.1",
         "@types/d3": "^7.4.3",
-        "@types/react": "^18.3.18",
-        "@types/react-dom": "^18.3.5",
+        "@types/react": "^19.3.0",
+        "@types/react-dom": "^19.3.0",
         "@vitejs/plugin-react": "^4.3.4",
         "autoprefixer": "^10.4.20",
         "jsdom": "^27.0.1",
         "postcss": "^8.5.1",
         "tailwindcss": "^3.4.17",
-        "typescript": "^5.7.3",
+        "typescript": "^7.0.2",
         "vite": "^6.1.0",
         "vitest": "^3.2.4"
       }
@@ -450,10 +450,9 @@
       }
     },
     "node_modules/@codemirror/merge": {
-      "version": "6.12.2",
-      "resolved": "https://registry.npmjs.org/@codemirror/merge/-/merge-6.12.2.tgz",
-      "integrity": "sha512-V8JvyAPjHbPupqP7BeMcsdsYCbyPij74jxIbaIJDORI+VZzW44zFmon8bF+oxGWvOKhcRmkiUMXd8MxHr3YA2w==",
-      "license": "MIT",
+      "version": "6.12.3",
+      "resolved": "https://registry.npmjs.org/@codemirror/merge/-/merge-6.12.3.tgz",
+      "integrity": "sha512-Wq9wXrp41cW/nIpi1CQPyNwD+36kg8KIX676ym0Hyfn3Dpr+XQHNAIsZYVNlaivuVB4SAASbreG3V0VXinbqZA==",
       "dependencies": {
         "@codemirror/language": "^6.0.0",
         "@codemirror/state": "^6.0.0",
@@ -478,10 +477,9 @@
       "license": "MIT"
     },
     "node_modules/@codemirror/view": {
-      "version": "6.43.14",
-      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.43.14.tgz",
-      "integrity": "sha512-hC45YnmJNR1rz42OF57BLoQNFMV12/13drnvibDsR2quNDmldcb4WvYVV81hFQg56i9lcqQMEDqilhX2QDcGQQ==",
-      "license": "MIT",
+      "version": "6.43.15",
+      "resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.43.15.tgz",
+      "integrity": "sha512-HHsfpqFeHyXLs983pSRe38Xajs0vFWZQ2BuX0m7Ki8w3jZ5iD8cuR3lBz2/5/X53Dhf32SBHKh6rtSTB6tKeGw==",
       "dependencies": {
         "@codemirror/state": "^6.7.0",
         "crelt": "^1.0.6",
@@ -1661,7 +1659,6 @@
       "resolved": "https://registry.npmjs.org/@testing-library/react/-/react-16.3.3.tgz",
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       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.12.5"
       },
@@ -2108,30 +2105,21 @@
       "integrity": "sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA==",
       "license": "MIT"
     },
-    "node_modules/@types/prop-types": {
-      "version": "15.7.15",
-      "resolved": "https://registry.npmjs.org/@types/prop-types/-/prop-types-15.7.15.tgz",
-      "integrity": "sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw==",
-      "license": "MIT"
-    },
     "node_modules/@types/react": {
-      "version": "18.3.31",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-18.3.31.tgz",
-      "integrity": "sha512-vfEqpXTvwT91yhmwdfouStN2hSKwTvyRs8qpLfADyrq/kxDw0hZM7Wk9Ug1FELj8hIby+S/+kQCSRFF32nv2Qw==",
-      "license": "MIT",
+      "version": "19.3.0",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.3.0.tgz",
+      "integrity": "sha512-N0rFCuH9YoxG9/m61l9MfpJKfmLOVU0em7ipIz6TRgSSkvReLB9vL85GB+yr8Bs5leqpvg96JSwF4ZS1s4viQg==",
       "dependencies": {
-        "@types/prop-types": "*",
         "csstype": "^3.2.2"
       }
     },
     "node_modules/@types/react-dom": {
-      "version": "18.3.7",
-      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.3.7.tgz",
-      "integrity": "sha512-MEe3UeoENYVFXzoXEWsvcpg6ZvlrFNlOQ7EOsvhI3CfAXwzPfO8Qwuxd40nepsYKqyyVQnTdEfv68q91yLcKrQ==",
+      "version": "19.3.0",
+      "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-19.3.0.tgz",
+      "integrity": "sha512-ZI7bU42mZXXKHn/qNLEw2IrbiINU7X5+vfgdixBHkCNpYWXjKgfQ/P+uyGb5CjOLB9UcnTeg3rylQtV2hym44Q==",
       "dev": true,
-      "license": "MIT",
       "peerDependencies": {
-        "@types/react": "^18.0.0"
+        "@types/react": "^19.3.0"
       }
     },
     "node_modules/@types/unist": {
@@ -2140,6 +2128,326 @@
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       "license": "MIT"
     },
+    "node_modules/@typescript/typescript-aix-ppc64": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/@typescript/typescript-aix-ppc64/-/typescript-aix-ppc64-7.0.2.tgz",
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+      "cpu": [
+        "ppc64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "aix"
+      ],
+      "engines": {
+        "node": ">=16.20.0"
+      }
+    },
+    "node_modules/@typescript/typescript-darwin-arm64": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/@typescript/typescript-darwin-arm64/-/typescript-darwin-arm64-7.0.2.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=16.20.0"
+      }
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+    "node_modules/@typescript/typescript-darwin-x64": {
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client/package.json

@@ -18,18 +18,18 @@
     "@fontsource/inter": "^5.2.8",
     "@fontsource/jetbrains-mono": "^5.2.8",
     "@fontsource/maple-mono": "^5.3.0",
-    "@xterm/addon-canvas": "^0.7.0",
-    "@xterm/addon-clipboard": "^0.1.0",
-    "@xterm/addon-fit": "^0.10.0",
-    "@xterm/addon-search": "^0.15.0",
-    "@xterm/addon-web-links": "^0.11.0",
-    "@xterm/xterm": "^5.5.0",
+    "@xterm/addon-clipboard": "^0.2.0",
+    "@xterm/addon-fit": "^0.11.0",
+    "@xterm/addon-search": "^0.16.0",
+    "@xterm/addon-web-links": "^0.12.0",
+    "@xterm/addon-webgl": "^0.19.0",
+    "@xterm/xterm": "^6.0.0",
     "d3": "^7.9.0",
     "i18next": "^26.0.8",
     "i18next-browser-languagedetector": "^8.2.1",
-    "lucide-react": "^0.474.0",
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1",
+    "lucide-react": "^1.61.0",
+    "react": "^19.3.1",
+    "react-dom": "^19.3.1",
     "react-i18next": "^17.0.4",
     "react-markdown": "^10.1.0",
     "react-router-dom": "^7.18.4",
@@ -37,17 +37,17 @@
   },
   "devDependencies": {
     "@testing-library/jest-dom": "^6.9.1",
-    "@testing-library/react": "^16.3.2",
+    "@testing-library/react": "^16.3.3",
     "@testing-library/user-event": "^14.6.1",
     "@types/d3": "^7.4.3",
-    "@types/react": "^18.3.18",
-    "@types/react-dom": "^18.3.5",
+    "@types/react": "^19.3.0",
+    "@types/react-dom": "^19.3.0",
     "@vitejs/plugin-react": "^4.3.4",
     "autoprefixer": "^10.4.20",
     "jsdom": "^27.0.1",
     "postcss": "^8.5.1",
     "tailwindcss": "^3.4.17",
-    "typescript": "^5.7.3",
+    "typescript": "^7.0.2",
     "vite": "^6.1.0",
     "vitest": "^3.2.4"
   }

client/public/og-image.svg

@@ -49,7 +49,7 @@
     <g transform="translate(20,22)"><rect width="48" height="48" rx="12" fill="#4cc3f5" fill-opacity="0.12"/><rect x="11" y="11" width="11" height="11" rx="3" fill="#4cc3f5"/><rect x="26" y="11" width="11" height="11" rx="3" fill="none" stroke="#4cc3f5" stroke-width="2.5"/><rect x="11" y="26" width="11" height="11" rx="3" fill="none" stroke="#4cc3f5" stroke-width="2.5"/><rect x="26" y="26" width="11" height="11" rx="3" fill="#4cc3f5"/></g>
     <text x="84" y="44" font-family="'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif" font-size="21" font-weight="700" fill="#f1f5ff">Every AI coding agent</text>
     <text x="84" y="72" font-family="'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif" font-size="16" fill="#9aa6c4">Claude Code, Codex, Antigravity,</text>
-    <text x="84" y="94" font-family="'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif" font-size="16" fill="#9aa6c4">Cursor, Kimi, Grok and more</text>
+    <text x="84" y="94" font-family="'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif" font-size="16" fill="#9aa6c4">Cursor, omp and more</text>
   </g>
   <g transform="translate(792,300)">
     <rect width="344" height="116" rx="16" fill="#ffffff" fill-opacity="0.045" stroke="#ffffff" stroke-opacity="0.10"/>

client/src/components/DocumentTitle.tsx

@@ -24,10 +24,18 @@ export function DocumentTitle() {
     title = `${t("sessions")} · ${sessionId.slice(0, 8)}`;
   } else if (path.startsWith("/sessions")) {
     title = t("sessions");
+  } else if (path.startsWith("/snapshot/")) {
+    title = t("snapshot");
   } else if (path.startsWith("/workspace")) {
     title = t("workspace");
   } else if (path.startsWith("/settings")) {
     title = t("settings");
+  } else if (path.startsWith("/artifacts")) {
+    title = t("artifacts");
+  } else if (path.startsWith("/files")) {
+    title = t("files");
+  } else if (path.startsWith("/admin")) {
+    title = t("admin");
   } else if (path !== "/") {
     title = t("notFound");
   }

client/src/components/Sagi/SagiAvatar.tsx

@@ -93,7 +93,7 @@ export const SagiAvatar = memo(function SagiAvatar({
   moment = null,
 }: SagiAvatarProps) {
   const rootRef = useRef<SVGSVGElement | null>(null);
-  const rafRef = useRef<number>();
+  const rafRef = useRef<number | undefined>(undefined);
 
   // Pupils follow the cursor whenever motion is allowed and the eyes are open.
   // (Only `sleeping` closes them by intent; `disconnected` hides the open-eye

client/src/components/Sagi/useSagiBrain.ts

@@ -197,11 +197,11 @@ export function useSagiBrain(): SagiBrain {
   const [bubble, setBubbleState] = useState<SagiBubble | null>(null);
   const [moment, setMoment] = useState<SagiBrain["moment"]>(null);
   const [reaction, setReaction] = useState<SagiBrain["reaction"]>(null);
-  const reactionTimer = useRef<ReturnType<typeof setTimeout>>();
+  const reactionTimer = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
   const [muted, setMuted] = useState<boolean>(() => sagiPrefs.getMuted());
 
-  const bubbleTimer = useRef<ReturnType<typeof setTimeout>>();
-  const momentTimer = useRef<ReturnType<typeof setTimeout>>();
+  const bubbleTimer = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
+  const momentTimer = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
   const lastBubbleAt = useRef(0);
   const burst = useRef<Burst | null>(null);
   const momentKey = useRef(0);

client/src/components/SessionToolBadge.tsx

@@ -1,8 +1,8 @@
 /**
  * @file SessionToolBadge — names the AI coding CLI that produced a session
  * when it is not Claude Code (`sessions.tool` = `codex`, `antigravity`, …, by
- * its AI Tools label). Renders nothing for a Claude session, so the Sessions
- * list and session header look as before for every Claude row.
+ * its AI Tools label). Renders nothing for a Claude session, so the session
+ * header looks as before for every Claude row.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 

client/src/components/StatusBar.tsx

@@ -5,7 +5,8 @@
  * — with a green dot while a newer release is out —, how many SESSIONS are
  * running and how many need the user (`GET /api/sessions?status=active` and
  * `?awaiting=1` — the Dashboard's Needs-you rule —, re-read on session
- * messages), and today's spend — `GET /api/pricing/cost?date=<local date>` — and, on the
+ * messages), and today's spend — `GET /api/pricing/cost?date=<local date>&mine=1`, the
+ * user's OWN spend even for an admin — and, on the
  * Workspace page, the open workspace's total (`?lane=` on the same call: the
  * sessions it owns) and the shown session's (`GET /api/pricing/cost/:id` for
  * the URL's `session`, or the focused pane's session from the page's run poll,
@@ -50,9 +51,6 @@ const QUOTA_TOOL_LABEL: Record<ToolQuota["id"], string> = {
   codex: "Codex",
   antigravity: "Antigravity",
   cursor: "Cursor",
-  grok: "Grok",
-  kimi: "Kimi",
-  opencode: "OpenCode Go",
 };
 
 function localDate(d = new Date()): string {
@@ -281,7 +279,7 @@ function QuotaChips() {
   const [open, setOpen] = useState(false);
   // Leaving the chips closes the panel only after a beat, and entering the
   // panel cancels that: the pointer crosses the gap to read it.
-  const closeTimer = useRef<number>();
+  const closeTimer = useRef<number | undefined>(undefined);
   const show = () => {
     window.clearTimeout(closeTimer.current);
     setOpen(true);
@@ -406,7 +404,7 @@ export function StatusBar({
     const gen = costGen.current;
     const live = () => gen === costGen.current;
     api.pricing
-      .totalCost({ date: localDate() })
+      .totalCost({ date: localDate(), mine: true })
       .then((r) => live() && setToday(r))
       .catch(() => undefined);
     api.budgets

client/src/components/UpdateNotifier.tsx

@@ -260,9 +260,8 @@ export function UpdateNotifier() {
   // poll that reloads the page keep running, and a failure re-opens it.
   const closeForNow = useCallback(() => {
     if (!dismissKey) return;
-    if (applying || restarting) toast.info(t("backgroundNote"));
     setClosedKey(dismissKey);
-  }, [applying, restarting, dismissKey, t]);
+  }, [dismissKey]);
 
   const dismiss = useCallback(() => {
     if (busy || !dismissKey) return;

client/src/components/__tests__/AgentCard.test.tsx

@@ -13,7 +13,7 @@ import { AgentCard } from "../AgentCard";
 import type { Agent } from "../../lib/types";
 import { formatModelName, fmtCost } from "../../lib/format";
 
-function renderCard(element: JSX.Element) {
+function renderCard(element: React.JSX.Element) {
   return render(<MemoryRouter>{element}</MemoryRouter>);
 }
 

client/src/components/__tests__/DocumentTitle.test.tsx

@@ -34,5 +34,13 @@ describe("DocumentTitle", () => {
     expect(titleFor("/")).toMatch(/^Dashboard · /);
     expect(titleFor("/sessions")).toMatch(/^Sessions · /);
     expect(titleFor("/settings")).toMatch(/^Settings · /);
+    expect(titleFor("/artifacts")).toMatch(/^Artifacts · /);
+    expect(titleFor("/files")).toMatch(/^Files · /);
+    expect(titleFor("/admin")).toMatch(/^Administration · /);
+    expect(titleFor("/snapshot/abc")).toMatch(/^Snapshot · /);
+  });
+
+  it("titles an unknown route as not found", () => {
+    expect(titleFor("/nope")).toMatch(/^Not found · /);
   });
 });

client/src/components/__tests__/StatusBar.test.tsx

@@ -151,7 +151,7 @@ import { api } from "../../lib/api";
 import { StatusBar } from "../StatusBar";
 import { LIVE_RUNS_EVENT } from "../WorkspaceTree";
 
-const at = (url: string, ui: JSX.Element) =>
+const at = (url: string, ui: React.JSX.Element) =>
   render(<MemoryRouter initialEntries={[url]}>{ui}</MemoryRouter>);
 
 describe("StatusBar", () => {
@@ -162,7 +162,7 @@ describe("StatusBar", () => {
     const conn = screen.getByRole("button", { name: /Live/ });
     expect(conn).toHaveTextContent(`v${__APP_VERSION__}`);
     const cost = await screen.findByText("Today $1.23 (12.3M Tokens)");
-    expect(api.pricing.totalCost).toHaveBeenCalledWith({ date: today() });
+    expect(api.pricing.totalCost).toHaveBeenCalledWith({ date: today(), mine: true });
     expect(cost).toHaveAttribute(
       "title",
       "Claude Opus 4.8: 12.0M · $1.20\nClaude Haiku 4.5: 300.0K · $0.03"

client/src/components/admin/MiniChart.tsx

@@ -0,0 +1,165 @@
+/**
+ * @file MiniChart.tsx
+ * @description The Administration page's small single-series charts: a bar
+ * chart (a user's daily spend) and a line chart (System Health's CPU and
+ * memory history), plain SVG in the app's theme tokens. One series each — the
+ * card's title names it, so there is no legend — thin marks, rounded bar ends
+ * on the baseline, a recessive grid with a max label, and a hover tooltip
+ * (crosshair for the line, per bar for the bars) whose text is the caller's.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { useRef, useState, type MouseEvent } from "react";
+
+export type ChartPoint = { x: string; y: number };
+
+const H = 120;
+const PAD_TOP = 14;
+const PAD_BOTTOM = 18;
+
+/**
+ * @param props.points - In x order; `x` is the axis/tooltip label.
+ * @param props.kind - `bar` or `line`.
+ * @param props.format - Formats a value for the max label and the tooltip.
+ * @param props.max - A fixed top (e.g. 100 for a percentage); else the data's max.
+ * @param props.label - The chart's accessible name.
+ */
+export function MiniChart({
+  points,
+  kind,
+  format,
+  max,
+  label,
+  emptyText,
+}: {
+  points: ChartPoint[];
+  kind: "bar" | "line";
+  format: (v: number) => string;
+  max?: number;
+  label: string;
+  emptyText?: string;
+}) {
+  const ref = useRef<SVGSVGElement>(null);
+  const [hover, setHover] = useState<number | null>(null);
+  if (points.length === 0)
+    return (
+      <div className="flex h-[120px] items-center justify-center text-xs text-fg-muted">
+        {emptyText ?? "—"}
+      </div>
+    );
+
+  const W = 600;
+  const top = Math.max(max ?? 0, ...points.map((p) => p.y), 1e-9);
+  const plotH = H - PAD_TOP - PAD_BOTTOM;
+  const yOf = (v: number) => PAD_TOP + plotH - (v / top) * plotH;
+  const step = W / points.length;
+  const xOf = (i: number) =>
+    kind === "bar" ? i * step + step / 2 : (i / Math.max(1, points.length - 1)) * W;
+
+  const onMove = (e: MouseEvent<SVGSVGElement>) => {
+    const r = ref.current?.getBoundingClientRect();
+    if (!r || r.width === 0) return;
+    const fx = ((e.clientX - r.left) / r.width) * W;
+    const i =
+      kind === "bar"
+        ? Math.floor(fx / step)
+        : Math.round((fx / W) * Math.max(1, points.length - 1));
+    setHover(Math.max(0, Math.min(points.length - 1, i)));
+  };
+
+  const h = hover != null ? points[hover] : null;
+  const barW = Math.max(2, Math.min(24, step - 2));
+  const line = points
+    .map((p, i) => `${i ? "L" : "M"}${xOf(i).toFixed(1)},${yOf(p.y).toFixed(1)}`)
+    .join("");
+
+  return (
+    <div className="relative">
+      <svg
+        ref={ref}
+        viewBox={`0 0 ${W} ${H}`}
+        preserveAspectRatio="none"
+        className="block h-[120px] w-full"
+        role="img"
+        aria-label={label}
+        onMouseMove={onMove}
+        onMouseLeave={() => setHover(null)}
+      >
+        {[0, 0.5, 1].map((f) => (
+          <line
+            key={f}
+            x1={0}
+            x2={W}
+            y1={yOf(top * f)}
+            y2={yOf(top * f)}
+            className="stroke-border"
+            strokeWidth={1}
+            vectorEffect="non-scaling-stroke"
+            strokeDasharray={f === 0 ? undefined : "3 3"}
+          />
+        ))}
+        {kind === "bar" ? (
+          points.map((p, i) => {
+            const y = yOf(p.y);
+            const bh = Math.max(0, PAD_TOP + plotH - y);
+            const r = Math.min(4, barW / 2, bh);
+            const x = xOf(i) - barW / 2;
+            const base = PAD_TOP + plotH;
+            // Rounded top only; the base sits flat on the axis.
+            const d =
+              bh <= 0
+                ? ""
+                : `M${x},${base}V${y + r}Q${x},${y} ${x + r},${y}H${x + barW - r}Q${x + barW},${y} ${x + barW},${y + r}V${base}Z`;
+            return (
+              <path key={i} d={d} className={hover === i ? "fill-accent" : "fill-accent-solid"} />
+            );
+          })
+        ) : (
+          <>
+            <path
+              d={`${line}L${W},${PAD_TOP + plotH}L0,${PAD_TOP + plotH}Z`}
+              className="fill-accent-solid"
+              opacity={0.12}
+            />
+            <path
+              d={line}
+              fill="none"
+              className="stroke-accent-solid"
+              strokeWidth={2}
+              vectorEffect="non-scaling-stroke"
+              strokeLinejoin="round"
+            />
+            {hover != null && (
+              <line
+                x1={xOf(hover)}
+                x2={xOf(hover)}
+                y1={PAD_TOP}
+                y2={PAD_TOP + plotH}
+                className="stroke-fg-muted"
+                strokeWidth={1}
+                vectorEffect="non-scaling-stroke"
+              />
+            )}
+          </>
+        )}
+      </svg>
+      <span className="pointer-events-none absolute left-0 top-0 text-[10px] text-fg-muted tabular-nums">
+        {format(top)}
+      </span>
+      <div className="pointer-events-none flex justify-between text-[10px] text-fg-muted">
+        <span>{points[0]!.x}</span>
+        <span>{points[points.length - 1]!.x}</span>
+      </div>
+      {h && hover != null && (
+        <div
+          className="pointer-events-none absolute top-0 z-10 -translate-x-1/2 whitespace-nowrap rounded-md border border-border bg-surface-1 px-2 py-1 text-[11px] shadow-lg"
+          style={{ left: `${Math.min(92, Math.max(8, (xOf(hover) / W) * 100))}%` }}
+          role="status"
+        >
+          <div className="text-fg-muted">{h.x}</div>
+          <div className="font-medium text-fg-primary tabular-nums">{format(h.y)}</div>
+        </div>
+      )}
+    </div>
+  );
+}

client/src/components/admin/ServerPanel.tsx

@@ -1,417 +0,0 @@
-/**
- * @file ServerPanel.tsx
- * @description The Administration page's Server tab: the machine AgentHub
- * runs on — hostname, OS, uptime, CPU and its load, memory and swap, every
- * real disk (HDD/SSD, how full), any NVIDIA GPU — and each user's live share
- * of it (`GET /api/host`, server/lib/host-stats.js): CPU % of the whole
- * machine, resident memory, process count, the busiest processes by name, and
- * the disk their home takes (`GET /api/users/storage`, as a share of the disk
- * that holds the homes). Re-read every `POLL_MS` while shown; Refresh re-reads
- * at once. Read-only — the only action here is the members' tmux card
- * (`MemberTmuxCard`, an admin's restart).
- * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
- */
-
-import { Fragment, useCallback, useEffect, useState } from "react";
-import { useTranslation } from "react-i18next";
-import {
-  AlertCircle,
-  ChevronDown,
-  ChevronRight,
-  Cpu,
-  HardDrive,
-  MemoryStick,
-  MonitorCog,
-  RefreshCw,
-  Server,
-} from "lucide-react";
-import {
-  api,
-  type HostStats,
-  type HostUsageGroup,
-  type ServerUserUsage,
-  type UserStorage,
-} from "../../lib/api";
-import { formatBytes } from "../../lib/format";
-import { useSpin } from "../../hooks/useSpin";
-import { StatCard } from "../StatCard";
-import { UserAvatar } from "../users/UserAvatar";
-import { MemberTmuxCard } from "../users/MemberTmuxCard";
-
-const POLL_MS = 5000;
-
-const pct = (part: number, whole: number) => (whole > 0 ? (part / whole) * 100 : 0);
-const fmtPct = (n: number) => `${n < 10 ? n.toFixed(1) : Math.round(n)}%`;
-
-/** A thin bar, amber past 75 %, red past 90 %. */
-function Meter({ value, label }: { value: number; label: string }) {
-  const v = Math.max(0, Math.min(100, value));
-  const tone = v >= 90 ? "bg-status-danger" : v >= 75 ? "bg-status-warning" : "bg-accent-solid";
-  return (
-    <div
-      role="meter"
-      aria-label={label}
-      aria-valuenow={Math.round(v)}
-      aria-valuemin={0}
-      aria-valuemax={100}
-      className="h-1.5 w-full rounded-full bg-surface-4 overflow-hidden"
-    >
-      <div className={`h-full rounded-full ${tone}`} style={{ width: `${v}%` }} />
-    </div>
-  );
-}
-
-function uptimeText(t: (k: string, o?: Record<string, unknown>) => string, sec: number) {
-  const d = Math.floor(sec / 86400);
-  const h = Math.floor((sec % 86400) / 3600);
-  const m = Math.floor((sec % 3600) / 60);
-  return d > 0 ? t("server.uptimeDays", { d, h }) : t("server.uptimeHours", { h, m });
-}
-
-export function ServerPanel({ isAdmin }: { isAdmin: boolean }) {
-  const { t } = useTranslation("admin");
-  const [stats, setStats] = useState<HostStats | null>(null);
-  const [error, setError] = useState<string | null>(null);
-  const [users, setUsers] = useState<ServerUserUsage[] | null>(null);
-  const [storage, setStorage] = useState<Record<string, UserStorage> | null>(null);
-  const [open, setOpen] = useState<Set<string>>(new Set());
-
-  const load = useCallback(
-    () =>
-      api.host
-        .stats()
-        .then((s) => {
-          setStats(s);
-          setError(null);
-        })
-        .catch((e: Error) => setError(e.message)),
-    []
-  );
-  const [spinning, refresh] = useSpin(load);
-
-  useEffect(() => {
-    void load();
-    const id = setInterval(() => {
-      if (document.visibilityState === "visible") void load();
-    }, POLL_MS);
-    return () => clearInterval(id);
-  }, [load]);
-
-  // Names, pictures and home sizes: read once, they change slowly.
-  useEffect(() => {
-    api.users
-      .list()
-      .then((r) => setUsers(r.users))
-      .catch(() => setUsers([]));
-    api.users
-      .storage()
-      .then((r) => setStorage(r.storage))
-      .catch(() => setStorage({}));
-  }, []);
-
-  const byId = new Map((users ?? []).map((u) => [u.id, u]));
-  const homesDisk = stats?.disks.find((d) => d.mount === stats.homesMount) ?? null;
-  const loading = !stats && !error;
-  const mem = stats?.memory;
-  const toggle = (key: string) =>
-    setOpen((s) => {
-      const n = new Set(s);
-      if (n.has(key)) n.delete(key);
-      else n.add(key);
-      return n;
-    });
-
-  const groupName = (g: HostUsageGroup) => {
-    if (g.kind === "host") return t("server.hostGroup");
-    if (g.kind === "system") return t("server.systemGroup");
-    const u = g.userId != null ? byId.get(g.userId) : undefined;
-    return u?.displayName || g.username || "";
-  };
-  const th = "px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider";
-
-  return (
-    <div className="space-y-6" data-testid="server-panel">
-      <div className="flex flex-wrap items-start justify-between gap-3">
-        <div className="min-w-0">
-          <h2 className="flex items-center gap-2 text-sm font-semibold text-fg-primary">
-            <Server className="w-4 h-4 text-accent" />
-            <span className="truncate">{stats?.hostname ?? t("server.title")}</span>
-          </h2>
-          {stats && (
-            <p className="mt-0.5 text-xs text-fg-muted">
-              {[stats.os.distro ?? stats.os.platform, stats.os.release, stats.os.arch].join(" · ")}
-              {" · "}
-              {t("server.uptime", { v: uptimeText(t, stats.uptime) })}
-            </p>
-          )}
-        </div>
-        <button
-          type="button"
-          onClick={refresh}
-          disabled={spinning}
-          aria-busy={spinning}
-          className="btn-ghost"
-        >
-          <RefreshCw className={`w-4 h-4 ${spinning ? "animate-spin" : ""}`} />{" "}
-          {t("common:refresh")}
-        </button>
-      </div>
-
-      {error && (
-        <div
-          role="alert"
-          className="card flex flex-wrap items-center gap-3 p-3 border-status-danger/40 text-sm text-status-danger"
-        >
-          <AlertCircle className="w-4 h-4 flex-shrink-0" />
-          <span className="flex-1 min-w-0">{error}</span>
-          <button type="button" onClick={refresh} className="btn-ghost text-xs">
-            {t("common:retry")}
-          </button>
-        </div>
-      )}
-
-      <div className="grid grid-cols-2 lg:grid-cols-4 gap-4">
-        <StatCard
-          label={t("server.cpu")}
-          value={stats?.usage ? fmtPct(stats.usage.cpu) : "—"}
-          icon={Cpu}
-          trend={
-            stats
-              ? t("server.cores", {
-                  n: stats.cpu.cores,
-                  load: stats.cpu.load.map((l) => l.toFixed(2)).join(" "),
-                })
-              : undefined
-          }
-          raw={stats?.cpu.model ?? undefined}
-          help={t("server.cpuHelp")}
-          loading={loading}
-        />
-        <StatCard
-          label={t("server.memory")}
-          value={mem ? fmtPct(pct(mem.used, mem.total)) : "—"}
-          icon={MemoryStick}
-          trend={mem ? `${formatBytes(mem.used)} / ${formatBytes(mem.total)}` : undefined}
-          loading={loading}
-        />
-        <StatCard
-          label={t("server.swap")}
-          value={mem && mem.swapTotal ? fmtPct(pct(mem.swapUsed, mem.swapTotal)) : "—"}
-          icon={MonitorCog}
-          trend={mem ? `${formatBytes(mem.swapUsed)} / ${formatBytes(mem.swapTotal)}` : undefined}
-          loading={loading}
-        />
-        <StatCard
-          label={t("server.homesDisk")}
-          value={homesDisk ? fmtPct(pct(homesDisk.used, homesDisk.total)) : "—"}
-          icon={HardDrive}
-          trend={
-            homesDisk
-              ? `${formatBytes(homesDisk.free)} ${t("server.free")} · ${homesDisk.mount}`
-              : undefined
-          }
-          help={t("server.homesDiskHelp")}
-          loading={loading}
-        />
-      </div>
-
-      <div className="card overflow-x-auto">
-        <div className="px-5 pt-4 pb-2">
-          <h3 className="text-sm font-semibold text-fg-primary">{t("server.usageTitle")}</h3>
-          <p className="text-xs text-fg-muted">
-            {t("server.usageHelp", { s: (stats?.usage?.sampleMs ?? 1000) / 1000 })}
-          </p>
-        </div>
-        {stats && !stats.usage ? (
-          <p className="px-5 pb-4 text-sm text-fg-muted">{t("server.usageUnavailable")}</p>
-        ) : (
-          <table className="w-full min-w-[760px]" data-testid="server-usage-table">
-            <thead>
-              <tr className="border-b border-border text-left">
-                <th className={th}>{t("server.who")}</th>
-                <th className={`${th} w-[18%]`}>{t("server.cpu")}</th>
-                <th className={`${th} w-[22%]`}>{t("server.memory")}</th>
-                <th className={`${th} text-right`}>{t("server.processes")}</th>
-                <th className={`${th} w-[18%]`}>{t("server.home")}</th>
-              </tr>
-            </thead>
-            <tbody className="divide-y divide-border">
-              {loading && (
-                <tr>
-                  <td colSpan={5} className="px-5 py-6 text-sm text-fg-muted">
-                    {t("server.sampling")}
-                  </td>
-                </tr>
-              )}
-              {stats?.usage?.groups.map((g) => {
-                const u = g.userId != null ? byId.get(g.userId) : undefined;
-                const home = g.userId != null && storage ? storage[g.userId] : undefined;
-                const isOpen = open.has(g.key);
-                const name = groupName(g);
-                return (
-                  <Fragment key={g.key}>
-                    <tr className="hover:bg-surface-4/40 transition-colors">
-                      <td className="px-5 py-3">
-                        <button
-                          type="button"
-                          onClick={() => toggle(g.key)}
-                          disabled={!g.top.length}
-                          aria-expanded={isOpen}
-                          className="flex items-center gap-2 text-left disabled:cursor-default"
-                        >
-                          {g.top.length ? (
-                            isOpen ? (
-                              <ChevronDown className="w-3.5 h-3.5 text-fg-muted" />
-                            ) : (
-                              <ChevronRight className="w-3.5 h-3.5 text-fg-muted" />
-                            )
-                          ) : (
-                            <span className="w-3.5" />
-                          )}
-                          {g.kind === "user" ? (
-                            <UserAvatar
-                              name={name}
-                              avatarAt={u?.avatarAt}
-                              userId={g.userId}
-                              className="h-6 w-6 text-[10px]"
-                            />
-                          ) : (
-                            <span className="flex h-6 w-6 items-center justify-center rounded-full bg-surface-4">
-                              <Server className="w-3.5 h-3.5 text-fg-muted" />
-                            </span>
-                          )}
-                          <span className="min-w-0">
-                            <span className="block text-sm text-fg-primary truncate">{name}</span>
-                            {g.kind === "user" && u?.displayName && (
-                              <span className="block text-[11px] text-fg-muted">{g.username}</span>
-                            )}
-                          </span>
-                        </button>
-                      </td>
-                      <td className="px-5 py-3">
-                        <div className="text-sm text-fg-primary tabular-nums">{fmtPct(g.cpu)}</div>
-                        <Meter value={g.cpu} label={`${name} ${t("server.cpu")}`} />
-                      </td>
-                      <td className="px-5 py-3">
-                        <div className="text-sm text-fg-primary tabular-nums">
-                          {formatBytes(g.memory)}{" "}
-                          <span className="text-fg-muted">({fmtPct(g.memoryPercent)})</span>
-                        </div>
-                        <Meter value={g.memoryPercent} label={`${name} ${t("server.memory")}`} />
-                      </td>
-                      <td className="px-5 py-3 text-right text-sm text-fg-secondary tabular-nums">
-                        {g.processes}
-                      </td>
-                      <td className="px-5 py-3">
-                        {home ? (
-                          <>
-                            <div className="text-sm text-fg-primary tabular-nums">
-                              {formatBytes(home.bytes)}
-                              {homesDisk && (
-                                <span className="text-fg-muted">
-                                  {" "}
-                                  ({fmtPct(pct(home.bytes, homesDisk.total))})
-                                </span>
-                              )}
-                            </div>
-                            {homesDisk && (
-                              <Meter
-                                value={pct(home.bytes, homesDisk.total)}
-                                label={`${name} ${t("server.home")}`}
-                              />
-                            )}
-                          </>
-                        ) : (
-                          <span className="text-sm text-fg-muted">—</span>
-                        )}
-                      </td>
-                    </tr>
-                    {isOpen &&
-                      g.top.map((p) => (
-                        <tr key={`${g.key}:${p.pid}`} className="bg-surface-2/40">
-                          <td className="pl-14 pr-5 py-1.5 text-xs text-fg-secondary font-mono truncate">
-                            {p.name} <span className="text-fg-muted">#{p.pid}</span>
-                          </td>
-                          <td className="px-5 py-1.5 text-xs text-fg-secondary tabular-nums">
-                            {fmtPct(p.cpu)}
-                          </td>
-                          <td className="px-5 py-1.5 text-xs text-fg-secondary tabular-nums">
-                            {formatBytes(p.memory)}
-                          </td>
-                          <td colSpan={2} />
-                        </tr>
-                      ))}
-                  </Fragment>
-                );
-              })}
-            </tbody>
-          </table>
-        )}
-      </div>
-
-      {stats && stats.disks.length > 0 && (
-        <div className="card overflow-x-auto">
-          <h3 className="px-5 pt-4 pb-2 text-sm font-semibold text-fg-primary">
-            {t("server.disks")}
-          </h3>
-          <table className="w-full min-w-[640px]" data-testid="server-disks-table">
-            <thead>
-              <tr className="border-b border-border text-left">
-                <th className={th}>{t("server.mount")}</th>
-                <th className={th}>{t("server.device")}</th>
-                <th className={`${th} w-[30%]`}>{t("server.used")}</th>
-                <th className={`${th} text-right`}>{t("server.free")}</th>
-              </tr>
-            </thead>
-            <tbody className="divide-y divide-border">
-              {stats.disks.map((d) => (
-                <tr key={d.device}>
-                  <td className="px-5 py-3 text-sm text-fg-primary">
-                    <span className="font-mono">{d.mount}</span>
-                    {d.mount === stats.homesMount && (
-                      <span className="badge ml-2 py-0 text-[10px]">{t("server.homesBadge")}</span>
-                    )}
-                  </td>
-                  <td className="px-5 py-3 text-xs text-fg-secondary">
-                    <span className="font-mono">{d.device}</span> · {d.type}
-                    {d.kind && <span className="badge ml-2 py-0 text-[10px]">{d.kind}</span>}
-                  </td>
-                  <td className="px-5 py-3">
-                    <div className="text-sm text-fg-primary tabular-nums">
-                      {formatBytes(d.used)} / {formatBytes(d.total)}{" "}
-                      <span className="text-fg-muted">({fmtPct(pct(d.used, d.total))})</span>
-                    </div>
-                    <Meter value={pct(d.used, d.total)} label={d.mount} />
-                  </td>
-                  <td className="px-5 py-3 text-right text-sm text-fg-secondary tabular-nums">
-                    {formatBytes(d.free)}
-                  </td>
-                </tr>
-              ))}
-            </tbody>
-          </table>
-        </div>
-      )}
-
-      {stats && stats.gpus.length > 0 && (
-        <div className="card p-5 space-y-3">
-          <h3 className="text-sm font-semibold text-fg-primary">{t("server.gpus")}</h3>
-          {stats.gpus.map((g, i) => (
-            <div key={i} className="space-y-1">
-              <div className="flex justify-between text-sm">
-                <span className="text-fg-primary">{g.name}</span>
-                <span className="text-fg-muted tabular-nums">
-                  {fmtPct(g.utilization)} · {formatBytes(g.memoryUsed)} /{" "}
-                  {formatBytes(g.memoryTotal)}
-                </span>
-              </div>
-              <Meter value={g.utilization} label={g.name} />
-            </div>
-          ))}
-        </div>
-      )}
-
-      <MemberTmuxCard isAdmin={isAdmin} />
-    </div>
-  );
-}

client/src/components/conversation/ConversationView.tsx

@@ -78,7 +78,12 @@ import { useSpin } from "../../hooks/useSpin";
 import { useOnScreen, isShown } from "../../hooks/useOnScreen";
 import { throttle } from "../../lib/throttle";
 import { useTranslation } from "react-i18next";
-import type { TranscriptMessage, TranscriptInfo, WSMessage } from "../../lib/types";
+import type {
+  TranscriptMessage,
+  TranscriptInfo,
+  TranscriptResult,
+  WSMessage,
+} from "../../lib/types";
 
 // Catch-up poll interval. Claude Code only fires hooks on PreToolUse /
 // PostToolUse / Stop, which means a user-typed message (no hook) and any
@@ -175,6 +180,8 @@ function ConversationViewPane({
     initialTranscriptId ?? null
   );
   const [hasMore, setHasMore] = useState(false);
+  // The edits of the turn the oldest loaded page starts inside of (`turn_edits`).
+  const [leadEdits, setLeadEdits] = useState<TranscriptResult["turn_edits"]>(undefined);
   const [error, setError] = useState<string | null>(null);
   const [transcripts, setTranscripts] = useState<TranscriptInfo[]>([]);
   const [showNewMsg, setShowNewMsg] = useState(false);
@@ -283,6 +290,7 @@ function ConversationViewPane({
         if (cancelled) return;
         setNotStarted(false);
         setMessages(result.messages);
+        setLeadEdits(result.turn_edits);
         setTotal(result.total);
         setHasMore(result.has_more);
         lastLineRef.current = result.last_line;
@@ -343,6 +351,7 @@ function ConversationViewPane({
         // Seed the view in a single render so the user sees the whole
         // catch-up batch instead of a blank panel followed by a partial one.
         setMessages(result.messages);
+        setLeadEdits(result.turn_edits);
         firstLineRef.current = result.first_line;
         setHasMore(result.has_more);
       } else {
@@ -487,6 +496,7 @@ function ConversationViewPane({
       firstLineRef.current = result.first_line;
 
       setMessages((prev) => [...result.messages, ...prev]);
+      setLeadEdits(result.turn_edits);
       setHasMore(result.has_more);
 
       // Preserve scroll position (don't jump to top)
@@ -686,6 +696,7 @@ function ConversationViewPane({
               stopped={stopped}
               agentLinks={agentLinks}
               compact={compact}
+              leadEdits={leadEdits}
               sessionId={
                 selectedTranscript && selectedTranscript !== "main" ? undefined : sessionId
               }

client/src/components/conversation/MessageList.tsx

@@ -172,6 +172,9 @@ interface MessageListProps {
   /** A subagent's conversation inside its step: tight spacing, and the task
    *  the orchestrator gave it reads as the prompt it is. */
   compact?: boolean;
+  /** The files the first, cut-off turn changed before `messages` begins (the
+   *  transcript page's `turn_edits`): counted in that turn's card. */
+  leadEdits?: TranscriptContent["edits"];
 }
 
 /** Build a map from tool_use id → tool_result for matching */
@@ -491,6 +494,10 @@ type Item =
   | { kind: "command"; key: string; name: string | null; output: string | null; error: boolean };
 
 const EDIT_TOOLS = new Set(["Write", "Edit", "MultiEdit", "NotebookEdit"]);
+// A subagent's result carries the files IT changed (`edits`): they count too.
+const AGENT_TOOLS = new Set(["Agent", "Task"]);
+// The stand-in for the part of a turn the page cut off: its `edits` count.
+const LEAD = "__lead_edits";
 
 /** A line that is only Claude Code's local-command plumbing — the caveat it
  *  writes first, the command, what the command printed — or null for
@@ -515,11 +522,18 @@ export function localCommand(
   return { name, output, error };
 }
 
-export function chatItems(messages: TranscriptMessage[], keys: string[]): Item[] {
+export function chatItems(
+  messages: TranscriptMessage[],
+  keys: string[],
+  leadEdits?: TranscriptContent["edits"]
+): Item[] {
   const items: Item[] = [];
   // The file-changing calls of the turn so far, closed into one card when the
-  // human speaks again (or the list ends).
-  let edits: TranscriptContent[] = [];
+  // human speaks again (or the list ends) — starting with what the page's
+  // cut-off first turn changed before it.
+  let edits: TranscriptContent[] = leadEdits?.length
+    ? [{ type: "tool_use", name: LEAD, edits: leadEdits }]
+    : [];
   // The turn's prompt time, its newest assistant line and its output so far,
   // for the "Done in …" line under a turn that ended.
   let start: string | null = null;
@@ -592,7 +606,11 @@ export function chatItems(messages: TranscriptMessage[], keys: string[]): Item[]
     if (msg.usage) output.add(msg.usage);
     msg.content.forEach((block, b) => {
       const last = items[items.length - 1];
-      if (block.type === "tool_use" && EDIT_TOOLS.has(block.name ?? "")) edits.push(block);
+      if (
+        block.type === "tool_use" &&
+        (EDIT_TOOLS.has(block.name ?? "") || AGENT_TOOLS.has(block.name ?? ""))
+      )
+        edits.push(block);
       // A question to the user is a turn of the conversation, not hidden work.
       if (block.type === "tool_use" && block.name === "AskUserQuestion") {
         items.push({ kind: "ask", key: `${key}:${b}`, block });
@@ -672,19 +690,38 @@ function EditedFilesCard({
   const files = new Map<string, { added: number; removed: number; counted: boolean }>();
   // Written whole in this turn (a Write): a component made here is an artifact.
   const created = new Set<string>();
+  // Changed only by a subagent: listed, never an artifact card — the chat
+  // rebuilds an artifact from this transcript's Write/Edit inputs, which a
+  // subagent's are not.
+  const byAgent = new Set<string>();
   for (const b of blocks) {
+    const r0 = b.id ? toolResultMap.get(b.id) : undefined;
+    if (AGENT_TOOLS.has(b.name ?? "") || b.name === LEAD) {
+      for (const e of (b.name === LEAD ? b.edits : r0?.edits) ?? []) {
+        if (!files.has(e.path)) byAgent.add(e.path);
+        const f = files.get(e.path) ?? { added: 0, removed: 0, counted: false };
+        f.added += e.added;
+        f.removed += e.removed;
+        f.counted ||= e.counted;
+        files.set(e.path, f);
+      }
+      continue;
+    }
     const input = (b.input ?? {}) as Record<string, unknown>;
     const p = input.file_path ?? input.notebook_path;
     const r = b.id ? toolResultMap.get(b.id) : undefined;
     if (typeof p !== "string" || !r || r.is_error) continue;
     if (b.name === "Write") created.add(p);
+    byAgent.delete(p);
     const f = files.get(p) ?? { added: 0, removed: 0, counted: false };
     f.added += r.diff?.added ?? 0;
     f.removed += r.diff?.removed ?? 0;
     f.counted ||= !!r.diff;
     files.set(p, f);
   }
-  const artifacts = [...files.keys()].filter((p) => isArtifact(p, created.has(p)));
+  const artifacts = [...files.keys()].filter(
+    (p) => !byAgent.has(p) && isArtifact(p, created.has(p))
+  );
   const cards = artifacts.length > 0 && (
     <div data-testid="artifact-cards" className="flex flex-col gap-2">
       {artifacts.map((p) => (
@@ -773,6 +810,7 @@ function MessageListView({
   sessionId,
   agentLinks,
   compact = false,
+  leadEdits,
 }: MessageListProps) {
   const { t } = useTranslation("sessions");
   const toolResultMap = useMemo(() => buildToolResultMap(messages), [messages]);
@@ -798,9 +836,10 @@ function MessageListView({
               m.sender === "orchestrator" ? { ...m, sender: "user" as const } : m
             )
           : messages,
-        keys
+        keys,
+        leadEdits
       ),
-    [messages, keys, compact]
+    [messages, keys, compact, leadEdits]
   );
   const agents = useMemo(
     () => (live ? backgroundAgents(messages, toolResultMap) : []),

client/src/components/conversation/__tests__/MessageList.edits.test.tsx

@@ -4,7 +4,10 @@
  * Desktop's "Edited N files" card: one row per file with the lines added and
  * removed summed over the turn, a failed call left out, a row click handed
  * to the caller, and a row (or the header, every file) dragged as `@path`
- * attachments for a prompt box.
+ * attachments for a prompt box. Files a subagent changed (its Agent
+ * result's `edits`, read from its own transcript) are counted in the same
+ * card, never as an artifact; so are the files a turn changed before the
+ * loaded page began (`leadEdits`, the page's `turn_edits`).
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 import { describe, it, expect, vi } from "vitest";
@@ -127,4 +130,71 @@ describe("the Edited N files card", () => {
       JSON.parse(all["application/x-agenthub-attach"]!).map((a: { path: string }) => a.path)
     ).toEqual(["@/w/a.ts", "@/w/b.json"]);
   });
+
+  it("counts the files a subagent changed, beside the turn's own edits", () => {
+    render(
+      <MessageList
+        loading={false}
+        messages={[
+          user("run the task"),
+          call("1", "Edit", "/w/a.go"),
+          result("1", { added: 1, removed: 0 }),
+          {
+            type: "assistant",
+            sender: "assistant",
+            timestamp: at,
+            content: [{ type: "tool_use", id: "2", name: "Agent", input: { prompt: "do it" } }],
+          } as TranscriptMessage,
+          {
+            type: "user",
+            sender: "tool",
+            timestamp: at,
+            content: [
+              {
+                type: "tool_result",
+                id: "2",
+                output: "done",
+                agent: { id: "x1" },
+                edits: [
+                  { path: "/w/a.go", added: 4, removed: 2, counted: true },
+                  { path: "/w/b_test.go", added: 9, removed: 0, counted: true },
+                  { path: "/w/report.html", added: 5, removed: 0, counted: true },
+                ],
+              },
+            ],
+          } as TranscriptMessage,
+          user("thanks"),
+        ]}
+      />
+    );
+    const card = screen.getByTestId("edited-files");
+    expect(card.textContent).toContain("Edited 3 files");
+    expect(within(card).getByText("b_test.go")).toBeTruthy();
+    expect(within(card).getByTitle("/w/a.go").textContent).toContain("+5"); // a.go: 1 + 4
+    // A page only a subagent wrote is listed, not shown as an artifact card.
+    expect(within(card).getByText("report.html")).toBeTruthy();
+    expect(screen.queryByTestId("artifact-card")).toBeNull();
+  });
+
+  it("adds what the cut-off first turn changed before the page to that turn's card", () => {
+    render(
+      <MessageList
+        loading={false}
+        leadEdits={[{ path: "/w/rbac_test.go", added: 176, removed: 0, counted: true }]}
+        messages={[
+          call("1", "Write", "/w/handler_test.go"),
+          result("1", { added: 113, removed: 0 }),
+          user("what changed?"),
+          call("2", "Edit", "/w/x.go"),
+          result("2", { added: 1, removed: 0 }),
+        ]}
+      />
+    );
+    const [first, second] = screen.getAllByTestId("edited-files");
+    expect(first!.textContent).toContain("Edited 2 files");
+    expect(within(first!).getByText("rbac_test.go")).toBeTruthy();
+    expect(within(first!).getByText("handler_test.go")).toBeTruthy();
+    // The next turn's card is its own.
+    expect(second!.textContent).toContain("Edited 1 file");
+  });
 });

client/src/components/health/HostHealth.tsx

@@ -0,0 +1,707 @@
+/**
+ * @file HostHealth.tsx
+ * @description The machine AgentHub runs on, as part of the Dashboard's
+ * System Health tab (`GET /api/host`, server/lib/host-stats.js — every
+ * signed-in user sees all of it). In the tab's own card style:
+ * `HostCard` — hostname, OS, uptime, CPU model and load, the AgentHub process
+ * (pid, uptime, Node RSS) and bars for CPU, memory, swap and the V8 heap;
+ * `HostSections` — the tab's whole "machine" group: `HostCard` beside the
+ * CPU / memory history (`GET /api/host/history`, kept in memory since the
+ * server started); then CPU (every thread as a compact cell, temperatures,
+ * GPUs), disks (how full, read / write rate) with network interfaces, and the
+ * busiest processes with who each counts for; and — server mode — each user's
+ * live CPU / RAM share (a tile per user; click for their busiest processes). Also exports `useHostStats` (a poll every `pollMs` while
+ * the tab is visible; 0 = read once), `Meter`, `pct` and `fmtPct`, which the
+ * Administration users table shares for each home's share of the homes disk.
+ * Read-only.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { useCallback, useEffect, useState, type ComponentType, type ReactNode } from "react";
+import { useTranslation } from "react-i18next";
+import {
+  Activity,
+  ArrowDown,
+  ArrowUp,
+  Cpu,
+  HardDrive,
+  ListTree,
+  Network,
+  Server,
+  Thermometer,
+  Users,
+} from "lucide-react";
+import {
+  api,
+  type HostHistory,
+  type HostHistoryRange,
+  type HostStats,
+  type HostUsageGroup,
+} from "../../lib/api";
+import { formatBytes, formatDateTime } from "../../lib/format";
+import { Tip } from "../Tip";
+import { MiniChart } from "../admin/MiniChart";
+import { UserAvatar } from "../users/UserAvatar";
+
+const POLL_MS = 5000;
+const HISTORY_POLL_MS = 30000;
+const RANGES: HostHistoryRange[] = ["1h", "6h", "24h"];
+
+export const pct = (part: number, whole: number) => (whole > 0 ? (part / whole) * 100 : 0);
+export const fmtPct = (n: number) => `${n < 10 ? n.toFixed(1) : Math.round(n)}%`;
+
+/** `GET /api/host`, re-read every `POLL_MS` while the tab is visible. */
+export type HostState = {
+  stats: HostStats | null;
+  error: string | null;
+  reload: () => Promise<void>;
+};
+
+export function useHostStats(enabled = true, pollMs = POLL_MS): HostState {
+  const [stats, setStats] = useState<HostStats | null>(null);
+  const [error, setError] = useState<string | null>(null);
+  const reload = useCallback(
+    () =>
+      api.host
+        .stats()
+        .then((s) => {
+          setStats(s);
+          setError(null);
+        })
+        .catch((e: Error) => setError(e.message)),
+    []
+  );
+  useEffect(() => {
+    if (!enabled) return;
+    void reload();
+    if (!pollMs) return;
+    const id = setInterval(() => {
+      if (document.visibilityState === "visible") void reload();
+    }, pollMs);
+    return () => clearInterval(id);
+  }, [enabled, pollMs, reload]);
+  return { stats, error, reload };
+}
+
+/** A thin bar, amber past 75 %, red past 90 %. */
+export function Meter({ value, label }: { value: number; label: string }) {
+  const v = Math.max(0, Math.min(100, value));
+  const tone = v >= 90 ? "bg-status-danger" : v >= 75 ? "bg-status-warning" : "bg-accent-solid";
+  return (
+    <div
+      role="meter"
+      aria-label={label}
+      aria-valuenow={Math.round(v)}
+      aria-valuemin={0}
+      aria-valuemax={100}
+      className="h-1.5 w-full rounded-full bg-surface-4 overflow-hidden"
+    >
+      <div className={`h-full rounded-full ${tone}`} style={{ width: `${v}%` }} />
+    </div>
+  );
+}
+
+/** The System Health tab's own bar: h-2, green / amber / red by level. */
+function HealthBar({
+  label,
+  value,
+  tip,
+  warn = 70,
+  bad = 90,
+}: {
+  label: string;
+  value: number | null;
+  tip?: string;
+  warn?: number;
+  bad?: number;
+}) {
+  const v = value == null ? 0 : Math.max(0, Math.min(100, value));
+  const tone = v > bad ? "bg-status-danger" : v > warn ? "bg-status-warning" : "bg-status-success";
+  return (
+    <Tip block raw={tip}>
+      <div className="space-y-1">
+        <div className="flex justify-between text-[10px]">
+          <span className="text-fg-muted">{label}</span>
+          <span className="text-fg-secondary font-mono">
+            {value == null ? "—" : `${Math.round(v)}%`}
+          </span>
+        </div>
+        <div
+          role="meter"
+          aria-label={label}
+          aria-valuenow={Math.round(v)}
+          aria-valuemin={0}
+          aria-valuemax={100}
+          className="w-full bg-surface-3 rounded-full h-2"
+        >
+          <div
+            className={`h-2 rounded-full transition-all duration-700 ${tone}`}
+            style={{ width: `${v}%` }}
+          />
+        </div>
+      </div>
+    </Tip>
+  );
+}
+
+/** One CPU thread in the CPU card's compact grid: its number, % and a thin bar. */
+function CoreCell({ n, value, label }: { n: number; value: number; label: string }) {
+  const v = Math.max(0, Math.min(100, value));
+  const tone = v > 90 ? "text-status-danger" : v > 70 ? "text-status-warning" : "text-fg-secondary";
+  return (
+    <div className="space-y-0.5">
+      <div className="flex justify-between text-[10px] font-mono">
+        <span className="text-fg-muted">{n}</span>
+        <span className={tone}>{Math.round(v)}%</span>
+      </div>
+      <Meter value={v} label={label} />
+    </div>
+  );
+}
+
+function CardHead({
+  icon: Icon,
+  tone,
+  title,
+  right,
+}: {
+  icon: ComponentType<{ className?: string }>;
+  tone: string;
+  title: string;
+  right?: ReactNode;
+}) {
+  return (
+    <div className="flex items-center justify-between gap-3">
+      <div className="flex items-center gap-3 min-w-0">
+        <Icon className={`w-4 h-4 flex-shrink-0 ${tone}`} />
+        <span className="text-xs text-fg-muted uppercase tracking-wider truncate">{title}</span>
+      </div>
+      {right}
+    </div>
+  );
+}
+
+function Row({ label, children }: { label: string; children: ReactNode }) {
+  return (
+    <div className="flex items-center gap-3">
+      <span className="text-xs text-fg-secondary w-28 flex-shrink-0">{label}</span>
+      <span className="ml-auto min-w-0 truncate text-right text-xs text-fg-secondary font-mono">
+        {children}
+      </span>
+    </div>
+  );
+}
+
+function uptimeText(t: (k: string, o?: Record<string, unknown>) => string, sec: number) {
+  const d = Math.floor(sec / 86400);
+  const h = Math.floor((sec % 86400) / 3600);
+  const m = Math.floor((sec % 3600) / 60);
+  return d > 0 ? t("host.uptimeDays", { d, h }) : t("host.uptimeHours", { h, m });
+}
+
+/** The process's own heap, from `GET /api/settings/info` (the host read has none). */
+export type HeapInfo = {
+  heapUsed: number;
+  heapTotal: number;
+  heapLimit?: number;
+  external: number;
+};
+
+/**
+ * The tab's first card: the machine and the AgentHub process on it.
+ * `heap` comes from the tab's settings read.
+ */
+export function HostCard({ host, heap }: { host: HostState; heap?: HeapInfo }) {
+  const { t } = useTranslation("dashboard");
+  const s = host.stats;
+  const mem = s?.memory;
+  const heapMax = heap ? heap.heapLimit || heap.heapTotal : 0;
+  const heapPct = heap && heapMax > 0 ? (heap.heapUsed / heapMax) * 100 : null;
+  return (
+    <div className="card p-5 flex flex-col gap-4" data-testid="server-facts">
+      <CardHead
+        icon={Server}
+        tone="text-status-success"
+        title={t("host.title")}
+        right={
+          s && (
+            <span className="text-[10px] font-mono text-fg-muted truncate" title={s.hostname}>
+              {s.hostname}
+            </span>
+          )
+        }
+      />
+      {!s ? (
+        <p className="text-xs text-fg-muted">{host.error ?? t("host.sampling")}</p>
+      ) : (
+        <>
+          <div className="space-y-2.5">
+            <Row label={t("host.os")}>
+              {s.os.distro ?? s.os.platform} · {s.os.release}
+            </Row>
+            <Row label={t("host.uptime")}>{uptimeText(t, s.uptime)}</Row>
+            <Row label={t("host.cpuModel")}>
+              <Tip raw={s.cpu.model ?? undefined}>
+                <span>
+                  {s.cpu.physicalCores
+                    ? `${t("host.physical", { n: s.cpu.physicalCores })} · `
+                    : ""}
+                  {t("host.threads", { n: s.cpu.cores })} · {s.os.arch}
+                </span>
+              </Tip>
+            </Row>
+            <div className="flex items-center gap-3">
+              <span className="text-xs text-fg-secondary w-28 flex-shrink-0">{t("host.load")}</span>
+              <div className="flex gap-1 ml-auto">
+                {s.cpu.load.slice(0, 3).map((load, i) => (
+                  <span
+                    key={i}
+                    className={`text-[10px] font-mono px-1.5 py-0.5 rounded ${i === 0 && load > s.cpu.cores ? "bg-status-danger/20 text-status-danger" : "bg-surface-3 text-fg-secondary"}`}
+                  >
+                    {load.toFixed(2)}
+                  </span>
+                ))}
+              </div>
+            </div>
+            {s.process && (
+              <Row label={t("host.agenthub")}>
+                <Tip raw={t("host.agenthubTip", { pid: s.process.pid, node: s.process.node })}>
+                  <span>
+                    {uptimeText(t, s.process.uptime)} · {formatBytes(s.process.rss)}
+                  </span>
+                </Tip>
+              </Row>
+            )}
+          </div>
+          <div className="border-t border-border/40 pt-3 space-y-3">
+            <HealthBar
+              label={t("host.cpu")}
+              value={s.usage ? s.usage.cpu : null}
+              tip={t("host.cpuHelp")}
+            />
+            <HealthBar
+              label={t("host.memory")}
+              value={mem ? pct(mem.used, mem.total) : null}
+              tip={mem ? `${formatBytes(mem.used)} / ${formatBytes(mem.total)}` : undefined}
+            />
+            {mem && mem.swapTotal > 0 && (
+              <HealthBar
+                label={t("host.swap")}
+                value={pct(mem.swapUsed, mem.swapTotal)}
+                tip={`${formatBytes(mem.swapUsed)} / ${formatBytes(mem.swapTotal)}`}
+              />
+            )}
+            {heap && (
+              <HealthBar
+                label={t("health.heap")}
+                value={heapPct}
+                warn={60}
+                bad={85}
+                tip={t("health.heapTip", {
+                  pct: (heapPct ?? 0).toFixed(1),
+                  used: formatBytes(heap.heapUsed),
+                  limit: formatBytes(heapMax),
+                  allocated: formatBytes(heap.heapTotal),
+                  external: formatBytes(heap.external),
+                })}
+              />
+            )}
+          </div>
+        </>
+      )}
+    </div>
+  );
+}
+
+/** The tab's machine group: host + history, CPU / disks / processes, users. */
+export function HostSections({ host, heap }: { host: HostState; heap?: HeapInfo }) {
+  const { t } = useTranslation("dashboard");
+  const { stats } = host;
+  const [range, setRange] = useState<HostHistoryRange>("1h");
+  const [history, setHistory] = useState<HostHistory | null>(null);
+  // The user tile whose busiest processes are shown.
+  const [open, setOpen] = useState<string | null>(null);
+
+  const loadHistory = useCallback(
+    () =>
+      api.host
+        .history(range)
+        .then(setHistory)
+        .catch(() => setHistory(null)),
+    [range]
+  );
+  useEffect(() => {
+    void loadHistory();
+    const id = setInterval(() => {
+      if (document.visibilityState === "visible") void loadHistory();
+    }, HISTORY_POLL_MS);
+    return () => clearInterval(id);
+  }, [loadHistory]);
+
+  // Same tree as the full render below, so the card is not remounted once stats arrive.
+  if (!stats)
+    return (
+      <>
+        <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
+          <HostCard host={host} heap={heap} />
+        </div>
+      </>
+    );
+
+  const groups = stats.usage?.groups ?? [];
+  const groupName = (g: HostUsageGroup) => {
+    if (g.kind === "host") return t("host.hostGroup");
+    if (g.kind === "system") return t("host.systemGroup");
+    return g.displayName || g.username || "";
+  };
+  const groupByKey = new Map(groups.map((g) => [g.key, g]));
+  const ownerOf = (key: string) => {
+    const g = groupByKey.get(key);
+    if (g) return groupName(g);
+    if (key === "host") return t("host.hostGroup");
+    if (key === "system") return t("host.systemGroup");
+    return key;
+  };
+  const perSec = (v: number) => t("host.perSecond", { v: formatBytes(v) });
+  const timeLabel = (iso: string) =>
+    new Date(iso).toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
+  const histPoints = (key: "cpu" | "memory") =>
+    (history?.points ?? [])
+      .filter((p) => p[key] != null)
+      .map((p) => ({ x: timeLabel(p.at), y: p[key] as number }));
+  const perCore = stats.cpu.perCore ?? [];
+  const network = stats.network ?? [];
+  const temps = stats.temperatures ?? [];
+  const topProcs = stats.topProcesses ?? [];
+  const others = groups.filter((g) => g.kind !== "user");
+  const people = groups.filter((g) => g.kind === "user");
+
+  // A whole disk's I/O goes on the first mounted file system that lives on it
+  // (`/dev/sda1` → `sda`, `/dev/nvme0n1p2` → `nvme0n1`); a disk with nothing
+  // mounted gets a row of its own.
+  const ioLeft = new Map((stats.diskIo ?? []).map((d) => [d.name, d]));
+  const diskRows = stats.disks.map((d) => {
+    const base = d.device.split("/").pop() ?? "";
+    const key = [base, base.replace(/p?\d+$/, "")].find((k) => ioLeft.has(k));
+    const io = key ? ioLeft.get(key) : undefined;
+    if (key) ioLeft.delete(key);
+    return { disk: d, io };
+  });
+  const loneIo = [...ioLeft.values()];
+
+  const rate = (down?: number, up?: number) => (
+    <span className="flex items-center gap-2 text-[10px] font-mono text-fg-muted">
+      <span className="inline-flex items-center gap-0.5">
+        <ArrowDown className="w-2.5 h-2.5" />
+        {down == null ? "—" : perSec(down)}
+      </span>
+      <span className="inline-flex items-center gap-0.5">
+        <ArrowUp className="w-2.5 h-2.5" />
+        {up == null ? "—" : perSec(up)}
+      </span>
+    </span>
+  );
+
+  return (
+    <>
+      <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
+        <HostCard host={host} heap={heap} />
+
+        {/* CPU and memory over time. */}
+        <div className="card p-5 flex flex-col gap-4 lg:col-span-2" data-testid="server-history">
+          <CardHead
+            icon={Activity}
+            tone="text-accent"
+            title={t("host.historyTitle")}
+            right={
+              <div
+                role="group"
+                aria-label={t("host.range")}
+                className="flex gap-1 rounded-lg border border-border bg-surface-1 p-0.5"
+              >
+                {RANGES.map((r) => (
+                  <button
+                    key={r}
+                    type="button"
+                    onClick={() => setRange(r)}
+                    aria-pressed={range === r}
+                    className={`rounded-md px-2 py-0.5 text-[11px] font-medium transition-colors ${
+                      range === r
+                        ? "bg-surface-4 text-fg-secondary"
+                        : "text-fg-muted hover:text-fg-secondary"
+                    }`}
+                  >
+                    {t(`host.range${r}`)}
+                  </button>
+                ))}
+              </div>
+            }
+          />
+          <div className="grid grid-cols-1 gap-6 md:grid-cols-2">
+            <div>
+              <div className="mb-1 text-[10px] text-fg-muted">{t("host.historyCpu")}</div>
+              <MiniChart
+                kind="line"
+                points={histPoints("cpu")}
+                max={100}
+                format={fmtPct}
+                label={t("host.historyCpu")}
+                emptyText={t("host.historyNone")}
+              />
+            </div>
+            <div>
+              <div className="mb-1 text-[10px] text-fg-muted">{t("host.historyMemory")}</div>
+              <MiniChart
+                kind="line"
+                points={histPoints("memory")}
+                max={100}
+                format={fmtPct}
+                label={t("host.historyMemory")}
+                emptyText={t("host.historyNone")}
+              />
+            </div>
+          </div>
+          {history?.startedAt && (
+            <p className="text-[10px] text-fg-muted">
+              {t("host.historyHelp", {
+                s: history.intervalMs / 1000,
+                at: formatDateTime(history.startedAt),
+              })}
+            </p>
+          )}
+        </div>
+      </div>
+
+      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+        {/* CPU: every thread as a compact cell, then temperatures and GPUs. */}
+        <div className="card p-5 flex flex-col gap-4" data-testid="server-cores">
+          <CardHead
+            icon={Cpu}
+            tone="text-syntax-keyword"
+            title={t("host.cpu")}
+            right={
+              <span className="text-[10px] font-mono text-fg-muted">
+                {t("host.threads", { n: perCore.length || stats.cpu.cores })}
+              </span>
+            }
+          />
+          {perCore.length > 0 && (
+            <div className="grid grid-cols-4 gap-x-3 gap-y-2">
+              {perCore.map((v, i) => (
+                <CoreCell key={i} n={i} value={v} label={t("host.coreN", { n: i })} />
+              ))}
+            </div>
+          )}
+          {temps.length > 0 && (
+            <div
+              className="border-t border-border/40 pt-3 space-y-2"
+              data-testid="server-temperatures"
+            >
+              <div className="flex items-center gap-1.5 text-[10px] text-fg-muted uppercase tracking-wider">
+                <Thermometer className="w-3 h-3 text-status-warning" />
+                {t("host.temperatures")}
+              </div>
+              {temps.map((s, i) => (
+                <div key={i} className="flex items-center gap-3">
+                  <span className="text-xs text-fg-secondary min-w-0 truncate" title={s.chip}>
+                    {s.label} <span className="text-fg-muted">· {s.chip}</span>
+                  </span>
+                  <span
+                    className={`ml-auto text-[10px] font-mono px-1.5 py-0.5 rounded ${
+                      s.celsius >= 90
+                        ? "bg-status-danger/20 text-status-danger"
+                        : s.celsius >= 75
+                          ? "bg-status-warning/20 text-status-warning"
+                          : "bg-surface-3 text-fg-secondary"
+                    }`}
+                  >
+                    {s.celsius.toFixed(0)} °C
+                  </span>
+                </div>
+              ))}
+            </div>
+          )}
+          {stats.gpus.length > 0 && (
+            <div className="border-t border-border/40 pt-3 space-y-3">
+              {stats.gpus.map((g, i) => (
+                <HealthBar
+                  key={i}
+                  label={g.name}
+                  value={g.utilization}
+                  tip={`${formatBytes(g.memoryUsed)} / ${formatBytes(g.memoryTotal)}`}
+                />
+              ))}
+            </div>
+          )}
+        </div>
+
+        {/* Disks (with their I/O) and network interfaces. */}
+        {(diskRows.length > 0 || loneIo.length > 0 || network.length > 0) && (
+          <div className="card p-5 flex flex-col gap-4" data-testid="server-disks-table">
+            <CardHead
+              icon={HardDrive}
+              tone="text-syntax-builtin"
+              title={t("host.storageNetwork")}
+            />
+            <div className="space-y-3" data-testid="server-disk-io">
+              {diskRows.map(({ disk: d, io }) => (
+                <div key={d.device} className="space-y-1">
+                  <HealthBar
+                    label={`${d.mount}${d.kind ? ` · ${d.kind}` : ""}${d.mount === stats.homesMount ? ` · ${t("host.homesBadge")}` : ""}`}
+                    value={pct(d.used, d.total)}
+                    warn={75}
+                    tip={`${d.device} · ${d.type}\n${formatBytes(d.used)} / ${formatBytes(d.total)} · ${formatBytes(d.free)} ${t("host.free")}`}
+                  />
+                  <div className="flex justify-between gap-2">
+                    <span className="text-[10px] font-mono text-fg-muted">
+                      {formatBytes(d.free)} {t("host.free")}
+                    </span>
+                    {io && rate(io.read, io.write)}
+                  </div>
+                </div>
+              ))}
+              {loneIo.map((io) => (
+                <div key={io.name} className="flex items-center gap-3">
+                  <span className="text-xs text-fg-secondary font-mono">{io.name}</span>
+                  <span className="ml-auto">{rate(io.read, io.write)}</span>
+                </div>
+              ))}
+            </div>
+            {network.length > 0 && (
+              <div
+                className="border-t border-border/40 pt-3 space-y-2"
+                data-testid="server-network"
+              >
+                {network.map((n) => (
+                  <div key={n.name} className="flex items-center gap-3">
+                    <span className="inline-flex items-center gap-1.5 text-xs text-fg-secondary">
+                      <Network className="w-3 h-3 text-fg-muted" />
+                      <span className="font-mono">{n.name}</span>
+                    </span>
+                    <span className="ml-auto">{rate(n.rx, n.tx)}</span>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+        )}
+
+        {/* The busiest processes, and what belongs to no user. */}
+        <div className="card p-5 flex flex-col gap-4" data-testid="server-top-processes">
+          <CardHead
+            icon={ListTree}
+            tone="text-syntax-function"
+            title={t("host.topProcesses")}
+            right={
+              <span className="text-[10px] font-mono text-fg-muted">
+                {t("host.sampled", { s: (stats.usage?.sampleMs ?? 1000) / 1000 })}
+              </span>
+            }
+          />
+          {!stats.usage ? (
+            <p className="text-xs text-fg-muted">{t("host.usageUnavailable")}</p>
+          ) : (
+            <div className="space-y-2">
+              {topProcs.map((p) => (
+                <Tip block key={p.pid} raw={`#${p.pid} · ${ownerOf(p.group)}`}>
+                  <div className="flex items-center gap-3">
+                    <span className="min-w-0 flex-1 truncate text-xs">
+                      <span className="font-mono text-fg-secondary">{p.name}</span>
+                      <span className="ml-1.5 text-[10px] text-fg-muted">{ownerOf(p.group)}</span>
+                    </span>
+                    <span className="text-[10px] font-mono text-fg-muted">
+                      {formatBytes(p.memory)}
+                    </span>
+                    <span
+                      className={`w-12 text-right text-[10px] font-mono px-1.5 py-0.5 rounded ${p.cpu >= 50 ? "bg-status-warning/20 text-status-warning" : "bg-surface-3 text-fg-secondary"}`}
+                    >
+                      {fmtPct(p.cpu)}
+                    </span>
+                  </div>
+                </Tip>
+              ))}
+            </div>
+          )}
+          {others.length > 0 && (
+            <div
+              className="border-t border-border/40 pt-3 space-y-1.5"
+              data-testid="server-usage-table"
+            >
+              {others.map((g) => (
+                <div key={g.key} className="flex items-center gap-3 text-[10px]">
+                  <span className="min-w-0 flex-1 truncate text-fg-muted" title={groupName(g)}>
+                    {groupName(g)}
+                  </span>
+                  <span className="font-mono text-fg-secondary">
+                    {fmtPct(g.cpu)} · {formatBytes(g.memory)} ·{" "}
+                    {t("host.processCount", { n: g.processes })}
+                  </span>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
+
+      {/* Each user's live share of the machine (server mode). */}
+      {people.length > 0 && (
+        <div className="card p-5 flex flex-col gap-4" data-testid="server-users">
+          <CardHead
+            icon={Users}
+            tone="text-syntax-string"
+            title={t("host.usersTitle")}
+            right={
+              <span className="text-[10px] font-mono text-fg-muted">
+                {t("host.usersCount", { n: people.length })}
+              </span>
+            }
+          />
+          <div className="grid grid-cols-1 gap-x-6 gap-y-4 md:grid-cols-2 xl:grid-cols-3">
+            {people.map((g) => {
+              const name = groupName(g);
+              const isOpen = open === g.key;
+              return (
+                <div key={g.key} className="space-y-2" data-testid="server-user">
+                  <button
+                    type="button"
+                    onClick={() => setOpen(isOpen ? null : g.key)}
+                    disabled={!g.top.length}
+                    aria-expanded={isOpen}
+                    className="flex w-full items-center gap-2 text-left disabled:cursor-default"
+                  >
+                    <UserAvatar name={name} className="h-6 w-6 text-[10px]" />
+                    <span className="min-w-0 flex-1 truncate text-xs text-fg-secondary">
+                      {name}
+                    </span>
+                    <span className="text-[10px] font-mono text-fg-muted">
+                      {t("host.processCount", { n: g.processes })}
+                    </span>
+                  </button>
+                  <HealthBar label="CPU" value={g.cpu} tip={t("host.cpuHelp")} />
+                  <HealthBar label={`RAM · ${formatBytes(g.memory)}`} value={g.memoryPercent} />
+                  {isOpen && (
+                    <ul className="space-y-1 rounded-md bg-surface-2/60 px-2 py-1.5">
+                      {g.top.map((p) => (
+                        <li
+                          key={p.pid}
+                          className="flex justify-between gap-2 text-[10px] font-mono"
+                        >
+                          <span className="truncate text-fg-secondary">
+                            {p.name} <span className="text-fg-muted">#{p.pid}</span>
+                          </span>
+                          <span className="flex-shrink-0 text-fg-muted">
+                            {fmtPct(p.cpu)} · {formatBytes(p.memory)}
+                          </span>
+                        </li>
+                      ))}
+                    </ul>
+                  )}
+                </div>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </>
+  );
+}

client/src/components/health/__tests__/HostHealth.test.tsx

@@ -0,0 +1,182 @@
+/**
+ * @file HostHealth.test.tsx
+ * @description The machine on the Dashboard's System Health tab
+ * (`HostHealth.tsx`, `GET /api/host`), its whole machine group: the first card names the host, its OS,
+ * load and the AgentHub process with bars for CPU, memory, swap and heap; the
+ * rows under it show every CPU thread, temperatures, each disk with its I/O
+ * rate and each network interface, the CPU / memory history with its range
+ * switch (`GET /api/host/history`), and the busiest processes with who each
+ * counts for, the processes of no user in a short list of their own, and
+ * each user's live CPU / RAM as a tile (their busiest processes on click).
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { fireEvent, render, screen, within } from "@testing-library/react";
+import type { HostStats } from "../../../lib/api";
+
+const GB = 1024 ** 3;
+const stats: HostStats = {
+  at: "2026-10-15T00:00:00Z",
+  hostname: "box",
+  os: { platform: "linux", release: "7.0.0", distro: "Ubuntu 26.04", arch: "x64" },
+  uptime: 90000,
+  cpu: { model: "i5-7500", cores: 4, load: [1, 0.5, 0.25] },
+  memory: { total: 16 * GB, available: 8 * GB, used: 8 * GB, swapTotal: 4 * GB, swapUsed: 0 },
+  disks: [
+    {
+      device: "/dev/sdb2",
+      mount: "/",
+      type: "ext4",
+      kind: "SSD",
+      total: 200 * GB,
+      used: 50 * GB,
+      free: 150 * GB,
+    },
+    {
+      device: "/dev/sda1",
+      mount: "/data",
+      type: "ext4",
+      kind: "HDD",
+      total: 500 * GB,
+      used: 0,
+      free: 500 * GB,
+    },
+  ],
+  homesMount: "/",
+  gpus: [],
+  usage: {
+    cpu: 40,
+    sampleMs: 1000,
+    groups: [
+      {
+        key: "user:2",
+        kind: "user",
+        userId: 2,
+        username: "mia",
+        cpu: 25,
+        memory: 2 * GB,
+        memoryPercent: 12.5,
+        processes: 3,
+        top: [{ pid: 77, name: "claude", cpu: 20, memory: GB }],
+      },
+      { key: "host", kind: "host", cpu: 5, memory: GB, memoryPercent: 6.3, processes: 90, top: [] },
+    ],
+  },
+};
+
+const api = vi.hoisted(() => ({
+  host: { stats: vi.fn(), history: vi.fn() },
+  me: { avatarUrl: () => null },
+}));
+vi.mock("../../../lib/api", async (importOriginal) => {
+  const actual = await importOriginal<Record<string, unknown>>();
+  return { ...actual, api };
+});
+
+import { HostSections, useHostStats } from "../HostHealth";
+
+function Tab() {
+  const host = useHostStats();
+  return (
+    <HostSections
+      host={host}
+      heap={{ heapUsed: GB / 4, heapTotal: GB / 2, heapLimit: GB, external: 0 }}
+    />
+  );
+}
+
+const full: HostStats = {
+  ...stats,
+  usage: {
+    ...stats.usage!,
+    groups: stats.usage!.groups.map((g) => (g.kind === "user" ? { ...g, displayName: "Mia" } : g)),
+  },
+  bootTime: "2026-10-14T00:00:00Z",
+  cpu: { ...stats.cpu, physicalCores: 4, perCore: [10, 20, 30, 40] },
+  network: [{ name: "enp4s0", rx: 2048, tx: 1024 }],
+  diskIo: [{ name: "sda", read: 4096, write: 0 }],
+  temperatures: [{ chip: "coretemp", label: "Package id 0", celsius: 55 }],
+  topProcesses: [{ pid: 77, name: "claude", cpu: 20, memory: GB, group: "user:2" }],
+  process: { pid: 9, node: "v24.0.0", uptime: 3600, rss: GB, heapUsed: GB / 2 },
+};
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  api.host.stats.mockResolvedValue(full);
+  api.host.history.mockResolvedValue({
+    range: "1h",
+    intervalMs: 30000,
+    running: true,
+    startedAt: "2026-10-15T00:00:00Z",
+    points: [
+      {
+        at: "2026-10-15T00:00:00Z",
+        cpu: 30,
+        memory: 50,
+        memoryUsed: 0,
+        swapUsed: 0,
+        load1: 1,
+        users: {},
+      },
+      {
+        at: "2026-10-15T00:00:30Z",
+        cpu: 40,
+        memory: 52,
+        memoryUsed: 0,
+        swapUsed: 0,
+        load1: 1,
+        users: {},
+      },
+    ],
+  });
+});
+
+describe("HostHealth", () => {
+  it("names the machine and the AgentHub process, with bars", async () => {
+    render(<Tab />);
+    const card = await screen.findByTestId("server-facts");
+    expect(await within(card).findByText("box")).toBeTruthy();
+    expect(card.textContent).toContain("Ubuntu 26.04");
+    expect(card.textContent).toContain("1.0 GB");
+    expect(within(card).getByRole("meter", { name: "CPU" }).getAttribute("aria-valuenow")).toBe(
+      "40"
+    );
+    expect(within(card).getByRole("meter", { name: "Memory" }).getAttribute("aria-valuenow")).toBe(
+      "50"
+    );
+    expect(within(card).getByRole("meter", { name: "V8 Heap" })).toBeTruthy();
+  });
+
+  it("shows every thread, sensors, disks with I/O, network, history and processes", async () => {
+    render(<Tab />);
+    expect(await screen.findByTestId("server-history")).toBeTruthy();
+    expect(await screen.findByRole("img", { name: /CPU/ })).toBeTruthy();
+    expect(screen.getByTestId("server-cores").textContent).toContain("40%");
+    expect(screen.getByTestId("server-temperatures").textContent).toContain("55 °C");
+    const disks = screen.getByTestId("server-disk-io").textContent;
+    expect(disks).toContain("/data · HDD");
+    expect(disks).toContain("4.0 KB/s");
+    expect(screen.getByTestId("server-network").textContent).toContain("enp4s0");
+    const top = screen.getByTestId("server-top-processes");
+    expect(await within(top).findByText("Mia")).toBeTruthy();
+    const other = screen.getByTestId("server-usage-table");
+    expect(within(other).queryByText("Mia")).toBeNull();
+    expect(within(other).getByText(/^Host account/)).toBeTruthy();
+    fireEvent.click(screen.getByRole("button", { name: "24 h" }));
+    expect(api.host.history).toHaveBeenLastCalledWith("24h");
+  });
+
+  it("shows each user's live CPU and RAM, their processes on click", async () => {
+    render(<Tab />);
+    const tile = await screen.findByTestId("server-user");
+    expect(tile.textContent).toContain("Mia");
+    expect(within(tile).getByRole("meter", { name: "CPU" }).getAttribute("aria-valuenow")).toBe(
+      "25"
+    );
+    expect(tile.textContent).toContain("2.0 GB");
+    expect(within(tile).queryByText("claude")).toBeNull();
+    fireEvent.click(within(tile).getByRole("button", { expanded: false }));
+    expect(within(tile).getByText("claude")).toBeTruthy();
+  });
+});

client/src/components/lanes/__tests__/AddLaneModal.test.tsx

@@ -69,7 +69,7 @@ const TOOLS: AiToolsView = {
     tool("codex", "Codex", { launcher: "codex", proxyCapable: true, prompt: null }),
     tool("gemini", "Gemini"),
     tool("aider", "Aider", { installed: false, path: null }),
-    tool("grok", "Grok", { enabled: false }),
+    tool("goose", "Goose", { enabled: false }),
   ],
 };
 

client/src/components/lanes/__tests__/LaneChangesPanel.test.tsx

@@ -382,7 +382,8 @@ describe("LaneChangesPanel", () => {
     const box = within(folder.parentElement!).getByRole("checkbox", {
       name: "Tick every file in server/lib",
     });
-    expect(box).toBeChecked();
+    // The default ticks land in an effect after the list renders.
+    await waitFor(() => expect(box).toBeChecked());
     await user.click(box);
     expect(tickOf("server/lib/git-ops.js")).not.toBeChecked();
     await user.click(folder);

client/src/components/run/PaneGrid.tsx

@@ -765,7 +765,7 @@ export function Divider({
   onRatio,
   label,
 }: {
-  gridRef: React.RefObject<HTMLDivElement>;
+  gridRef: React.RefObject<HTMLDivElement | null>;
   dir: SplitDir;
   at: number;
   box: Rect;

client/src/components/run/RunSetup.tsx

@@ -12,7 +12,8 @@
  *     remembered for the + menu's Recent uploads), and a panel row (Files,
  *     Changes, a context file or folder) dropped on it (`lib/promptAttach.ts`)
  *     as an `@path` chip — so is a local file a browser on the dashboard's
- *     own machine drops or pastes with its `file://` path, never uploaded —
+ *     own machine drops or pastes with its `file://` path, or pastes from a
+ *     file manager's Copy its OS clipboard holds, never uploaded —
  *     a `bare` one takes a drop anywhere on its box;
  *     its `/command` and `@path` tokens are coloured by a mirror laid over
  *     the textarea (`lib/promptTokens.ts`);
@@ -78,6 +79,8 @@ import {
   localAttachment,
   localCandidates,
   sameFilesHere,
+  fileManagerPaths,
+  isClipboardBitmap,
   SKILL_MIME,
   rememberUploads,
 } from "../../lib/promptAttach";
@@ -463,21 +466,26 @@ export function PromptEditor({
   };
   /** Dropped or pasted files: by their own paths when the browser is on the
    *  dashboard's machine and the server finds the same files there (a file
-   *  manager hands over `file://` paths beside the bytes), else uploaded. */
+   *  manager hands over `file://` paths beside the bytes) or its file manager
+   *  holds them (a paste: its clipboard; a drop: its selection — no upload,
+   *  no size limit), else uploaded. */
   const attachDropped = (
     dt: DataTransfer | null | undefined,
-    list: FileList | null | undefined
+    list: FileList | File[] | null | undefined,
+    from: "paste" | "drop"
   ) => {
     const files = Array.from(list ?? []);
     if (files.length === 0) return false;
-    const paths = localCandidates(dt, files);
-    if (!paths) return attachImages(files);
+    if (!isLocalBrowser()) return attachImages(files);
+    const candidates = localCandidates(dt, files);
     setUpload("uploading");
-    void sameFilesHere(paths, files).then((same) => {
-      if (!same) return void attachImages(files);
+    void (async () => {
+      let paths = candidates && (await sameFilesHere(candidates, files)) ? candidates : null;
+      paths ??= await fileManagerPaths(files, from);
+      if (!paths) return void attachImages(files);
       setUpload(null);
       onImagesChange((prev) => addAttachments(prev, paths.map(localAttachment)));
-    });
+    })();
     return true;
   };
   // Anything attached since — a path, a panel row, a + menu pick — ends a past
@@ -518,7 +526,7 @@ export function PromptEditor({
     } else if (skill) {
       e.preventDefault();
       onChange(`/${skill} ${value.replace(/^\s+/, "")}`);
-    } else if (attachDropped(e.dataTransfer, e.dataTransfer?.files)) e.preventDefault();
+    } else if (attachDropped(e.dataTransfer, e.dataTransfer?.files, "drop")) e.preventDefault();
     else {
       // Only text (a file manager's or an editor's `file://` list, a
       // selection, a link): what the terminal beneath would paste.
@@ -683,17 +691,21 @@ export function PromptEditor({
           onBlur={() => setTrigger(null)}
           onKeyDown={handleKeyDown}
           onPaste={(e) => {
-            if (attachDropped(e.clipboardData, e.clipboardData?.files)) e.preventDefault();
-            else if (pastedLocalFiles(e.clipboardData)) e.preventDefault();
-            else {
+            const pasted = Array.from(e.clipboardData?.files ?? []);
+            const text = e.clipboardData?.getData?.("text/plain") ?? "";
+            // Cells from a spreadsheet come with a picture of them: the text
+            // is what was copied (isClipboardBitmap).
+            const textWithPicture =
+              pasted.length > 0 && pasted.every(isClipboardBitmap) && !!text.trim();
+            if (!textWithPicture && attachDropped(e.clipboardData, pasted, "paste"))
+              e.preventDefault();
+            else if (!textWithPicture && pastedLocalFiles(e.clipboardData)) e.preventDefault();
+            else if (text.length > PASTE_AS_FILE_CHARS) {
               // A very long paste goes in as a text file, like Claude Desktop:
               // the prompt then carries its path, never the text (#68: a CLI's
               // argument and a tmux message both have a size limit).
-              const text = e.clipboardData?.getData("text/plain") ?? "";
-              if (text.length > PASTE_AS_FILE_CHARS) {
-                e.preventDefault();
-                attachImages([new File([text], "pasted-text.txt", { type: "text/plain" })]);
-              }
+              e.preventDefault();
+              attachImages([new File([text], "pasted-text.txt", { type: "text/plain" })]);
             }
           }}
           placeholder={placeholder}

client/src/components/run/TerminalView.tsx

@@ -20,7 +20,11 @@
  * reads them when the prompt is sent — an image as its bare path, which claude
  * shows as `[Image #n]` like a native drop — except a PASTED image in a
  * `claude` pane of a local-mode dashboard opened on its own machine, which is
- * sent as ^V so `claude` reads the desktop clipboard itself, uploading nothing
+ * sent as its image-paste key (^V; Alt+V on Windows) so `claude` reads the
+ * desktop clipboard itself, uploading nothing — and a file manager's files
+ * pasted or dropped on that machine go in by the paths it holds them under
+ * (its clipboard / its selection: `POST /api/run/clipboard-files`,
+ * `selected-files`), with no upload and no size limit
  * (`lib/nativePaste.ts`, a Settings switch); a browser on the dashboard's own
  * machine pastes a file manager's files (dropped, or copied: `file://` text)
  * by their own paths instead, uploading nothing. A text drag (a Files/Changes row, a skill) is pasted as its text. The pane also registers with
@@ -44,7 +48,9 @@
  * most every 150 ms. Several browsers on one pane share ONE size: the server
  * names a driver (see pty-attach.js) and the others FOLLOW — their xterm takes
  * the driver's grid (`size`), scaled down to fit, until a click or a keystroke
- * here takes the lead back (`resize` with `drive: true`).
+ * here takes the lead back (`resize` with `drive: true`). Cells are drawn by
+ * the WebGL addon (the DOM renderer after a lost context), and Alt+arrow keeps
+ * the word-move keys xterm 5 sent (`altArrowSeq`).
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 import {
@@ -59,7 +65,7 @@ import {
 } from "react";
 import { useTranslation } from "react-i18next";
 import type { Terminal } from "@xterm/xterm";
-import type { CanvasAddon } from "@xterm/addon-canvas";
+import type { WebglAddon } from "@xterm/addon-webgl";
 import type { ClipboardAddon, IClipboardProvider } from "@xterm/addon-clipboard";
 import type { SearchAddon } from "@xterm/addon-search";
 import { ArrowDown, ArrowUp, X } from "lucide-react";
@@ -72,18 +78,20 @@ import { MENU_CURSOR_ROW, notePaneFocus, notePaneOutput, registerPane } from "..
 import {
   claudePastes,
   copiedFilePaths,
+  isClipboardBitmap,
   droppedFilePaths,
+  fileManagerPaths,
   isLocalBrowser,
   localCandidates,
   sameFilesHere,
 } from "../../lib/promptAttach";
 import { attachImeInput } from "../../lib/imeInput";
-import { readNativePaste } from "../../lib/nativePaste";
+import { nativePasteKey, nativePasteWorks, readNativePaste } from "../../lib/nativePaste";
 import { usePermissions } from "../AuthGate";
 import { TERMINAL_FONTS, readTerminalFont } from "../../lib/terminalFont";
 import { FONT_SIZE_EVENT, readTerminalFontSize } from "../../lib/fontSize";
 
-type DropState = "hint" | "paste" | "uploading" | "failed" | "tooBig" | "tooBigLocal";
+type DropState = "hint" | "paste" | "uploading" | "failed" | "tooBig" | "tooBigLocalPaste";
 
 /** localStorage flag for xterm's screen-reader mode (a Settings toggle can set it later). */
 export const SCREEN_READER_KEY = "agenthub.terminal.screenReader";
@@ -117,10 +125,10 @@ const clipboardProvider: IClipboardProvider = {
  *  Workspace chunk. The result is cached, so every later pane (and a test that
  *  awaits `loadXterm()` first) sets up synchronously. */
 const importXterm = async () => {
-  const [xterm, fit, canvas, clipboard, search, links] = await Promise.all([
+  const [xterm, fit, webgl, clipboard, search, links] = await Promise.all([
     import("@xterm/xterm"),
     import("@xterm/addon-fit"),
-    import("@xterm/addon-canvas"),
+    import("@xterm/addon-webgl"),
     import("@xterm/addon-clipboard"),
     import("@xterm/addon-search"),
     import("@xterm/addon-web-links"),
@@ -128,7 +136,7 @@ const importXterm = async () => {
   return {
     Terminal: xterm.Terminal,
     FitAddon: fit.FitAddon,
-    CanvasAddon: canvas.CanvasAddon,
+    WebglAddon: webgl.WebglAddon,
     SearchAddon: search.SearchAddon,
     WebLinksAddon: links.WebLinksAddon,
     // The addon's typings declare one argument, its code takes (base64, provider).
@@ -152,6 +160,25 @@ export function loadXterm(): Promise<Xterm> {
   return xtermLoading;
 }
 
+const IS_MAC = /^Mac/.test(typeof navigator === "undefined" ? "" : navigator.platform);
+/** What xterm 5 sent for a bare Alt+arrow (its Keyboard.ts "HACK"s, removed
+ *  in xterm 6): Ctrl+arrow's sequence, except macOS's left/right, which are
+ *  readline's backward-word / forward-word and whose up/down stay Alt's. */
+export function altArrowSeq(key: string, mac = IS_MAC): string | null {
+  switch (key) {
+    case "ArrowLeft":
+      return mac ? "\x1bb" : "\x1b[1;5D";
+    case "ArrowRight":
+      return mac ? "\x1bf" : "\x1b[1;5C";
+    case "ArrowUp":
+      return mac ? null : "\x1b[1;5A";
+    case "ArrowDown":
+      return mac ? null : "\x1b[1;5B";
+    default:
+      return null;
+  }
+}
+
 /** Reconnect delay: 1.5 s, doubling per failed attempt up to 30 s. */
 const RETRY_MIN_MS = 1500;
 const RETRY_MAX_MS = 30_000;
@@ -245,6 +272,11 @@ export const TerminalView = memo(function TerminalView({
   // Ctrl+V was pressed and its paste has not arrived yet (see the key handler).
   const ctrlVRef = useRef(false);
   const { local: localMode } = usePermissions();
+  // Ask early whether `^V` can reach this machine's clipboard, so the first
+  // pasted screenshot already takes the right way.
+  useEffect(() => {
+    if (tool === "claude" && localMode && isLocalBrowser()) nativePasteWorks();
+  }, [tool, localMode]);
 
   const onDrop = (e: DragEvent) => {
     if (hasText(e)) {
@@ -262,7 +294,7 @@ export const TerminalView = memo(function TerminalView({
     e.preventDefault();
     dragDepth.current = 0;
     const files = Array.from(e.dataTransfer.files);
-    void attachFiles(files, localCandidates(e.dataTransfer, files));
+    void attachFiles(files, localCandidates(e.dataTransfer, files), "drop");
   };
 
   // A pasted image (a screenshot) goes the way of a drop: xterm only reads
@@ -283,6 +315,9 @@ export const TerminalView = memo(function TerminalView({
       return;
     }
     if (files.length === 0 && (!ctrlV || e.clipboardData?.getData("text/plain"))) return;
+    // Cells from a spreadsheet, a page's selection: text WITH a picture of
+    // it. A terminal pastes the text there, so does this.
+    if (files.every(isClipboardBitmap) && e.clipboardData?.getData("text/plain")?.trim()) return;
     e.preventDefault();
     e.stopPropagation();
     // On the dashboard's own machine the browser's clipboard IS the pane's:
@@ -293,13 +328,14 @@ export const TerminalView = memo(function TerminalView({
       localMode &&
       isLocalBrowser() &&
       readNativePaste() &&
+      nativePasteWorks() &&
       files.length > 0 &&
-      files.every((f) => f.type.startsWith("image/"));
+      files.every(isClipboardBitmap);
     if (nativeImage) {
-      termRef.current?.input("\x16", true);
+      termRef.current?.input(nativePasteKey(), true);
       return;
     }
-    if (files.length > 0) void attachFiles(files, localCandidates(e.clipboardData, files));
+    if (files.length > 0) void attachFiles(files, localCandidates(e.clipboardData, files), "paste");
     else termRef.current?.input("\x16", true);
   };
 
@@ -319,11 +355,15 @@ export const TerminalView = memo(function TerminalView({
   /** Pastes the files' paths: their own (`local`, the `file://` paths a
    *  browser on the dashboard's machine is handed beside the bytes) once the
    *  server finds the same files there — nothing uploaded —, else the paths
-   *  the uploads were saved at. A refused file does not cost the others. */
-  const attachFiles = async (files: File[], local: string[] | null = null) => {
+   *  that machine's file manager holds them under (a paste: its clipboard; a
+   *  drop: its selection, what the drag carries — no upload, no size limit,
+   *  as a native terminal), else the paths the uploads were saved at. A
+   *  refused file does not cost the others. */
+  const attachFiles = async (files: File[], local: string[] | null, from: "paste" | "drop") => {
     if (files.length === 0) return;
     setDrop("uploading");
     let paths = local && (await sameFilesHere(local, files)) ? local : null;
+    paths ??= await fileManagerPaths(files, from);
     const errors: unknown[] = [];
     if (!paths) {
       const results = await Promise.allSettled(files.map((f) => api.run.dropFile(f, runId)));
@@ -341,7 +381,8 @@ export const TerminalView = memo(function TerminalView({
     if (tooBig) setLimitMb(Math.round((tooBig.maxBytes ?? 0) / 1024 / 1024));
     if (!errors.length) setDrop(null);
     else if (!tooBig) flash("failed");
-    else flash(isLocalBrowser() ? "tooBigLocal" : "tooBig", 6000); // a sentence to read
+    // A terminal has no + menu: on this machine, a paste goes by path.
+    else flash(isLocalBrowser() ? "tooBigLocalPaste" : "tooBig", 6000); // a sentence to read
   };
 
   useEffect(() => {
@@ -349,7 +390,7 @@ export const TerminalView = memo(function TerminalView({
     const attach = ({
       Terminal,
       FitAddon,
-      CanvasAddon,
+      WebglAddon,
       SearchAddon,
       WebLinksAddon,
       ClipboardWithProvider,
@@ -359,7 +400,7 @@ export const TerminalView = memo(function TerminalView({
       // which on Windows lacks Vietnamese precomposed diacritics — the OS then
       // substitutes those specific glyphs from a different face with a
       // mismatched advance width, corrupting the cell it's drawn into even
-      // under the canvas renderer (which only stops a glyph from shoving its
+      // under the WebGL renderer (which only stops a glyph from shoving its
       // *neighbours*, not from overflowing its own cell). JetBrains Mono is
       // already bundled for the rest of the UI; main.tsx additionally imports
       // its `vietnamese` subset so this covers the diacritics too. Settings →
@@ -405,17 +446,30 @@ export const TerminalView = memo(function TerminalView({
       // face whose advance width differs, so glyphs shove their neighbours along
       // and the row's tail spills onto the row below. The buffer is correct
       // throughout (copying the line yields clean text); only the painting drifts,
-      // and no CSS can correct it. Best-effort: a browser that cannot give a 2D
-      // context keeps the DOM renderer rather than losing the terminal.
-      let canvas: CanvasAddon | null = null;
+      // and no CSS can correct it. xterm 6 dropped its canvas renderer, so the
+      // cells are drawn by the WebGL one. Best-effort: a browser with no WebGL2
+      // keeps the DOM renderer rather than losing the terminal, and so does a
+      // pane whose context the browser takes back (GPU reset, or past the
+      // browser's cap of live contexts with many panes open) — disposing the
+      // addon hands the drawing back to the DOM renderer.
+      let gpu: WebglAddon | null = null;
       try {
-        canvas = new CanvasAddon();
-        term.loadAddon(canvas);
+        const addon = new WebglAddon();
+        term.loadAddon(addon);
+        gpu = addon;
+        addon.onContextLoss(() => {
+          addon.dispose();
+          if (gpu === addon) gpu = null;
+        });
       } catch {
-        canvas = null;
+        gpu = null;
       }
 
-      fit.fit();
+      // A terminal mounted on a hidden tab sits in a 0×0 box (`display:none`):
+      // fitting it there shrinks xterm to its 12×6 minimum, and that size would
+      // reach tmux with the attach. It stays unfitted until it is shown.
+      const hasBox = () => !!containerRef.current?.clientWidth && !!containerRef.current.clientHeight;
+      if (hasBox()) fit.fit();
       // Take the keyboard as soon as the pane is on screen: the terminal IS the
       // page here, and having to click it first meant the first thing typed went
       // nowhere. A click elsewhere still moves focus away, as in any editor.
@@ -502,6 +556,17 @@ export const TerminalView = memo(function TerminalView({
           term.input("\x1f", true);
           return false;
         }
+        // Alt+arrow moves by word, as it did before xterm 6 dropped its own
+        // mapping (xterm.js #5346): Ctrl+arrow's sequence, or readline's
+        // ESC b / ESC f for left/right on macOS — the same keys tmux,
+        // bash and claude's prompt have always been handed from this pane.
+        const altArrow =
+          ev.altKey && !ev.ctrlKey && !ev.metaKey && !ev.shiftKey ? altArrowSeq(ev.key) : null;
+        if (altArrow) {
+          ev.preventDefault();
+          term.input(altArrow, true);
+          return false;
+        }
         if (ev.key === "Tab" && tabMovesRef.current) return false;
         if (ev.key === "Tab" && ev.shiftKey) ev.preventDefault();
         return true;
@@ -544,7 +609,7 @@ export const TerminalView = memo(function TerminalView({
        */
       const sendSizeNow = (drive = false) => {
         if (!ws || ws.readyState !== WebSocket.OPEN) return;
-        if (term.cols < 2 || term.rows < 2) return;
+        if (!hasBox() || term.cols < 2 || term.rows < 2) return;
         ws.send(JSON.stringify({ type: "resize", cols: term.cols, rows: term.rows, drive }));
       };
       // This browser is the one in use now: back to its own size, and the
@@ -581,7 +646,10 @@ export const TerminalView = memo(function TerminalView({
         // scrollback as torn fragments along the left margin, visible as soon as
         // you scroll back (issue #33). Happens on every attach: page load,
         // lane switch, and each reconnect.
-        const size = term.cols > 1 && term.rows > 1 ? `?cols=${term.cols}&rows=${term.rows}` : "";
+        // A hidden terminal sends none: the server attaches it at the window's
+        // own size, so a pane on a background tab is never resized by it.
+        const size =
+          hasBox() && term.cols > 1 && term.rows > 1 ? `?cols=${term.cols}&rows=${term.rows}` : "";
         const sock = new WebSocket(`${wsBaseUrl}/ws-pty/${encodeURIComponent(runId)}${size}`);
         ws = sock;
         wsRef.current = sock;
@@ -676,6 +744,9 @@ export const TerminalView = memo(function TerminalView({
         if (!el || !el.clientWidth || !el.clientHeight) return;
         if (follow) return scaleToFit(); // the driver's grid, not ours
         fit.fit(); // a real change fires onResize, which reports it
+        // A tab shown for the first time may fit to the very size xterm already
+        // had (no onResize), yet tmux has never heard it: report it anyway.
+        sendSize();
       };
       const resizeObserver = new ResizeObserver(refit);
       if (containerRef.current) resizeObserver.observe(containerRef.current);
@@ -714,7 +785,7 @@ export const TerminalView = memo(function TerminalView({
         resizeDisposable.dispose();
         dataDisposable.dispose();
         ws?.close();
-        canvas?.dispose();
+        gpu?.dispose();
         term.dispose();
         termRef.current = null;
       };
@@ -959,7 +1030,7 @@ export const TerminalView = memo(function TerminalView({
         <div
           data-testid="terminal-drop"
           className={`pointer-events-none absolute inset-2 flex items-center justify-center rounded-lg border-2 border-dashed bg-black/50 text-sm font-medium ${
-            drop === "failed" || drop === "tooBig" || drop === "tooBigLocal"
+            drop === "failed" || drop === "tooBig" || drop === "tooBigLocalPaste"
               ? "border-red-400 text-red-300"
               : "border-sky-400 text-sky-200"
           }`}

client/src/components/run/__tests__/RunSetup.test.tsx

@@ -60,6 +60,8 @@ vi.mock("../../../lib/api", async (importOriginal) => {
         files: r({ items: [] }),
         dropFile: r({ path: "/tmp/agenthub-drops-1/a.png" }),
         localPaths: r({ sizes: [1] }),
+        clipboardFiles: r({ files: [] }),
+        selectedFiles: r({ files: [] }),
       },
       ccConfig: {
         commands: r({
@@ -377,6 +379,35 @@ describe("PromptEditor — newlines and images", () => {
     expect(screen.getByTestId("sent").textContent).toBe("read @/home/u/demo.mp4");
   });
 
+  // Chrome on Windows pastes a file manager's copy as bytes only: the path
+  // comes off the OS clipboard, so a file over the upload limit attaches too.
+  it("attaches a pasted file manager copy by the path the OS clipboard holds", async () => {
+    vi.mocked(api.run.clipboardFiles).mockResolvedValueOnce({
+      files: [{ path: "C:\\Users\\u\\big.iso", size: 3_000_000_000, dir: false }],
+    });
+    vi.mocked(api.run.dropFile).mockClear();
+    const onImagesChange = vi.fn();
+    render(
+      <PromptEditor
+        value=""
+        onChange={() => {}}
+        onSubmit={() => {}}
+        placeholder="Ask anything…"
+        slash={false}
+        fileCwd="/home/u"
+        images={[]}
+        onImagesChange={onImagesChange}
+      />
+    );
+    const iso = new File(["x"], "big.iso");
+    Object.defineProperty(iso, "size", { value: 3_000_000_000 });
+    fireEvent.paste(box(), { clipboardData: { files: [iso], getData: () => "" } });
+    await vi.waitFor(() => expect(onImagesChange).toHaveBeenCalled());
+    const update = onImagesChange.mock.calls[0]![0] as (p: unknown[]) => { path: string }[];
+    expect(update([]).map((a) => a.path)).toEqual(["@C:/Users/u/big.iso"]);
+    expect(api.run.dropFile).not.toHaveBeenCalled();
+  });
+
   it("uploads a dropped file whose path the server does not have (an SSH tunnel's laptop)", async () => {
     vi.mocked(api.run.localPaths).mockResolvedValueOnce({ sizes: [null] });
     const onImagesChange = vi.fn();

client/src/components/run/__tests__/TerminalView.test.tsx

@@ -6,13 +6,24 @@
  * included) as outgoing binary frames, and
  * re-attaches after the socket drops (server restart) with backoff, but not
  * after `exit` or a policy close,
- * and recolours live on a dark-theme change without re-attaching.
+ * recolours live on a dark-theme change without re-attaching, draws through
+ * the WebGL addon (DOM renderer again on a lost context) and keeps xterm 5's
+ * Alt+arrow word moves.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
-import { describe, it, expect, vi, beforeAll, beforeEach, afterEach } from "vitest";
-import { render, cleanup, act, fireEvent, screen, waitFor } from "@testing-library/react";
-import { TerminalView, loadXterm } from "../TerminalView";
+import { describe, it, expect, vi, beforeAll, beforeEach, afterEach, onTestFinished } from "vitest";
+import {
+  render,
+  cleanup,
+  act,
+  createEvent,
+  fireEvent,
+  screen,
+  waitFor,
+} from "@testing-library/react";
+import { TerminalView, altArrowSeq, loadXterm } from "../TerminalView";
 import { pasteToLane, pasteToRun } from "../../../lib/panePaste";
+import { __resetNativePaste, nativePasteWorks } from "../../../lib/nativePaste";
 
 const writeMock = vi.fn();
 const onDataHandlers: Array<(d: string) => void> = [];
@@ -27,11 +38,18 @@ const inputMock = vi.fn();
 let textarea: HTMLTextAreaElement;
 const dropFileMock = vi.fn();
 const localPathsMock = vi.fn();
+const nativePasteMock = vi.fn(() => Promise.resolve({ native: true }));
+type Held = { files: { path: string; size: number | null; dir: boolean }[] };
+const clipboardFilesMock = vi.fn((): Promise<Held> => Promise.resolve({ files: [] }));
+const selectedFilesMock = vi.fn((): Promise<Held> => Promise.resolve({ files: [] }));
 vi.mock("../../../lib/api", () => ({
   api: {
     run: {
       dropFile: (f: File, lane?: string) => dropFileMock(f, lane),
       localPaths: (paths: string[]) => localPathsMock(paths),
+      nativePaste: () => nativePasteMock(),
+      clipboardFiles: () => clipboardFilesMock(),
+      selectedFiles: () => selectedFilesMock(),
     },
   },
 }));
@@ -93,8 +111,24 @@ vi.mock("../../../lib/terminalTheme", () => ({
 vi.mock("@xterm/addon-fit", () => ({
   FitAddon: vi.fn().mockImplementation(() => ({ fit: vi.fn() })),
 }));
-vi.mock("@xterm/addon-canvas", () => ({
-  CanvasAddon: vi.fn().mockImplementation(() => ({ __canvas: true, dispose: vi.fn() })),
+// The newest WebGL addon, with the context-loss listener the view gave it.
+const gpu: { last: { dispose: ReturnType<typeof vi.fn>; lose: () => void } | null } = {
+  last: null,
+};
+vi.mock("@xterm/addon-webgl", () => ({
+  WebglAddon: vi.fn().mockImplementation(() => {
+    let onLoss = () => {};
+    const addon = {
+      __webgl: true,
+      dispose: vi.fn(),
+      onContextLoss: (fn: () => void) => {
+        onLoss = fn;
+        return { dispose: vi.fn() };
+      },
+    };
+    gpu.last = { dispose: addon.dispose, lose: () => onLoss() };
+    return addon;
+  }),
 }));
 
 class MockWebSocket {
@@ -120,6 +154,17 @@ class MockWebSocket {
 // @ts-expect-error test override
 global.WebSocket = MockWebSocket;
 
+/** Give every element a real box (jsdom's are 0×0, like a terminal on a hidden
+ *  tab); returns the restore. */
+function withBox(width = 800, height = 600) {
+  const w = vi.spyOn(HTMLElement.prototype, "clientWidth", "get").mockReturnValue(width);
+  const h = vi.spyOn(HTMLElement.prototype, "clientHeight", "get").mockReturnValue(height);
+  return () => {
+    w.mockRestore();
+    h.mockRestore();
+  };
+}
+
 describe("TerminalView", () => {
   // xterm is a lazy chunk; once loaded every terminal sets up synchronously.
   beforeAll(() => loadXterm());
@@ -151,11 +196,51 @@ describe("TerminalView", () => {
     // it: tmux resizes the window to the newest client, so attaching at the
     // server's default 80x24 makes claude redraw its UI at 80 columns and
     // leaves that width in the scrollback (issue #33).
-    render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
-    expect(MockWebSocket.instances).toHaveLength(1);
-    expect(MockWebSocket.instances[0]!.url).toBe(
-      "ws://localhost:4820/ws-pty/agenthub-lane-1?cols=131&rows=28"
-    );
+    const restore = withBox();
+    try {
+      render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
+      expect(MockWebSocket.instances).toHaveLength(1);
+      expect(MockWebSocket.instances[0]!.url).toBe(
+        "ws://localhost:4820/ws-pty/agenthub-lane-1?cols=131&rows=28"
+      );
+    } finally {
+      restore();
+    }
+  });
+
+  it("a terminal on a hidden tab sends no size until it is shown", () => {
+    // Its box is 0×0 (display:none): fitting there shrank xterm to 12×6 and
+    // that size resized the real tmux pane under every other client.
+    let observed: (() => void) | null = null;
+    const RO = globalThis.ResizeObserver;
+    // @ts-expect-error test override
+    globalThis.ResizeObserver = class {
+      constructor(cb: () => void) {
+        observed = cb;
+      }
+      observe() {}
+      disconnect() {}
+    };
+    vi.useFakeTimers();
+    let restore = () => {};
+    try {
+      render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
+      const ws = MockWebSocket.instances[0]!;
+      expect(ws.url).toBe("ws://localhost:4820/ws-pty/agenthub-lane-1");
+      ws.onopen?.();
+      expect(ws.sent).toEqual([]);
+      // The tab is shown: the box gets a size and its size reaches tmux.
+      restore = withBox();
+      observed!();
+      vi.advanceTimersByTime(200);
+      expect(ws.sent).toEqual([
+        JSON.stringify({ type: "resize", cols: 131, rows: 28, drive: false }),
+      ]);
+    } finally {
+      restore();
+      vi.useRealTimers();
+      globalThis.ResizeObserver = RO;
+    }
   });
 
   it("omits the size when the terminal has none yet (a collapsed console is 0x0)", () => {
@@ -381,34 +466,75 @@ describe("TerminalView", () => {
     expect(onExit).toHaveBeenCalledTimes(1);
   });
 
-  it("renders through the canvas addon, not xterm's DOM renderer", () => {
+  it("renders through the WebGL addon, not xterm's DOM renderer", () => {
     // The DOM renderer aligns a row with one `letter-spacing`, which holds only
     // while every glyph shares a font. Vietnamese diacritics and CJK fall to a
     // fallback face with a different advance, so glyphs shove their neighbours
     // and the row's tail spills onto the row below — buffer clean, painting
-    // wrong. The canvas renderer draws each cell at a fixed position instead.
+    // wrong. The WebGL renderer draws each cell at a fixed position instead
+    // (xterm 6 removed the canvas one).
     render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
-    expect(loadAddonMock.mock.calls.some(([a]) => (a as { __canvas?: boolean }).__canvas)).toBe(
+    expect(loadAddonMock.mock.calls.some(([a]) => (a as { __webgl?: boolean }).__webgl)).toBe(
       true
     );
   });
 
+  it("falls back to the DOM renderer when the browser takes the WebGL context back", () => {
+    render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
+    const addon = gpu.last!;
+    expect(addon.dispose).not.toHaveBeenCalled();
+    addon.lose();
+    expect(addon.dispose).toHaveBeenCalledTimes(1);
+    expect(disposeMock).not.toHaveBeenCalled(); // the terminal itself lives on
+  });
+
+  // xterm 6 dropped its own Alt+arrow → word-move mapping; the pane keeps it.
+  it("sends Alt+arrow as the word-move keys xterm 5 sent", () => {
+    expect(altArrowSeq("ArrowLeft", false)).toBe("\x1b[1;5D");
+    expect(altArrowSeq("ArrowRight", false)).toBe("\x1b[1;5C");
+    expect(altArrowSeq("ArrowUp", false)).toBe("\x1b[1;5A");
+    expect(altArrowSeq("ArrowDown", false)).toBe("\x1b[1;5B");
+    expect(altArrowSeq("ArrowLeft", true)).toBe("\x1bb");
+    expect(altArrowSeq("ArrowRight", true)).toBe("\x1bf");
+    expect(altArrowSeq("ArrowUp", true)).toBeNull();
+    expect(altArrowSeq("a", false)).toBeNull();
+
+    inputMock.mockClear();
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" />);
+    const handler = keyHandlerMock.mock.calls[0]![0]! as (e: KeyboardEvent) => boolean;
+    const ev = new KeyboardEvent("keydown", { key: "ArrowLeft", altKey: true, cancelable: true });
+    expect(handler(ev)).toBe(false);
+    expect(ev.defaultPrevented).toBe(true);
+    expect(inputMock).toHaveBeenCalledWith(altArrowSeq("ArrowLeft"), true);
+    // Another modifier with it is xterm's own sequence.
+    expect(
+      handler(new KeyboardEvent("keydown", { key: "ArrowLeft", altKey: true, shiftKey: true }))
+    ).toBe(true);
+  });
+
   describe("size reporting (tmux must never be wider than the terminal)", () => {
     // A tmux pane wider than xterm wraps each over-long row's tail onto the
     // next row's left margin, and tmux never repaints a row it believes
     // unchanged — the stray characters glued to the left edge after scrolling.
     it("reports its size when the socket opens", () => {
-      render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
-      const ws = MockWebSocket.instances[0]!;
-      ws.onopen?.();
-      expect(ws.sent).toContain(
-        JSON.stringify({ type: "resize", cols: 131, rows: 28, drive: false })
-      );
+      const restore = withBox();
+      try {
+        render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
+        const ws = MockWebSocket.instances[0]!;
+        ws.onopen?.();
+        expect(ws.sent).toContain(
+          JSON.stringify({ type: "resize", cols: 131, rows: 28, drive: false })
+        );
+      } finally {
+        restore();
+      }
     });
 
     it("reports a size change xterm made on its own, with no container resize", async () => {
       // Webfont load and page zoom both move cols without resizing the element
       // ResizeObserver watches, which is why onResize is the hook.
+      const restore = withBox();
+      onTestFinished(restore);
       render(<TerminalView runId="agenthub-lane-1" wsBaseUrl="ws://localhost:4820" />);
       const ws = MockWebSocket.instances[0]!;
       ws.onopen?.();
@@ -590,11 +716,13 @@ describe("TerminalView", () => {
     expect(dropFileMock).toHaveBeenCalledWith(img, "r1");
   });
 
-  it("hands a local claude pane's pasted image to claude as ^V, uploading nothing", () => {
+  it("hands a local claude pane's pasted image to claude as ^V, uploading nothing", async () => {
+    __resetNativePaste();
     dropFileMock.mockReset();
     inputMock.mockClear();
     pasteMock.mockClear();
     render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    await waitFor(() => expect(nativePasteWorks()).toBe(true));
     const img = new File([new Uint8Array([137, 80])], "image.png", { type: "image/png" });
     fireEvent.paste(screen.getByTestId("terminal-view"), {
       clipboardData: { files: [img], getData: () => "" },
@@ -604,6 +732,41 @@ describe("TerminalView", () => {
     expect(pasteMock).not.toHaveBeenCalled();
   });
 
+  // Claude Code on Windows binds its image paste to Alt+V; a ^V did nothing.
+  it("sends Alt+V instead of ^V when the dashboard runs on Windows", async () => {
+    __resetNativePaste();
+    nativePasteMock.mockResolvedValueOnce({ native: true, key: "alt+v" } as never);
+    dropFileMock.mockReset();
+    inputMock.mockClear();
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    await waitFor(() => expect(nativePasteWorks()).toBe(true));
+    const img = new File([new Uint8Array([137, 80])], "image.png", { type: "image/png" });
+    fireEvent.paste(screen.getByTestId("terminal-view"), {
+      clipboardData: { files: [img], getData: () => "" },
+    });
+    expect(inputMock).toHaveBeenCalledWith("\x1bv", true);
+    expect(inputMock).not.toHaveBeenCalledWith("\x16", true);
+    expect(dropFileMock).not.toHaveBeenCalled();
+  });
+
+  // No wl-paste/xclip (or no display) on the dashboard's machine: ^V would
+  // paste nothing, so the screenshot is uploaded like a remote browser's.
+  it("uploads a claude pane's pasted image when the machine cannot read its clipboard", async () => {
+    __resetNativePaste();
+    nativePasteMock.mockResolvedValueOnce({ native: false });
+    dropFileMock.mockReset().mockResolvedValue({ path: "/tmp/agenthub-drops-1/ab-image.png" });
+    inputMock.mockClear();
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    await waitFor(() => expect(nativePasteMock).toHaveBeenCalled());
+    await Promise.resolve();
+    const img = new File([new Uint8Array([137, 80])], "image.png", { type: "image/png" });
+    fireEvent.paste(screen.getByTestId("terminal-view"), {
+      clipboardData: { files: [img], getData: () => "" },
+    });
+    await waitFor(() => expect(dropFileMock).toHaveBeenCalledWith(img, "r1"));
+    expect(inputMock).not.toHaveBeenCalledWith("\x16", true);
+  });
+
   it("uploads a claude pane's pasted image once native paste is turned off", async () => {
     localStorage.setItem("agenthub.terminal.nativePaste", "off");
     dropFileMock.mockReset().mockResolvedValue({ path: "/tmp/agenthub-drops-1/ab-image.png" });
@@ -621,6 +784,100 @@ describe("TerminalView", () => {
     }
   });
 
+  // A file manager's Copy reaches Chrome on Windows as bytes and a name only:
+  // the pane gets the file's own path off the OS clipboard — no upload, so
+  // no size limit (a 3 GB video too), as a native terminal pastes it.
+  it("pastes a copied file by the path the OS clipboard holds, uploading nothing", async () => {
+    __resetNativePaste();
+    dropFileMock.mockReset();
+    pasteMock.mockClear();
+    inputMock.mockClear();
+    clipboardFilesMock.mockResolvedValueOnce({
+      files: [{ path: "C:\\Users\\u\\Videos\\demo.mp4", size: 3_000_000_000, dir: false }],
+    });
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    await waitFor(() => expect(nativePasteWorks()).toBe(true));
+    const video = new File([new Uint8Array([1])], "demo.mp4", { type: "video/mp4" });
+    Object.defineProperty(video, "size", { value: 3_000_000_000 });
+    fireEvent.paste(screen.getByTestId("terminal-view"), {
+      clipboardData: { files: [video], getData: () => "" },
+    });
+    await waitFor(() => expect(pasteMock).toHaveBeenCalledWith("@C:/Users/u/Videos/demo.mp4 "));
+    expect(dropFileMock).not.toHaveBeenCalled();
+    expect(inputMock).not.toHaveBeenCalledWith("\x16", true);
+  });
+
+  // Chrome hands a file dragged from Explorer no path; the drag carries the
+  // items selected there, so the pane gets their own paths — as a native
+  // terminal types them — and nothing is uploaded, whatever the size.
+  it("drops a file manager's file by the path selected there, uploading nothing", async () => {
+    dropFileMock.mockReset();
+    pasteMock.mockClear();
+    selectedFilesMock.mockResolvedValueOnce({
+      files: [{ path: "C:\\Users\\u\\Videos\\big.mkv", size: 5_000_000_000, dir: false }],
+    });
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    const video = new File([new Uint8Array([1])], "big.mkv");
+    Object.defineProperty(video, "size", { value: 5_000_000_000 });
+    fireEvent.drop(screen.getByTestId("terminal-view"), {
+      dataTransfer: { files: [video], types: ["Files"], getData: () => "" },
+    });
+    await waitFor(() => expect(pasteMock).toHaveBeenCalledWith("@C:/Users/u/Videos/big.mkv "));
+    expect(dropFileMock).not.toHaveBeenCalled();
+  });
+
+  it("uploads a dropped file the file manager does not hold selected", async () => {
+    dropFileMock.mockReset().mockResolvedValue({ path: "/tmp/agenthub-drops-1/ab-notes.txt" });
+    selectedFilesMock.mockResolvedValueOnce({
+      files: [{ path: "/home/u/other.txt", size: 1, dir: false }],
+    });
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="codex" />);
+    const notes = new File(["x"], "notes.txt");
+    fireEvent.drop(screen.getByTestId("terminal-view"), {
+      dataTransfer: { files: [notes], types: ["Files"], getData: () => "" },
+    });
+    await waitFor(() => expect(dropFileMock).toHaveBeenCalledWith(notes, "r1"));
+  });
+
+  // A copied image FILE is not a screenshot: claude's own paste finds no
+  // picture on a clipboard holding a file, so it goes by path too.
+  it("pastes a copied image file by path instead of claude's image paste", async () => {
+    __resetNativePaste();
+    dropFileMock.mockReset();
+    pasteMock.mockClear();
+    inputMock.mockClear();
+    clipboardFilesMock.mockResolvedValueOnce({
+      files: [{ path: "/home/u/Pictures/logo.png", size: 2, dir: false }],
+    });
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    await waitFor(() => expect(nativePasteWorks()).toBe(true));
+    const logo = new File([new Uint8Array([137, 80])], "logo.png", { type: "image/png" });
+    fireEvent.paste(screen.getByTestId("terminal-view"), {
+      clipboardData: { files: [logo], getData: () => "" },
+    });
+    await waitFor(() => expect(pasteMock).toHaveBeenCalledWith("/home/u/Pictures/logo.png "));
+    expect(inputMock).not.toHaveBeenCalledWith("\x16", true);
+    expect(dropFileMock).not.toHaveBeenCalled();
+  });
+
+  // Cells from a spreadsheet come with a picture of them; a terminal pastes
+  // the text, so the browser's paste is left to xterm.
+  it("leaves text that comes with a picture of it to xterm's paste", async () => {
+    __resetNativePaste();
+    dropFileMock.mockReset();
+    inputMock.mockClear();
+    render(<TerminalView runId="r1" wsBaseUrl="ws://x" tool="claude" />);
+    await waitFor(() => expect(nativePasteWorks()).toBe(true));
+    const pic = new File([new Uint8Array([137, 80])], "image.png", { type: "image/png" });
+    const ev = createEvent.paste(screen.getByTestId("terminal-view"), {
+      clipboardData: { files: [pic], getData: (t: string) => (t === "text/plain" ? "a\tb" : "") },
+    });
+    fireEvent(screen.getByTestId("terminal-view"), ev);
+    expect(ev.defaultPrevented).toBe(false);
+    expect(inputMock).not.toHaveBeenCalled();
+    expect(dropFileMock).not.toHaveBeenCalled();
+  });
+
   // Ctrl+V is how claude pastes an image; xterm would send ^V, and claude then
   // reads the SERVER's clipboard, not the browser's. Text on the clipboard is
   // pasted like any browser paste: sending ^V for it pasted nothing.

client/src/components/settings/GitIdentitySettings.tsx

@@ -79,14 +79,6 @@ function Step({ n, children }: { n: number; children: ReactNode }) {
   );
 }
 
-function Code({ children }: { children: ReactNode }) {
-  return (
-    <code className="mt-1 block break-all rounded bg-surface-2 px-1.5 py-1 font-mono text-[10px] text-fg-primary">
-      {children}
-    </code>
-  );
-}
-
 type Key = NonNullable<GitIdentity["sshKeys"]>[number];
 type SshUser = NonNullable<GitIdentity["sshUsers"]>[number];
 
@@ -642,10 +634,6 @@ export function GitIdentitySettings() {
                 onRemove={() => removeKey("ed25519")}
               >
                 <Step n={2}>{t("gitIdentity.gitHubStepAdd")}</Step>
-                <Step n={3}>
-                  {t("gitIdentity.gitHubStepClone")}
-                  <Code>git clone git@github.com:&lt;org&gt;/&lt;repo&gt;.git</Code>
-                </Step>
               </KeyCard>
               {namedOf("ed25519").map((k) => {
                 const rows = rowsOf(otherRows, k);
@@ -668,11 +656,6 @@ export function GitIdentitySettings() {
                       {id.writable && rows.length === 0 && (
                         <GitHostForm busy={busy} onSave={(host) => saveGitHost(host, k)} />
                       )}
-                      {rows.map((r) => (
-                        <Code key={r.alias ?? r.host}>
-                          git clone ssh://{r.alias ?? r.host}/&lt;org&gt;/&lt;repo&gt;.git
-                        </Code>
-                      ))}
                     </Step>
                   </KeyCard>
                 );
@@ -720,16 +703,6 @@ export function GitIdentitySettings() {
                         </>
                       )}
                     </Step>
-                    {rows.length > 0 && (
-                      <div className="rounded border border-status-success/40 bg-status-success/10 p-2 text-[11px] text-fg-primary">
-                        {t("gitIdentity.awsReady")}
-                        {rows.map((r) => (
-                          <Code key={r.alias ?? r.host}>
-                            git clone ssh://{r.alias ?? r.host}/v1/repos/&lt;repo&gt;
-                          </Code>
-                        ))}
-                      </div>
-                    )}
                   </KeyCard>
                 );
               })}

client/src/components/settings/NineRouterUpdate.tsx

@@ -0,0 +1,242 @@
+/**
+ * @file NineRouterUpdate.tsx
+ * @description **Update 9router** on the AI Proxy page (an admin's; beside
+ * Config 9router): a button — dotted when npm has a newer 9router — and a
+ * dialog that runs the server's three-step job (`server/lib/nine-router-update.js`):
+ * disconnect and shut 9router down, `npm install -g 9router@latest`, start it
+ * again hidden (tray, no browser) — the last only when it was running before.
+ * The dialog shows why an update cannot run right now (the server's `blocker`,
+ * with the command to run by hand when sudo needs a password) and follows the
+ * job by polling until it ends. Closing the dialog does not stop the job.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+import { useCallback, useEffect, useRef, useState } from "react";
+import { useTranslation } from "react-i18next";
+import { ArrowUpCircle, Check, Circle, Copy, Loader2, MinusCircle, X } from "lucide-react";
+import { api, type NineRouterUpdateStatus, type NineRouterUpdateStep } from "../../lib/api";
+import { copyText } from "../../lib/clipboard";
+import { useDialog } from "../../hooks/useDialog";
+
+const POLL_MS = 1000;
+
+function StepIcon({ status }: { status: NineRouterUpdateStep["status"] }) {
+  if (status === "running") return <Loader2 className="h-3.5 w-3.5 animate-spin text-accent" />;
+  if (status === "done") return <Check className="h-3.5 w-3.5 text-status-success" />;
+  if (status === "failed") return <X className="h-3.5 w-3.5 text-status-danger" />;
+  if (status === "skipped") return <MinusCircle className="h-3.5 w-3.5 text-fg-muted" />;
+  return <Circle className="h-3.5 w-3.5 text-fg-muted" />;
+}
+
+export function NineRouterUpdate() {
+  const { t } = useTranslation("settings");
+  const [status, setStatus] = useState<NineRouterUpdateStatus | null>(null);
+  const [open, setOpen] = useState(false);
+  const [starting, setStarting] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const dialogRef = useRef<HTMLDivElement>(null);
+  useDialog(open, dialogRef, () => setOpen(false));
+
+  const load = useCallback(async (fresh = false) => {
+    try {
+      setStatus(await api.aiProxies.nineRouterUpdateStatus(fresh));
+    } catch (e) {
+      setError(e instanceof Error ? e.message : String(e));
+    }
+  }, []);
+
+  useEffect(() => {
+    void load();
+  }, [load]);
+
+  const running = status?.job?.status === "running";
+  // Follow a running job — also one started from another tab.
+  useEffect(() => {
+    if (!running) return;
+    const timer = window.setInterval(() => void load(), POLL_MS);
+    return () => window.clearInterval(timer);
+  }, [running, load]);
+
+  const openDialog = () => {
+    setError(null);
+    setOpen(true);
+    void load(true);
+  };
+
+  const start = async () => {
+    setStarting(true);
+    setError(null);
+    try {
+      const job = await api.aiProxies.nineRouterUpdate();
+      setStatus((s) => (s ? { ...s, job } : s));
+    } catch (e) {
+      setError(e instanceof Error ? e.message : String(e));
+      void load(true);
+    } finally {
+      setStarting(false);
+    }
+  };
+
+  if (!status?.installed) return null;
+  const job = status.job;
+  const blocker = status.blocker;
+
+  return (
+    <>
+      <button
+        type="button"
+        onClick={openDialog}
+        className="relative inline-flex shrink-0 items-center gap-1.5 rounded-lg border border-border bg-surface-2 px-3 py-1.5 text-xs font-medium text-fg-secondary transition-colors hover:border-accent/30 hover:bg-accent/10 hover:text-accent"
+      >
+        {running ? (
+          <Loader2 className="h-3.5 w-3.5 animate-spin" />
+        ) : (
+          <ArrowUpCircle className="h-3.5 w-3.5" />
+        )}
+        {t("aiProxy.update9router")}
+        {status.updateAvailable && !running && (
+          <span
+            className="absolute -right-1 -top-1 h-2 w-2 rounded-full bg-accent-solid"
+            aria-label={t("aiProxy.update9routerAvailable")}
+          />
+        )}
+      </button>
+
+      {open && (
+        <div
+          className="fixed inset-0 z-50 flex items-center justify-center bg-surface-0/70 p-4"
+          role="presentation"
+        >
+          <div
+            ref={dialogRef}
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="nine-router-update-title"
+            className="max-h-[90vh] w-full max-w-md overflow-y-auto rounded-xl border border-border bg-surface-1 p-5 shadow-xl"
+          >
+            <h3
+              id="nine-router-update-title"
+              className="mb-3 text-sm font-semibold text-fg-primary"
+            >
+              {t("aiProxy.update9router")}
+            </h3>
+
+            <dl className="mb-3 grid grid-cols-[auto_1fr] gap-x-3 gap-y-1 text-xs">
+              <dt className="text-fg-muted">{t("aiProxy.update9routerCurrent")}</dt>
+              <dd className="font-mono text-fg-primary">{status.version ?? "—"}</dd>
+              <dt className="text-fg-muted">{t("aiProxy.update9routerLatest")}</dt>
+              <dd className="font-mono text-fg-primary">{status.latest ?? "—"}</dd>
+              <dt className="text-fg-muted">{t("aiProxy.update9routerState")}</dt>
+              <dd className="text-fg-primary">
+                {status.running
+                  ? status.managedBy === "systemd"
+                    ? t("aiProxy.update9routerRunningUnit")
+                    : t("aiProxy.update9routerRunning")
+                  : t("aiProxy.update9routerStopped")}
+              </dd>
+            </dl>
+
+            <p className="mb-3 text-[11px] text-fg-muted">
+              {status.running
+                ? t("aiProxy.update9routerExplain")
+                : t("aiProxy.update9routerExplainStopped")}
+            </p>
+
+            {job && (
+              <ol className="mb-3 space-y-1.5 rounded-md border border-border bg-surface-0 p-3">
+                {job.steps.map((s) => (
+                  <li key={s.id} className="flex items-start gap-2 text-xs">
+                    <span className="mt-0.5">
+                      <StepIcon status={s.status} />
+                    </span>
+                    <span className="min-w-0">
+                      <span className="text-fg-primary">
+                        {t(`aiProxy.update9routerStep.${s.id}`)}
+                      </span>
+                      {s.message && (
+                        <span className="block break-words text-[11px] text-fg-muted">
+                          {s.message}
+                        </span>
+                      )}
+                    </span>
+                  </li>
+                ))}
+              </ol>
+            )}
+            {job && job.status !== "running" && (
+              <p
+                className={`mb-3 text-xs ${
+                  job.status === "done" ? "text-status-success" : "text-status-danger"
+                }`}
+              >
+                {job.status !== "done"
+                  ? t("aiProxy.update9routerFailed")
+                  : job.steps.find((s) => s.id === "relaunch")?.status === "skipped"
+                    ? t("aiProxy.update9routerDoneStopped", { version: job.to ?? "—" })
+                    : t("aiProxy.update9routerDone", { version: job.to ?? "—" })}
+              </p>
+            )}
+            {job?.log && (
+              <details className="mb-3">
+                <summary className="cursor-pointer text-[11px] text-fg-muted">
+                  {t("aiProxy.update9routerLog")}
+                </summary>
+                <pre className="mt-1 max-h-48 overflow-auto whitespace-pre-wrap rounded-md bg-surface-0 p-2 font-mono text-[10px] text-fg-secondary">
+                  {job.log}
+                </pre>
+              </details>
+            )}
+
+            {blocker && !running && blocker.code !== "EUPTODATE" && (
+              <div className="mb-3 rounded-md border border-status-warning/40 bg-status-warning/10 px-3 py-2 text-xs text-fg-secondary">
+                <p>{blocker.message}</p>
+                {blocker.command && (
+                  <div className="mt-2 flex items-center gap-2">
+                    <code className="min-w-0 flex-1 truncate rounded bg-surface-0 px-2 py-1 font-mono text-[11px]">
+                      {blocker.command}
+                    </code>
+                    <button
+                      type="button"
+                      onClick={() => void copyText(blocker.command!)}
+                      className="shrink-0 rounded p-1 text-fg-muted hover:text-accent"
+                      aria-label={t("aiProxy.update9routerCopy")}
+                      title={t("aiProxy.update9routerCopy")}
+                    >
+                      <Copy className="h-3.5 w-3.5" />
+                    </button>
+                  </div>
+                )}
+              </div>
+            )}
+            {blocker?.code === "EUPTODATE" && !running && (
+              <p className="mb-3 text-xs text-fg-muted">{t("aiProxy.update9routerUpToDate")}</p>
+            )}
+            {error && (
+              <p className="mb-3 rounded-md border border-status-danger/40 bg-status-danger/10 px-3 py-2 text-xs text-status-danger">
+                {error}
+              </p>
+            )}
+
+            <div className="flex justify-end gap-2">
+              <button
+                type="button"
+                onClick={() => setOpen(false)}
+                className="rounded-lg border border-border px-3 py-1.5 text-xs text-fg-secondary hover:bg-surface-2"
+              >
+                {t("aiProxy.update9routerClose")}
+              </button>
+              <button
+                type="button"
+                onClick={() => void start()}
+                disabled={Boolean(blocker) || running || starting}
+                className="btn-primary inline-flex items-center gap-1.5 px-3 py-1.5 text-xs disabled:opacity-50"
+              >
+                {(running || starting) && <Loader2 className="h-3.5 w-3.5 animate-spin" />}
+                {t("aiProxy.update9routerStart")}
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </>
+  );
+}

client/src/components/settings/__tests__/AiToolsSettings.test.tsx

@@ -65,7 +65,7 @@ const VIEW: AiToolsView = {
   tools: [
     tool("claude", "Claude Code"),
     tool("gemini", "Gemini"),
-    tool("grok", "Grok", { enabled: false }),
+    tool("goose", "Goose", { enabled: false }),
     tool("aider", "Aider", { installed: false, path: null }),
   ],
 };
@@ -155,9 +155,9 @@ describe("AiToolsSettings", () => {
     await user.click(within(gemini).getByText("Set default"));
     expect(api.aiTools.update).toHaveBeenCalledWith("gemini", { default: true });
     // A disabled tool cannot become the default.
-    const grok = screen.getByTestId("ai-tool-grok");
-    expect(within(grok).getByText("Set default")).toBeDisabled();
-    expect(within(grok).getByRole("switch")).toHaveAttribute("aria-checked", "false");
+    const goose = screen.getByTestId("ai-tool-goose");
+    expect(within(goose).getByText("Set default")).toBeDisabled();
+    expect(within(goose).getByRole("switch")).toHaveAttribute("aria-checked", "false");
   });
 
   it("refreshes detection", async () => {
@@ -179,7 +179,7 @@ describe("AiToolsSettings", () => {
     await user.click(screen.getByRole("menuitem", { name: "Disable" }));
     expect(api.aiTools.update).toHaveBeenCalledWith("gemini", { enabled: false });
     // A disabled tool cannot become the default from the menu either.
-    await user.pointer({ keys: "[MouseRight]", target: screen.getByTestId("ai-tool-grok") });
+    await user.pointer({ keys: "[MouseRight]", target: screen.getByTestId("ai-tool-goose") });
     expect(screen.getByRole("menuitem", { name: "Set default" })).toBeDisabled();
   });
 });
@@ -301,11 +301,9 @@ describe("AiToolsSettings — install and update", () => {
 describe("AiToolIcon", () => {
   it("retries the icon when the same instance shows another tool", async () => {
     const { AiToolIcon } = await import("../../AiToolIcon");
-    const { container, rerender } = render(
-      <AiToolIcon tool={{ id: "opencode", label: "OpenCode" }} />
-    );
+    const { container, rerender } = render(<AiToolIcon tool={{ id: "aider", label: "Aider" }} />);
     fireEvent.error(container.querySelector("img")!);
-    expect(screen.getByText("O")).toBeInTheDocument();
+    expect(screen.getByText("A")).toBeInTheDocument();
     rerender(<AiToolIcon tool={{ id: "cursor", label: "Cursor CLI" }} />);
     expect(container.querySelector('img[src="/api/ai-tools/cursor/icon"]')).toBeTruthy();
   });

client/src/components/settings/__tests__/GitIdentitySettings.test.tsx

@@ -156,7 +156,6 @@ describe("GitIdentitySettings", () => {
     await userEvent.click(within(aws).getByRole("button", { name: "Save" }));
     expect(api.gitIdentity.setSshUser).toHaveBeenCalledWith({ host: H, user: "APKA1" });
     expect(await within(aws).findByText("eu-west-1 · APKA1 · Any key")).toBeInTheDocument();
-    expect(within(aws).getByText(`git clone ssh://${H}/v1/repos/<repo>`)).toBeInTheDocument();
     // A CodeCommit host never shows up again under "other hosts".
     expect(screen.queryByText(`APKA1@${H}`)).toBeNull();
     await userEvent.click(within(aws).getByRole("button", { name: `Delete ${H}` }));
@@ -260,7 +259,6 @@ describe("GitIdentitySettings", () => {
     expect(
       await within(prod).findByText("aws-2 · ap-southeast-1 · APKA2 · aws-2")
     ).toBeInTheDocument();
-    expect(within(prod).getByText("git clone ssh://aws-2/v1/repos/<repo>")).toBeInTheDocument();
     // The default key's card does not list the named key's login.
     const def = screen.getByRole("region", { name: "AWS CodeCommit" });
     expect(within(def).queryByText(/APKA2/)).toBeNull();
@@ -301,7 +299,7 @@ describe("GitIdentitySettings", () => {
       key: "id_ed25519_git-2",
     });
     expect(
-      await within(work).findByText("git clone ssh://git-2/<org>/<repo>.git")
+      await within(work).findByText("ssh://git-2/ → git@github.com")
     ).toBeInTheDocument();
   });
 });

client/src/components/settings/__tests__/NineRouterUpdate.test.tsx

@@ -0,0 +1,95 @@
+/**
+ * @file Tests for **Update 9router** on the AI Proxy page: hidden without a
+ * 9router, a dialog that shows versions and starts the job, the server's
+ * blocker (with the manual command) disabling the start, and the job's steps.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { NineRouterUpdate } from "../NineRouterUpdate";
+import { api, type NineRouterUpdateJob, type NineRouterUpdateStatus } from "../../../lib/api";
+
+vi.mock("../../../lib/api", () => ({
+  api: { aiProxies: { nineRouterUpdateStatus: vi.fn(), nineRouterUpdate: vi.fn() } },
+}));
+
+vi.mock("react-i18next", () => ({
+  useTranslation: () => ({ t: (key: string) => key }),
+}));
+
+const statusMock = vi.mocked(api.aiProxies.nineRouterUpdateStatus);
+const startMock = vi.mocked(api.aiProxies.nineRouterUpdate);
+
+const base: NineRouterUpdateStatus = {
+  installed: true,
+  version: "0.5.104",
+  latest: "0.5.109",
+  updateAvailable: true,
+  running: true,
+  managedBy: "systemd",
+  blocker: null,
+  job: null,
+};
+
+const job: NineRouterUpdateJob = {
+  status: "running",
+  startedAt: "2026-10-26T00:00:00Z",
+  finishedAt: null,
+  from: "0.5.104",
+  to: null,
+  managedBy: "systemd",
+  install: "direct",
+  steps: [
+    { id: "shutdown", status: "done", message: null },
+    { id: "update", status: "running", message: null },
+    { id: "relaunch", status: "pending", message: null },
+  ],
+  log: "",
+};
+
+beforeEach(() => {
+  statusMock.mockReset();
+  startMock.mockReset();
+});
+
+describe("NineRouterUpdate", () => {
+  it("renders nothing when 9router is not installed", async () => {
+    statusMock.mockResolvedValue({ ...base, installed: false });
+    const { container } = render(<NineRouterUpdate />);
+    await waitFor(() => expect(statusMock).toHaveBeenCalled());
+    expect(container).toBeEmptyDOMElement();
+  });
+
+  it("opens with both versions and starts the three-step job", async () => {
+    statusMock.mockResolvedValue(base);
+    startMock.mockResolvedValue(job);
+    render(<NineRouterUpdate />);
+    await userEvent.click(await screen.findByRole("button", { name: /aiProxy.update9router/ }));
+    expect(statusMock).toHaveBeenLastCalledWith(true);
+    const dialog = await screen.findByRole("dialog");
+    expect(dialog).toHaveTextContent("0.5.104");
+    expect(dialog).toHaveTextContent("0.5.109");
+    await userEvent.click(screen.getByRole("button", { name: "aiProxy.update9routerStart" }));
+    expect(startMock).toHaveBeenCalledTimes(1);
+    expect(await screen.findByText("aiProxy.update9routerStep.shutdown")).toBeInTheDocument();
+    expect(screen.getByText("aiProxy.update9routerStep.update")).toBeInTheDocument();
+    expect(screen.getByText("aiProxy.update9routerStep.relaunch")).toBeInTheDocument();
+  });
+
+  it("shows the blocker with its manual command and keeps the start disabled", async () => {
+    statusMock.mockResolvedValue({
+      ...base,
+      blocker: {
+        code: "ENOPERM",
+        message: "/usr/local is not writable by this account and sudo needs a password",
+        command: "sudo npm install -g 9router@latest",
+      },
+    });
+    render(<NineRouterUpdate />);
+    await userEvent.click(await screen.findByRole("button", { name: /aiProxy.update9router/ }));
+    expect(await screen.findByText("sudo npm install -g 9router@latest")).toBeInTheDocument();
+    expect(screen.getByRole("button", { name: "aiProxy.update9routerStart" })).toBeDisabled();
+  });
+});

client/src/components/users/AccountPoolCard.tsx

@@ -72,15 +72,15 @@ type Row = {
 };
 
 /** One quota window of an account: % used and when it rolls over. */
-type QuotaWindow = { key: "5h" | "wk"; used: number | null; resetsAt: string | null };
+export type QuotaWindow = { key: "5h" | "wk"; used: number | null; resetsAt: string | null };
 
 /**
  * The 5-hour and weekly windows of an account, from Claude's `fiveHour` /
  * `sevenDay` or Codex's `5h` / `wk` rollout windows. A window whose reset has
  * passed is empty again (the reading predates it), as the balancer treats it.
  */
-function windowsOf(
-  a: AccountPool["accounts"][number] | AccountPool["codex"][number]
+export function windowsOf(
+  a: Pick<AccountPool["accounts"][number] | AccountPool["codex"][number], "quota">
 ): QuotaWindow[] {
   const q = a.quota as
     | {
@@ -558,7 +558,7 @@ function AccountCard({
  * One window of an account's quota, shown as what is LEFT (100% = untouched,
  * 0% = used up), with when it resets.
  */
-function QuotaBar({ window: w }: { window: QuotaWindow }) {
+export function QuotaBar({ window: w }: { window: QuotaWindow }) {
   const { t } = useTranslation("users");
   const left = w.used == null ? null : Math.max(0, Math.min(100, 100 - Math.round(w.used)));
   const resets = untilText(w.resetsAt);

client/src/components/users/MemberTmux.tsx

@@ -0,0 +1,220 @@
+/**
+ * @file MemberTmux.tsx
+ * @description Each member's own tmux server as part of the Administration
+ * page's users table (one Linux user per account only, `GET /api/users/tmux`,
+ * `useMemberTmux`): a `TmuxCell` per row — the version it runs, a badge when
+ * older than the installed one, its sessions, whether an agent of theirs is
+ * working — and `MemberTmuxBar` above the table, so an admin sees who still
+ * runs an old tmux after an upgrade.
+ * An admin restarts one member's server, or every idle outdated one at once
+ * (`POST /api/users/:id/tmux-restart`, `/api/users/tmux-restart-idle`), each
+ * time with their own password again; a restart ends that member's panes,
+ * and the next start runs the installed tmux. An analyst only reads.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { useCallback, useEffect, useState, type ReactNode } from "react";
+import { useTranslation } from "react-i18next";
+import type { TFunction } from "i18next";
+import { RotateCcw, TerminalSquare } from "lucide-react";
+import { api, type MemberTmux, type MemberTmuxRow } from "../../lib/api";
+import { formatDateTime } from "../../lib/format";
+import { toast } from "../../lib/toast";
+import { isSubmitEnter } from "../../lib/keys";
+import { ConfirmModal } from "../ConfirmModal";
+
+function errorText(t: TFunction<"users">, e: unknown): string {
+  const err = e as Error & { code?: string };
+  return err.code && t(`tmux.errors.${err.code}`, { defaultValue: "" })
+    ? t(`tmux.errors.${err.code}`)
+    : err.message;
+}
+
+const BADGE = "badge ml-1.5 py-0 text-[10px]";
+const WARN = `${BADGE} bg-status-warning/10 text-status-warning border-status-warning/20`;
+const DANGER = `${BADGE} bg-status-danger/10 text-status-danger border-status-danger/20`;
+
+/** `GET /api/users/tmux`; `available` false without one Linux user per account. */
+export function useMemberTmux(enabled = true) {
+  const [data, setData] = useState<MemberTmux | null>(null);
+  const reload = useCallback(
+    () =>
+      api.users
+        .tmux()
+        .then(setData)
+        .catch(() => setData(null)),
+    []
+  );
+  useEffect(() => {
+    if (enabled) void reload();
+  }, [enabled, reload]);
+  return { data, reload };
+}
+
+/** One member's tmux server as a users-table cell: version, badges, sessions, agents. */
+export function TmuxCell({ row }: { row?: MemberTmuxRow }) {
+  const { t } = useTranslation("users");
+  if (!row?.running) return <span className="text-sm text-fg-muted">—</span>;
+  return (
+    <div className="text-sm text-fg-secondary">
+      <span className="font-mono">{row.stuck ? "?" : (row.version ?? "?")}</span>
+      {row.stuck && <span className={DANGER}>{t("tmux.stuck")}</span>}
+      {row.outdated && <span className={WARN}>{t("tmux.outdated")}</span>}
+      <div
+        className="text-[11px] text-fg-muted"
+        title={
+          row.startedAt
+            ? t("tmux.since", { at: formatDateTime(new Date(row.startedAt).toISOString()) })
+            : undefined
+        }
+      >
+        {t("tmux.sessionsCount", { count: row.sessions ?? 0 })} ·{" "}
+        {row.busy > 0 ? t("tmux.working", { count: row.busy }) : t("tmux.idle")}
+      </div>
+    </div>
+  );
+}
+
+/**
+ * Above the users table: the installed tmux, the not-yet-installed tmux-member
+ * warning, and (an admin) "Restart N idle members". Nothing without S3.
+ */
+export function MemberTmuxBar({
+  data,
+  isAdmin,
+  onRestart,
+}: {
+  data: MemberTmux | null;
+  isAdmin: boolean;
+  onRestart: (target: "idle") => void;
+}) {
+  const { t } = useTranslation("users");
+  if (!data?.available) return null;
+  const idle = data.users.filter((u) => u.running && u.outdated && u.busy === 0);
+  return (
+    <div className="flex flex-wrap items-center gap-3 text-xs" data-testid="member-tmux">
+      <span className="inline-flex items-center gap-1.5 text-fg-muted">
+        <TerminalSquare className="w-3.5 h-3.5" />
+        {t("tmux.description", { version: data.installed ?? "?" })}
+      </span>
+      {!data.matched && <span className="text-status-warning">{t("tmux.notMatched")}</span>}
+      {isAdmin && idle.length > 0 && (
+        <button type="button" onClick={() => onRestart("idle")} className="btn-ghost text-xs">
+          <RotateCcw className="w-3.5 h-3.5" /> {t("tmux.restartIdle", { count: idle.length })}
+        </button>
+      )}
+    </div>
+  );
+}
+
+/** An admin's restart of one member's tmux, or of every idle outdated one. */
+export function TmuxRestartDialog({
+  target,
+  data,
+  onClose,
+  onDone,
+}: {
+  target: MemberTmuxRow | "idle";
+  data: MemberTmux | null;
+  onClose: () => void;
+  onDone: (message: string) => void;
+}) {
+  const idle = (data?.users ?? []).filter((u) => u.running && u.outdated && u.busy === 0);
+  return <RestartDialog target={target} idle={idle} onClose={onClose} onDone={onDone} />;
+}
+
+function RestartDialog({
+  target,
+  idle,
+  onClose,
+  onDone,
+}: {
+  target: MemberTmuxRow | "idle";
+  idle: MemberTmuxRow[];
+  onClose: () => void;
+  onDone: (message: string) => void;
+}) {
+  const { t } = useTranslation("users");
+  const [current, setCurrent] = useState("");
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const one = target === "idle" ? null : target;
+
+  const submit = async () => {
+    if (!current || busy) return;
+    setBusy(true);
+    setError(null);
+    try {
+      if (one) {
+        await api.users.tmuxRestart(one.id, current);
+        onDone(t("tmux.done", { name: one.username }));
+      } else {
+        const r = await api.users.tmuxRestartIdle(current);
+        // A server that would not stop needs root: say which, the rest went.
+        if (r.failed.length) toast.error(r.failed.map((f) => f.message).join("\n"));
+        onDone(t("tmux.doneIdle", { names: r.restarted.join(", ") || "—" }));
+      }
+    } catch (e) {
+      setError(errorText(t, e));
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  return (
+    <ConfirmModal
+      open
+      title={one ? t("tmux.restart", { name: one.username }) : t("tmux.restartIdleTitle")}
+      message={
+        one
+          ? t(one.busy > 0 ? "tmux.restartHintBusy" : "tmux.restartHint", {
+              name: one.username,
+              count: one.sessions ?? 0,
+            })
+          : t("tmux.restartIdleHint", { names: idle.map((u) => u.username).join(", ") })
+      }
+      confirmLabel={t("tmux.restartButton")}
+      cancelLabel={t("common:cancel")}
+      busy={busy}
+      disabled={!current}
+      onConfirm={() => void submit()}
+      onCancel={onClose}
+    >
+      <div
+        className="mt-3 space-y-3"
+        onKeyDown={(e) => {
+          if (isSubmitEnter(e)) {
+            e.preventDefault();
+            void submit();
+          }
+        }}
+      >
+        <Field label={t("yourPassword")} hint={t("yourPasswordHint")}>
+          <input
+            type="password"
+            className="input w-full text-sm"
+            value={current}
+            onChange={(e) => setCurrent(e.target.value)}
+            autoComplete="current-password"
+            aria-label={t("yourPassword")}
+          />
+        </Field>
+        {error && (
+          <p role="alert" className="whitespace-pre-line text-xs text-status-danger">
+            {error}
+          </p>
+        )}
+      </div>
+    </ConfirmModal>
+  );
+}
+
+function Field({ label, hint, children }: { label: string; hint?: string; children: ReactNode }) {
+  return (
+    <label className="block">
+      <span className="text-xs font-medium text-fg-secondary">{label}</span>
+      <div className="mt-1">{children}</div>
+      {hint && <span className="mt-0.5 block text-[11px] text-fg-muted">{hint}</span>}
+    </label>
+  );
+}

client/src/components/users/MemberTmuxCard.tsx

@@ -1,267 +0,0 @@
-/**
- * @file MemberTmuxCard.tsx
- * @description The Administration page's Server-tab tmux card (one Linux user per account only,
- * `GET /api/users/tmux`): each member's own tmux server — the version it runs
- * beside the installed one, its sessions, whether an agent of theirs is
- * working — so an admin sees who still runs an old tmux after an upgrade.
- * An admin restarts one member's server, or every idle outdated one at once
- * (`POST /api/users/:id/tmux-restart`, `/api/users/tmux-restart-idle`), each
- * time with their own password again; a restart ends that member's panes,
- * and the next start runs the installed tmux. An analyst only reads.
- * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
- */
-
-import { useCallback, useEffect, useState, type ReactNode } from "react";
-import { useTranslation } from "react-i18next";
-import type { TFunction } from "i18next";
-import { RefreshCw, RotateCcw, TerminalSquare } from "lucide-react";
-import { api, type MemberTmux, type MemberTmuxRow } from "../../lib/api";
-import { formatDateTime } from "../../lib/format";
-import { toast } from "../../lib/toast";
-import { isSubmitEnter } from "../../lib/keys";
-import { useSpin } from "../../hooks/useSpin";
-import { ConfirmModal } from "../ConfirmModal";
-
-function errorText(t: TFunction<"users">, e: unknown): string {
-  const err = e as Error & { code?: string };
-  return err.code && t(`tmux.errors.${err.code}`, { defaultValue: "" })
-    ? t(`tmux.errors.${err.code}`)
-    : err.message;
-}
-
-const BADGE = "badge ml-1.5 py-0 text-[10px]";
-const WARN = `${BADGE} bg-status-warning/10 text-status-warning border-status-warning/20`;
-const DANGER = `${BADGE} bg-status-danger/10 text-status-danger border-status-danger/20`;
-
-export function MemberTmuxCard({ isAdmin }: { isAdmin: boolean }) {
-  const { t } = useTranslation("users");
-  const [data, setData] = useState<MemberTmux | null>(null);
-  const [error, setError] = useState<string | null>(null);
-  // A member row = restart that one; "idle" = every idle outdated member.
-  const [restarting, setRestarting] = useState<MemberTmuxRow | "idle" | null>(null);
-
-  const load = useCallback(
-    () =>
-      api.users
-        .tmux()
-        .then((r) => {
-          setData(r);
-          setError(null);
-        })
-        .catch((e: Error) => setError(e.message)),
-    []
-  );
-  const [spinning, refresh] = useSpin(load);
-  useEffect(() => {
-    void load();
-  }, [load]);
-
-  if (!data?.available) return null;
-  const rows = data.users.filter((u) => u.running);
-  const idleOutdated = rows.filter((u) => u.outdated && u.busy === 0);
-  const th = "px-5 py-2.5 text-[11px] font-semibold text-fg-muted uppercase tracking-wider";
-
-  return (
-    <section className="card" data-testid="member-tmux">
-      <div className="flex flex-wrap items-center gap-2 px-5 py-4 border-b border-border">
-        <TerminalSquare className="w-4 h-4 text-fg-muted" />
-        <div className="flex-1 min-w-0">
-          <h2 className="text-sm font-semibold text-fg-primary">{t("tmux.title")}</h2>
-          <p className="text-xs text-fg-muted">
-            {t("tmux.description", { version: data.installed ?? "?" })}
-          </p>
-        </div>
-        <button
-          type="button"
-          onClick={refresh}
-          disabled={spinning}
-          aria-busy={spinning}
-          title={t("tmux.refresh")}
-          aria-label={t("tmux.refresh")}
-          className="btn-icon"
-        >
-          <RefreshCw className={`w-4 h-4 ${spinning ? "animate-spin" : ""}`} />
-        </button>
-        {isAdmin && idleOutdated.length > 0 && (
-          <button type="button" onClick={() => setRestarting("idle")} className="btn-primary">
-            <RotateCcw className="w-4 h-4" />{" "}
-            {t("tmux.restartIdle", { count: idleOutdated.length })}
-          </button>
-        )}
-      </div>
-      {!data.matched && (
-        <p className="px-5 py-2.5 text-xs text-status-warning border-b border-border">
-          {t("tmux.notMatched")}
-        </p>
-      )}
-      {error && (
-        <p role="alert" className="px-5 py-3 text-xs text-status-danger">
-          {error}
-        </p>
-      )}
-      {rows.length === 0 ? (
-        <p className="px-5 py-8 text-center text-sm text-fg-muted">{t("tmux.empty")}</p>
-      ) : (
-        <div className="overflow-x-auto">
-          <table className="w-full min-w-[560px]">
-            <thead>
-              <tr className="border-b border-border text-left">
-                <th className={th}>{t("tmux.user")}</th>
-                <th className={th}>{t("tmux.version")}</th>
-                <th className={`${th} text-right`}>{t("tmux.sessions")}</th>
-                <th className={th}>{t("tmux.agents")}</th>
-                {isAdmin && <th className={`${th} text-right`}>{t("actions")}</th>}
-              </tr>
-            </thead>
-            <tbody className="divide-y divide-border">
-              {rows.map((u) => (
-                <tr key={u.id}>
-                  <td className="px-5 py-2.5 text-sm text-fg-primary">{u.username}</td>
-                  <td className="px-5 py-2.5 text-sm text-fg-secondary">
-                    <span className="font-mono">{u.stuck ? "?" : (u.version ?? "?")}</span>
-                    {u.stuck && <span className={DANGER}>{t("tmux.stuck")}</span>}
-                    {u.outdated && <span className={WARN}>{t("tmux.outdated")}</span>}
-                    {u.startedAt && (
-                      <div className="text-[11px] text-fg-muted">
-                        {t("tmux.since", {
-                          at: formatDateTime(new Date(u.startedAt).toISOString()),
-                        })}
-                      </div>
-                    )}
-                  </td>
-                  <td className="px-5 py-2.5 text-right text-sm tabular-nums text-fg-secondary">
-                    {u.sessions ?? "—"}
-                  </td>
-                  <td className="px-5 py-2.5 text-sm text-fg-secondary">
-                    {u.busy > 0 ? t("tmux.working", { count: u.busy }) : t("tmux.idle")}
-                  </td>
-                  {isAdmin && (
-                    <td className="px-5 py-2 text-right">
-                      <button
-                        type="button"
-                        onClick={() => setRestarting(u)}
-                        title={t("tmux.restart", { name: u.username })}
-                        aria-label={t("tmux.restart", { name: u.username })}
-                        className="btn-icon"
-                      >
-                        <RotateCcw className="h-4 w-4" />
-                      </button>
-                    </td>
-                  )}
-                </tr>
-              ))}
-            </tbody>
-          </table>
-        </div>
-      )}
-      {restarting && (
-        <RestartDialog
-          target={restarting}
-          idle={idleOutdated}
-          onClose={() => setRestarting(null)}
-          onDone={(msg) => {
-            toast.success(msg);
-            setRestarting(null);
-            void load();
-          }}
-        />
-      )}
-    </section>
-  );
-}
-
-function RestartDialog({
-  target,
-  idle,
-  onClose,
-  onDone,
-}: {
-  target: MemberTmuxRow | "idle";
-  idle: MemberTmuxRow[];
-  onClose: () => void;
-  onDone: (message: string) => void;
-}) {
-  const { t } = useTranslation("users");
-  const [current, setCurrent] = useState("");
-  const [busy, setBusy] = useState(false);
-  const [error, setError] = useState<string | null>(null);
-  const one = target === "idle" ? null : target;
-
-  const submit = async () => {
-    if (!current || busy) return;
-    setBusy(true);
-    setError(null);
-    try {
-      if (one) {
-        await api.users.tmuxRestart(one.id, current);
-        onDone(t("tmux.done", { name: one.username }));
-      } else {
-        const r = await api.users.tmuxRestartIdle(current);
-        // A server that would not stop needs root: say which, the rest went.
-        if (r.failed.length) toast.error(r.failed.map((f) => f.message).join("\n"));
-        onDone(t("tmux.doneIdle", { names: r.restarted.join(", ") || "—" }));
-      }
-    } catch (e) {
-      setError(errorText(t, e));
-    } finally {
-      setBusy(false);
-    }
-  };
-
-  return (
-    <ConfirmModal
-      open
-      title={one ? t("tmux.restart", { name: one.username }) : t("tmux.restartIdleTitle")}
-      message={
-        one
-          ? t(one.busy > 0 ? "tmux.restartHintBusy" : "tmux.restartHint", {
-              name: one.username,
-              count: one.sessions ?? 0,
-            })
-          : t("tmux.restartIdleHint", { names: idle.map((u) => u.username).join(", ") })
-      }
-      confirmLabel={t("tmux.restartButton")}
-      cancelLabel={t("common:cancel")}
-      busy={busy}
-      disabled={!current}
-      onConfirm={() => void submit()}
-      onCancel={onClose}
-    >
-      <div
-        className="mt-3 space-y-3"
-        onKeyDown={(e) => {
-          if (isSubmitEnter(e)) {
-            e.preventDefault();
-            void submit();
-          }
-        }}
-      >
-        <Field label={t("yourPassword")} hint={t("yourPasswordHint")}>
-          <input
-            type="password"
-            className="input w-full text-sm"
-            value={current}
-            onChange={(e) => setCurrent(e.target.value)}
-            autoComplete="current-password"
-            aria-label={t("yourPassword")}
-          />
-        </Field>
-        {error && (
-          <p role="alert" className="whitespace-pre-line text-xs text-status-danger">
-            {error}
-          </p>
-        )}
-      </div>
-    </ConfirmModal>
-  );
-}
-
-function Field({ label, hint, children }: { label: string; hint?: string; children: ReactNode }) {
-  return (
-    <label className="block">
-      <span className="text-xs font-medium text-fg-secondary">{label}</span>
-      <div className="mt-1">{children}</div>
-      {hint && <span className="mt-0.5 block text-[11px] text-fg-muted">{hint}</span>}
-    </label>
-  );
-}

client/src/components/users/UserDetail.tsx

@@ -0,0 +1,331 @@
+/**
+ * @file UserDetail.tsx
+ * @description One account, opened IN PLACE under its row of the
+ * Administration page's users table (`?user=<id>`, `GET /api/users/:id/details`).
+ * The row already shows identity, sessions, spend, home and tmux, so
+ * this keeps only what the row cannot: one summary line (last sign-in, last
+ * activity, active sessions and live panes), then three short columns — spend
+ * (30-day bars, by AI tool, top models), the account pool (per tool: pin or
+ * group, each account's quota left beside this user's own 7-day share), and
+ * what runs now (live panes, owned workspaces) — and the five newest sessions. Read-only; Edit stays on
+ * the row.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { useCallback, useEffect, useState, type ReactNode } from "react";
+import { Link } from "react-router-dom";
+import { useTranslation } from "react-i18next";
+import { AlertCircle, Play, RefreshCw } from "lucide-react";
+import { api, type PoolTool, type UserDetails } from "../../lib/api";
+import { fmtCost, formatDateTime } from "../../lib/format";
+import { effectiveSessionStatus, sessionAwaitingReason } from "../../lib/types";
+import { useSpin } from "../../hooks/useSpin";
+import { useAiTools } from "../../hooks/useAiTools";
+import { AiToolIcon } from "../AiToolIcon";
+import { SessionStatusBadge } from "../StatusBadge";
+import { MiniChart } from "../admin/MiniChart";
+import { QuotaBar, windowsOf } from "./AccountPoolCard";
+
+const POOL_LABEL: Record<PoolTool, string> = {
+  claude: "Claude Code",
+  codex: "Codex",
+  cursor: "Cursor CLI",
+};
+const pctText = (n: number) => `${n < 10 ? n.toFixed(1) : Math.round(n)}%`;
+
+export function UserDetail({ userId }: { userId: number }) {
+  const { t } = useTranslation("users");
+  const { label: toolLabel } = useAiTools();
+  const [data, setData] = useState<UserDetails | null>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  const load = useCallback(
+    () =>
+      api.users
+        .details(userId)
+        .then((d) => {
+          setData(d);
+          setError(null);
+        })
+        .catch((e: Error) => setError(e.message)),
+    [userId]
+  );
+  const [spinning, refresh] = useSpin(load);
+  useEffect(() => {
+    setData(null);
+    void load();
+  }, [load]);
+
+  if (error)
+    return (
+      <div
+        role="alert"
+        data-testid="user-detail"
+        className="flex flex-wrap items-center gap-3 text-sm text-status-danger"
+      >
+        <AlertCircle className="w-4 h-4 flex-shrink-0" />
+        <span className="flex-1 min-w-0">
+          {t("detail.failed")}: {error}
+        </span>
+        <button type="button" onClick={refresh} className="btn-ghost text-xs">
+          {t("common:retry")}
+        </button>
+      </div>
+    );
+  if (!data)
+    return (
+      <p data-testid="user-detail" className="py-4 text-center text-sm text-fg-muted">
+        {t("common:loading")}
+      </p>
+    );
+
+  const u = data.user;
+  const total30 = data.usage.last30d.cost;
+  const pools = (Object.keys(POOL_LABEL) as PoolTool[]).filter(
+    (tool) => (data.pool[tool]?.accounts.length ?? 0) > 0
+  );
+
+  return (
+    <div className="space-y-4" data-testid="user-detail">
+      {/* One line of what the row does not show. */}
+      <div className="flex flex-wrap items-center gap-x-6 gap-y-1 text-xs">
+        <Inline label={t("detail.lastLogin")}>
+          {u.lastLoginAt ? formatDateTime(u.lastLoginAt) : t("detail.never")}
+        </Inline>
+        <Inline label={t("detail.lastSession")}>
+          {data.sessions.lastAt ? formatDateTime(data.sessions.lastAt) : "—"}
+        </Inline>
+        <Inline label={t("detail.activeLabel")}>
+          {t("detail.activeValue", { sessions: data.sessions.active, panes: data.panes.length })}
+        </Inline>
+        <button
+          type="button"
+          onClick={refresh}
+          disabled={spinning}
+          aria-busy={spinning}
+          className="btn-ghost ml-auto py-1 text-xs"
+        >
+          <RefreshCw className={`w-3.5 h-3.5 ${spinning ? "animate-spin" : ""}`} />{" "}
+          {t("common:refresh")}
+        </button>
+      </div>
+
+      <div className="grid grid-cols-1 gap-4 lg:grid-cols-3">
+        {/* Spend: the month at a glance, then where it went. */}
+        <Panel title={t("detail.spendDaily")}>
+          <MiniChart
+            kind="bar"
+            label={t("detail.spendDaily")}
+            points={data.usage.daily.map((d) => ({ x: d.date.slice(5), y: d.cost }))}
+            format={(v) => fmtCost(v)}
+          />
+          {data.usage.byTool.length === 0 ? (
+            <p className="text-xs text-fg-muted">{t("detail.noUsage")}</p>
+          ) : (
+            <ul className="space-y-1.5 pt-1">
+              {data.usage.byTool.map((r) => (
+                <ShareRow
+                  key={r.key}
+                  label={
+                    <span className="flex items-center gap-1.5">
+                      <AiToolIcon
+                        tool={{ id: r.key, label: toolLabel(r.key) }}
+                        className="h-4 w-4"
+                      />
+                      {toolLabel(r.key)}
+                    </span>
+                  }
+                  cost={r.cost}
+                  total={total30}
+                />
+              ))}
+              {data.usage.byModel.slice(0, 3).map((r) => (
+                <ShareRow
+                  key={`m:${r.key}`}
+                  label={<span className="font-mono text-[11px] text-fg-muted">{r.key}</span>}
+                  cost={r.cost}
+                  total={total30}
+                />
+              ))}
+            </ul>
+          )}
+        </Panel>
+
+        {/* Pool: what they may run on, and how much of it is theirs. */}
+        <Panel title={t("detail.pool")}>
+          {pools.length === 0 ? (
+            <p className="text-xs text-fg-muted">{t("detail.poolNone")}</p>
+          ) : (
+            pools.map((tool) => {
+              const p = data.pool[tool]!;
+              return (
+                <div key={tool} className="space-y-2">
+                  <div className="flex flex-wrap items-center gap-1.5 text-xs">
+                    <AiToolIcon tool={{ id: tool, label: POOL_LABEL[tool] }} className="h-4 w-4" />
+                    <span className="font-medium text-fg-primary">{POOL_LABEL[tool]}</span>
+                    <span className="text-fg-muted">
+                      ·{" "}
+                      {p.pin
+                        ? t("detail.poolPinned", { account: p.pin })
+                        : p.group
+                          ? t("detail.poolGroup", { name: p.group.name })
+                          : t("detail.poolShared")}
+                    </span>
+                  </div>
+                  {p.accounts.map((a) => {
+                    const share = a.spend7d > 0 ? (a.userSpend7d / a.spend7d) * 100 : 0;
+                    return (
+                      <div
+                        key={a.name}
+                        className={`rounded-md border border-border px-2.5 py-2 space-y-1 ${a.allowed ? "" : "opacity-60"}`}
+                        data-testid="user-pool-account"
+                      >
+                        <div className="flex items-center justify-between gap-2 text-xs">
+                          <span className="truncate font-medium text-fg-primary">
+                            {a.name}
+                            {a.expired && (
+                              <span className="ml-1.5 text-status-danger">{t("pool.expired")}</span>
+                            )}
+                            {!a.allowed && (
+                              <span className="ml-1.5 text-fg-muted">
+                                {t("detail.poolNotAllowed")}
+                              </span>
+                            )}
+                          </span>
+                          {tool !== "cursor" && (
+                            <span
+                              className="flex-shrink-0 tabular-nums text-fg-secondary"
+                              title={t("detail.poolTotal7d", { cost: fmtCost(a.spend7d) })}
+                            >
+                              {t("detail.poolTheirs7d", { cost: fmtCost(a.userSpend7d) })}
+                              {a.spend7d > 0 && (
+                                <span className="text-fg-muted"> ({pctText(share)})</span>
+                              )}
+                            </span>
+                          )}
+                        </div>
+                        {tool !== "cursor" &&
+                          windowsOf(a).map((w) => <QuotaBar key={w.key} window={w} />)}
+                      </div>
+                    );
+                  })}
+                </div>
+              );
+            })
+          )}
+        </Panel>
+
+        {/* Now: live panes and the workspaces they own. */}
+        <Panel title={t("detail.nowTitle")}>
+          {data.panes.length === 0 ? (
+            <p className="text-xs text-fg-muted">{t("detail.noPanes")}</p>
+          ) : (
+            <ul className="space-y-1.5">
+              {data.panes.map((p) => (
+                <li key={p.id} className="text-xs">
+                  <Link
+                    to={`/workspace?lane=${p.laneId}&run=${encodeURIComponent(p.id)}`}
+                    className="inline-flex items-center gap-1.5 text-fg-primary hover:text-accent"
+                  >
+                    <Play className="h-3 w-3 text-status-success" />
+                    {p.laneTitle || p.laneCwd}
+                  </Link>
+                  <span className="text-fg-muted">
+                    {" "}
+                    · {toolLabel(p.tool)}
+                    {p.account ? ` · ${p.account}` : ""}
+                  </span>
+                </li>
+              ))}
+            </ul>
+          )}
+          {data.workspaces.length > 0 && (
+            <div className="flex flex-wrap gap-1.5 border-t border-border pt-2">
+              {data.workspaces.map((w) => (
+                <Link
+                  key={w.id}
+                  to={`/workspace?lane=${w.id}`}
+                  title={w.cwd}
+                  className="badge py-0.5 text-[11px] hover:text-accent"
+                >
+                  {w.livePanes > 0 && (
+                    <span className="mr-1 inline-block h-1.5 w-1.5 rounded-full bg-status-success" />
+                  )}
+                  {w.title || w.cwd.split("/").pop()}
+                  <span className="ml-1 text-fg-muted">{w.sessions}</span>
+                </Link>
+              ))}
+            </div>
+          )}
+        </Panel>
+      </div>
+
+      {data.recentSessions.length > 0 && (
+        <Panel title={t("detail.recentTitle")}>
+          <ul className="divide-y divide-border">
+            {data.recentSessions.slice(0, 5).map((s) => (
+              <li key={s.id} className="flex items-center gap-3 py-1.5 text-xs">
+                <SessionStatusBadge
+                  status={effectiveSessionStatus(s)}
+                  reason={sessionAwaitingReason(s)}
+                />
+                <Link
+                  to={`/sessions/${s.id}`}
+                  className="min-w-0 flex-1 truncate text-fg-primary hover:text-accent"
+                >
+                  {s.name || s.id.slice(0, 8)}
+                </Link>
+                <span className="flex-shrink-0 text-fg-muted">{toolLabel(s.tool || "claude")}</span>
+                <span className="w-32 flex-shrink-0 text-right text-fg-muted">
+                  {formatDateTime(s.last_activity || s.started_at)}
+                </span>
+                <span className="w-16 flex-shrink-0 text-right font-mono text-fg-secondary">
+                  {s.cost ? fmtCost(s.cost) : "—"}
+                </span>
+              </li>
+            ))}
+          </ul>
+        </Panel>
+      )}
+    </div>
+  );
+}
+
+function Inline({ label, children }: { label: string; children: ReactNode }) {
+  return (
+    <span>
+      <span className="text-fg-muted">{label}: </span>
+      <span className="text-fg-primary">{children}</span>
+    </span>
+  );
+}
+
+function Panel({ title, children }: { title: string; children: ReactNode }) {
+  return (
+    <section className="card p-3 space-y-2.5 min-w-0">
+      <h3 className="text-[11px] font-semibold uppercase tracking-wider text-fg-muted">{title}</h3>
+      {children}
+    </section>
+  );
+}
+
+/** One slice of the 30-day spend: label, $, and a thin bar of its share. */
+function ShareRow({ label, cost, total }: { label: ReactNode; cost: number; total: number }) {
+  const share = total > 0 ? (cost / total) * 100 : 0;
+  return (
+    <li className="space-y-0.5">
+      <div className="flex items-center justify-between gap-2 text-xs">
+        <span className="min-w-0 truncate text-fg-secondary">{label}</span>
+        <span className="flex-shrink-0 tabular-nums text-fg-primary">
+          {fmtCost(cost)} <span className="text-fg-muted">{Math.round(share)}%</span>
+        </span>
+      </div>
+      <span className="block h-1 overflow-hidden rounded-full bg-surface-4">
+        <span
+          className="block h-full rounded-full bg-accent-solid"
+          style={{ width: `${Math.min(100, share)}%` }}
+        />
+      </span>
+    </li>
+  );
+}

client/src/components/users/__tests__/MemberTmux.test.tsx

@@ -1,18 +1,20 @@
 /**
- * @file MemberTmuxCard.test.tsx
- * @description The Users page's members' tmux card: hidden without one Linux
- * user per account, lists each running member server with its version and a
- * badge when it is older than the installed tmux, warns until tmux-member is
- * installed, and an admin restarts one member — or every idle outdated one,
- * the working member left out — only with their own password typed; an
- * analyst sees no restart control.
+ * @file MemberTmux.test.tsx
+ * @description Each member's tmux server as part of the users table
+ * (`MemberTmux.tsx`): the bar above the table is hidden without one Linux
+ * user per account, names the installed tmux and warns until tmux-member is
+ * installed; a row's cell shows the version with a badge when it is older than
+ * the installed tmux, and "—" for a member with no server; an admin restarts
+ * one member — or every idle outdated one, the working member left out — only
+ * with their own password typed; an analyst gets no "Restart idle".
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 
+import { useState } from "react";
 import { beforeEach, describe, expect, it, vi } from "vitest";
 import { render, screen, waitFor } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
-import type { MemberTmux } from "../../../lib/api";
+import type { MemberTmux, MemberTmuxRow } from "../../../lib/api";
 
 const users = vi.hoisted(() => ({
   tmux: vi.fn(),
@@ -25,7 +27,41 @@ vi.mock("../../../lib/api", async (importOriginal) => {
 });
 vi.mock("../../../lib/toast", () => ({ toast: { success: vi.fn(), error: vi.fn() } }));
 
-import { MemberTmuxCard } from "../MemberTmuxCard";
+import { MemberTmuxBar, TmuxCell, TmuxRestartDialog, useMemberTmux } from "../MemberTmux";
+
+/** The users table's use of it, reduced: the bar, one cell and restart per row. */
+function Harness({ isAdmin }: { isAdmin: boolean }) {
+  const { data, reload } = useMemberTmux();
+  const [target, setTarget] = useState<MemberTmuxRow | "idle" | null>(null);
+  return (
+    <>
+      <MemberTmuxBar data={data} isAdmin={isAdmin} onRestart={setTarget} />
+      {data?.available &&
+        data.users.map((u) => (
+          <div key={u.id} data-testid={`row-${u.username}`}>
+            <span>{u.username}</span>
+            <TmuxCell row={u} />
+            {isAdmin && u.running && (
+              <button type="button" onClick={() => setTarget(u)}>
+                Restart {u.username}'s tmux
+              </button>
+            )}
+          </div>
+        ))}
+      {target && (
+        <TmuxRestartDialog
+          target={target}
+          data={data}
+          onClose={() => setTarget(null)}
+          onDone={() => {
+            setTarget(null);
+            void reload();
+          }}
+        />
+      )}
+    </>
+  );
+}
 
 const DATA: MemberTmux = {
   available: true,
@@ -52,33 +88,33 @@ beforeEach(() => {
   users.tmux.mockResolvedValue(DATA);
 });
 
-describe("MemberTmuxCard", () => {
-  it("renders nothing without one Linux user per account", async () => {
+describe("MemberTmux", () => {
+  it("shows no bar without one Linux user per account", async () => {
     users.tmux.mockResolvedValue({ available: false, users: [] });
-    const { container } = render(<MemberTmuxCard isAdmin />);
+    render(<Harness isAdmin />);
     await waitFor(() => expect(users.tmux).toHaveBeenCalled());
-    expect(container).toBeEmptyDOMElement();
+    expect(screen.queryByTestId("member-tmux")).toBeNull();
   });
 
-  it("lists running servers and marks the ones older than the installed tmux", async () => {
-    render(<MemberTmuxCard isAdmin={false} />);
-    expect(await screen.findByText("mia")).toBeInTheDocument();
-    expect(screen.queryByText("bob")).toBeNull();
+  it("marks the servers older than the installed tmux, and a member with none", async () => {
+    render(<Harness isAdmin={false} />);
+    expect(await screen.findByText(/Installed: tmux 3\.8/)).toBeInTheDocument();
     expect(screen.getAllByText("older than installed")).toHaveLength(2);
-    expect(screen.getByText(/Installed: tmux 3\.8/)).toBeInTheDocument();
+    expect(screen.getByTestId("row-mia").textContent).toContain("2 sessions");
+    expect(screen.getByTestId("row-bob").textContent).toContain("—");
     // An analyst reads only.
     expect(screen.queryByRole("button", { name: /Restart/ })).toBeNull();
   });
 
   it("warns until tmux-member is installed", async () => {
     users.tmux.mockResolvedValue({ ...DATA, matched: false });
-    render(<MemberTmuxCard isAdmin />);
+    render(<Harness isAdmin />);
     expect(await screen.findByText(/install-system/)).toBeInTheDocument();
   });
 
   it("restarts one member only with the admin's password", async () => {
     users.tmuxRestart.mockResolvedValue({});
-    render(<MemberTmuxCard isAdmin />);
+    render(<Harness isAdmin />);
     await userEvent.click(await screen.findByRole("button", { name: "Restart mia's tmux" }));
     expect(screen.getByText(/Every pane of mia closes \(2 sessions\)/)).toBeInTheDocument();
     const go = screen.getByRole("button", { name: "Restart" });
@@ -90,7 +126,7 @@ describe("MemberTmuxCard", () => {
 
   it("restarts every idle outdated member at once, the working one left out", async () => {
     users.tmuxRestartIdle.mockResolvedValue({ restarted: ["mia"], skipped: ["zed"], failed: [] });
-    render(<MemberTmuxCard isAdmin />);
+    render(<Harness isAdmin />);
     await userEvent.click(await screen.findByRole("button", { name: "Restart 1 idle member" }));
     expect(screen.getByText(/no agent working: mia\./)).toBeInTheDocument();
     await userEvent.type(screen.getByLabelText("Your password"), "pw");

client/src/hooks/useCcTarget.ts

@@ -0,0 +1,41 @@
+/**
+ * @file useCcTarget — whose Claude Code config the Config Explorer manages for
+ * this login (GET /api/cc-config/target). Local mode and an admin: the host's,
+ * answered at once without a request (nothing changes for them). A non-admin
+ * in server mode asks the server: `own` when they have their own Linux account
+ * (S3) — Settings then shows "Your Claude Code config" — else `none` and the
+ * page stays hidden. The server's refusal (403 ENOACCOUNT/EADMIN) is the rule;
+ * this only hides what would be refused.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { useEffect, useState } from "react";
+import { api, type CcTarget } from "../lib/api";
+import { usePermissions } from "../components/AuthGate";
+
+const HOST: CcTarget = { kind: "host", readOnly: false, claudeHome: null };
+
+/** `null` while a non-admin's answer is on its way. */
+export function useCcTarget(): CcTarget | null {
+  const { isAdmin } = usePermissions();
+  const [target, setTarget] = useState<CcTarget | null>(isAdmin ? HOST : null);
+  useEffect(() => {
+    if (isAdmin) {
+      setTarget(HOST);
+      return;
+    }
+    let live = true;
+    api.ccConfig
+      .target()
+      .then((t) => {
+        if (live) setTarget(t);
+      })
+      .catch(() => {
+        if (live) setTarget({ kind: "none", readOnly: true, claudeHome: null });
+      });
+    return () => {
+      live = false;
+    };
+  }, [isAdmin]);
+  return target;
+}

client/src/hooks/useDialog.ts

@@ -27,9 +27,9 @@ const FOCUSABLE =
  */
 export function useDialog(
   open: boolean,
-  panelRef: RefObject<HTMLElement>,
+  panelRef: RefObject<HTMLElement | null>,
   onClose?: () => void,
-  initialFocus?: RefObject<HTMLElement>
+  initialFocus?: RefObject<HTMLElement | null>
 ): void {
   // Read through a ref so an inline `onClose` does not re-run the effect, which
   // would steal focus back to the first control on every parent render.

client/src/hooks/useWebSocket.ts

@@ -63,7 +63,7 @@ type MessageHandler = (msg: WSMessage) => void;
  * auto-reconnects with capped exponential backoff on close - plus an
  * immediate reconnect attempt on tab focus/network-online/visibility-change
  * so the socket recovers quickly after a server restart or laptop sleep.
- * Guards against React 18 StrictMode's mount→cleanup→remount cycle opening a
+ * Guards against React StrictMode's mount→cleanup→remount cycle opening a
  * duplicate socket (see the inline comment in `connect`).
  * @param onMessage Called with every message parsed from the socket; the
  *   latest reference is used even across reconnects (no stale closures).
@@ -73,7 +73,7 @@ export function useWebSocket(onMessage: MessageHandler) {
   const wsRef = useRef<WebSocket | null>(null);
   const handlersRef = useRef<MessageHandler>(onMessage);
   const [connected, setConnected] = useState(false);
-  const reconnectTimer = useRef<ReturnType<typeof setTimeout>>();
+  const reconnectTimer = useRef<ReturnType<typeof setTimeout> | undefined>(undefined);
   const mountedRef = useRef(true);
   const reconnectAttempts = useRef(0);
 
@@ -82,7 +82,7 @@ export function useWebSocket(onMessage: MessageHandler) {
   const connect = useCallback(() => {
     if (!mountedRef.current) return;
     // Don't open a second socket if one is already alive or in flight.
-    // Without this, React 18 StrictMode (mount → cleanup → remount in dev)
+    // Without this, React StrictMode (mount → cleanup → remount in dev)
     // and the close→reconnect race could leave two sockets connected at the
     // same time. Both would receive every server broadcast, producing
     // duplicate stream_event deltas (doubled text, duplicate assistant

client/src/i18n/locales/en/admin.json

@@ -1,37 +1,4 @@
 {
   "title": "Administration",
-  "description": "Accounts and the server AgentHub runs on.",
-  "tabs": {
-    "users": "Users",
-    "server": "Server"
-  },
-  "server": {
-    "title": "Server",
-    "uptime": "up {{v}}",
-    "uptimeDays": "{{d}} d {{h}} h",
-    "uptimeHours": "{{h}} h {{m}} min",
-    "cpu": "CPU",
-    "cores": "{{n}} cores · load {{load}}",
-    "cpuHelp": "Share of the whole machine: 100% means every core is busy.",
-    "memory": "Memory",
-    "swap": "Swap",
-    "homesDisk": "Homes disk",
-    "homesDiskHelp": "The disk that holds the users' home folders.",
-    "free": "free",
-    "usageTitle": "Usage by user",
-    "usageHelp": "Live, sampled over {{s}} s. A process counts for a user when it runs as their Linux account or inside one of their workspaces' sessions. Memory is resident (RSS); shared pages count once per process. Click a row for its busiest processes.",
-    "usageUnavailable": "Per-user usage is read from /proc and is only available on Linux.",
-    "who": "User",
-    "processes": "Processes",
-    "home": "Home",
-    "sampling": "Sampling…",
-    "hostGroup": "Host account (AgentHub and other host processes)",
-    "systemGroup": "System (root and other accounts)",
-    "disks": "Disks",
-    "mount": "Mount",
-    "device": "Device",
-    "used": "Used",
-    "homesBadge": "homes",
-    "gpus": "GPUs"
-  }
+  "description": "Accounts and the server AgentHub runs on."
 }

client/src/i18n/locales/en/artifacts.json

@@ -34,7 +34,6 @@
   "download": "Download",
   "noPreview": "This file type cannot be shown here — download it to open it.",
   "install": "Install",
-  "installs": "{{count}} installs",
   "installed": "Installed to {{path}}",
   "installedPlugin": "Installed {{name}} — start a new session (or /reload-plugins) to use it",
   "rename": "Edit",
@@ -197,5 +196,32 @@
   "unowned.claimed": "Added to your library",
   "unowned.declined": "Removed from your list",
   "unowned.assigned": "Owner assigned",
-  "unowned.empty": "Nothing without an owner."
+  "unowned.empty": "Nothing without an owner.",
+  "installs_one": "{{count}} install",
+  "installs_other": "{{count}} installs",
+  "private": "Private",
+  "privateHint": "Not shared: only you (and admins) see it. Share puts it in the Hub.",
+  "showMore": "Show {{count}} more",
+  "view.label": "Layout",
+  "view.list": "List view",
+  "view.grid": "Grid view",
+  "pack.title": "{{prefix}}-* pack",
+  "pack.count_one": "{{count}} skill",
+  "pack.count_other": "{{count}} skills",
+  "pack.installAll": "Install all",
+  "pack.installRest": "Install {{count}} more",
+  "pack.installTitle": "Install {{count}} skills of {{prefix}}-*?",
+  "pack.installBody": "Each one is written into your own account. A skill you already have under the same name is left as it is:",
+  "pack.installed": "Installed {{ok}} · already there {{skipped}} · failed {{failed}}",
+  "section.unshared": "Not shared by their owners",
+  "section.unsharedHint": "Other users' private items — only admins see these",
+  "update": "Update",
+  "updateHint": "Its owner changed it since you installed it",
+  "updateTitle": "Update “{{title}}”?",
+  "updateBody": "Your copy of {{name}} is replaced by the newest version. The current one is moved to ~/.claude/agenthub-replaced-skills/, not deleted.",
+  "updated": "Updated {{name}}",
+  "pack.updateN": "Update {{count}}",
+  "pack.updateTitle": "Update {{count}} skills of {{prefix}}-*?",
+  "pack.updateBody": "Each copy is replaced by the newest version; the current ones are moved to ~/.claude/agenthub-replaced-skills/:",
+  "pack.updated": "Updated {{ok}} · failed {{failed}}"
 }

client/src/i18n/locales/en/ccConfig.json

@@ -1,6 +1,10 @@
 {
   "title": "Claude Config Explorer",
   "subtitle": "Your Claude Code setup at a glance - plugins, skills, subagents, MCP servers, hooks, and settings.",
+  "own": {
+    "label": "Your Claude Code config — {{home}}",
+    "subtitle": "Only your own account's setup: every change here runs as your account and reaches only your own sessions."
+  },
   "refresh": "Refresh",
   "refreshing": "Refreshing…",
   "lastUpdated": "Last updated {{time}}",
@@ -30,6 +34,7 @@
   },
   "overview": {
     "rootsTitle": "Roots",
+    "claudeHome": "Your .claude",
     "projectClaudeDir": "Project .claude",
     "projectRoot": "Project root",
     "claudeJson": "claude.json",

client/src/i18n/locales/en/dashboard.json

@@ -30,14 +30,6 @@
     "since": "waiting {{ago}}"
   },
   "health": {
-    "runtime": "Runtime",
-    "cores_one": "{{count}} core",
-    "cores_other": "{{count}} cores",
-    "uptime": "Uptime",
-    "cpu": "CPU (1/5/15m)",
-    "nodeRss": "Node RSS",
-    "hostMemory": "Host Memory",
-    "hostMemoryTip": "Host Memory: {{pct}}% used\n{{used}} / {{total}}",
     "heap": "V8 Heap",
     "heapTip": "V8 Heap: {{pct}}% used\n{{used}} / {{limit}} limit\nAllocated: {{allocated}}\nExternal: {{external}}",
     "storage": "Storage",
@@ -50,12 +42,7 @@
     "events": "Events",
     "score": "Health Score",
     "formula": "Formula",
-    "formulaTip": "Composite index formula:\n0.4 × Success rate ({{success}}%)\n+ 0.25 × Cache hit ({{cache}}%)\n+ 0.25 × (100 − Error rate) ({{noError}}%)\n+ 0.10 × (100 − Heap%) ({{noHeap}}%)\n= {{score}}",
-    "scoreTip": "Score: {{score}} / 100\n\n• Success rate (40%): {{success}}%\n• Cache hit (25%): {{cache}}%\n• Error avoidance (25%): {{noError}}%\n• Memory health (10%): {{noHeap}}%",
-    "cache": "Cache",
-    "cacheTip": "Cache hit rate: {{pct}}%\nHits: {{hits}}\nMisses: {{misses}}",
-    "errors": "Errors",
-    "errorsTip": "Error rate: {{pct}}%\n<5% = healthy, 5–15% = warning, >15% = critical",
+    "cacheTip": "Transcript cache hit rate: {{pct}}% (shown, not scored — it restarts empty with the server)",
     "compact": "Compact",
     "compactTip": "Transcript compactions: {{count}}\nReduces the context window by summarizing turns.",
     "saved": "Saved",
@@ -65,9 +52,10 @@
     "modelTip": "{{model}}\nInput: {{input}}\nOutput: {{output}}\nCache read: {{cacheRead}}\nShare: {{pct}}%",
     "noModelData": "No model data",
     "concurrency": "Concurrency",
-    "intervals_one": "{{count}} interval",
-    "intervals_other": "{{count}} intervals",
+    "intervals_one": "{{count}} agent type",
+    "intervals_other": "{{count}} agent types",
     "concurrencyTip": "Peak: {{peak}} parallel sessions\nActive intervals: {{active}}\nAvg: {{avg}}",
+    "laneTip": "{{name}}\n{{count}} agents\nRuns {{start}}–{{end}}% of the session (avg)",
     "noConcurrencyData": "No concurrency data",
     "peak": "Peak",
     "peakTip": "Peak: {{count}} sessions running simultaneously.",
@@ -99,11 +87,101 @@
     "synchronous": "Synchronous",
     "autoVacuum": "Auto-vacuum",
     "foreignKeys": "Foreign keys",
-    "busyTimeout": "Busy timeout"
+    "busyTimeout": "Busy timeout",
+    "groupApp": "AgentHub",
+    "groupAppHint": "How the dashboard itself is doing: score, database, sessions at once",
+    "groupMachine": "Machine",
+    "groupMachineHint": "The computer AgentHub runs on: CPU, memory, disks, processes",
+    "groupActivity": "Agent activity",
+    "groupActivityHint": "What the agents used: tokens by model, tools, subagents",
+    "scoreFormula": "100 minus what each check costs:",
+    "scoreResult": "= {{score}} / 100",
+    "check": {
+      "loop": "AgentHub response",
+      "cpu": "CPU wait",
+      "memory": "Memory wait",
+      "io": "Disk wait",
+      "ram": "RAM in use",
+      "disk": "Data disk",
+      "heap": "V8 heap",
+      "hooks": "Last hook",
+      "agents": "Agent errors 24h"
+    },
+    "checkTip": {
+      "loop": "How long AgentHub's event loop was held up (p99 over the last minute). Every page, hook and terminal keystroke waits this long.",
+      "cpu": "CPU pressure (Linux PSI, last 10 s): share of time tasks waited for a free CPU — the machine feels slow above a few %.",
+      "cpuLoad": "Load per core (1 min) — this machine has no PSI, so CPU wait is estimated from load.",
+      "memory": "Memory pressure (Linux PSI, last 10 s): share of time tasks stalled reclaiming or swapping memory.",
+      "io": "Disk I/O pressure (Linux PSI, last 10 s): share of time tasks waited on the disk — a slow or busy HDD shows here.",
+      "ram": "Memory in use (total minus available).",
+      "disk": "How full the disk holding AgentHub's database is ({{mount}}).",
+      "heap": "AgentHub's V8 heap against its limit.",
+      "hooks": "Minutes since the last hook event, counted only while an agent is working: silence then means the dashboard stopped seeing it.",
+      "agents": "Agents that ended in the last 24 h with an error (errors / finished; needs at least 5)."
+    },
+    "checkNa": "Not measured here — costs nothing.",
+    "checkThresholds": "Amber from {{warn}}{{unit}}, red from {{bad}}{{unit}}",
+    "checkPenalty": "Costs {{n}} of up to {{max}} points",
+    "hooksMissing": "not installed",
+    "hooksIdle": "idle",
+    "minutesAgo": "{{n}} min ago",
+    "verdict": {
+      "ok": "Healthy",
+      "warn": "Degraded",
+      "bad": "Unhealthy"
+    },
+    "allOk": "Every check is fine",
+    "badCount_one": "{{count}} red",
+    "badCount_other": "{{count}} red",
+    "warnCount_one": "{{count}} amber",
+    "warnCount_other": "{{count}} amber",
+    "lagGroup": "Lag",
+    "systemGroup": "Capacity & signals"
   },
   "errorBoundary": {
     "title": "Something went wrong",
     "body": "This page failed to load. Reloading usually fixes it — for example after the dashboard was updated.",
     "reload": "Reload"
+  },
+  "host": {
+    "uptimeDays": "{{d}} d {{h}} h",
+    "uptimeHours": "{{h}} h {{m}} min",
+    "cpu": "CPU",
+    "cpuHelp": "Share of the whole machine: 100% means every core is busy.",
+    "memory": "Memory",
+    "swap": "Swap",
+    "free": "free",
+    "usageUnavailable": "Per-user usage is read from /proc and is only available on Linux.",
+    "hostGroup": "Host account (AgentHub and other host processes)",
+    "systemGroup": "System (root and other accounts)",
+    "homesBadge": "homes",
+    "historyTitle": "History",
+    "historyHelp": "Kept in memory, one point every {{s}} s, since the server started at {{at}}.",
+    "historyCpu": "CPU (% of the machine)",
+    "historyMemory": "Memory used (%)",
+    "range": "Range",
+    "range1h": "1 h",
+    "range6h": "6 h",
+    "range24h": "24 h",
+    "coreN": "CPU {{n}}",
+    "threads": "{{n}} threads",
+    "physical": "{{n}} cores",
+    "perSecond": "{{v}}/s",
+    "temperatures": "Temperatures",
+    "topProcesses": "Busiest processes",
+    "cpuModel": "CPU",
+    "storageNetwork": "Disks & network",
+    "processCount": "{{n}} processes",
+    "title": "Server",
+    "os": "System",
+    "uptime": "Uptime",
+    "load": "Load (1/5/15 min)",
+    "agenthubTip": "pid {{pid}} · Node {{node}}",
+    "sampling": "Sampling…",
+    "sampled": "{{s}} s sample",
+    "historyNone": "No history yet — the server keeps it in memory on Linux, from the moment it starts.",
+    "agenthub": "AgentHub",
+    "usersTitle": "Users · CPU / RAM now",
+    "usersCount": "{{n}} users"
   }
 }

client/src/i18n/locales/en/nav.json

@@ -88,5 +88,6 @@
   "now": "now",
   "users": "Users",
   "admin": "Administration",
-  "files": "Files"
+  "files": "Files",
+  "snapshot": "Snapshot"
 }

client/src/i18n/locales/en/run.json

@@ -73,6 +73,7 @@
     "failed": "Could not attach the file",
     "tooBig": "File too large to upload (max {{mb}} MB) — put it in the workspace folder and attach it from Files",
     "tooBigLocal": "File too large to upload (max {{mb}} MB) — attach it by path instead: + → Choose a file on this computer",
+    "tooBigLocalPaste": "File too large to upload (max {{mb}} MB) — copy it in your file manager and paste it here instead (Ctrl+V): a pasted file goes in by its own path",
     "remove": "Remove attachment",
     "view": "View image"
   },

client/src/i18n/locales/en/sessions.json

@@ -18,6 +18,12 @@
   "tableAgents": "Agents",
   "tableCost": "Cost",
   "tableDirectory": "Directory",
+  "tableUser": "User",
+  "tableTool": "AI Tool",
+  "tableActions": "Actions",
+  "noOwner": "No owner",
+  "moreActions": "More actions",
+  "viewDetails": "View details",
   "defaultName": "Session ",
   "detail": {
     "waitingBanner": {

client/src/i18n/locales/en/settings.json

@@ -759,6 +759,29 @@
     "description": "For example 9Router, OpenRouter or a self-hosted gateway. Save one here, then pick it for a session in the workspace prompt box.",
     "add": "Add profile",
     "config9router": "Config 9router",
+    "update9router": "Update 9router",
+    "update9routerAvailable": "A newer 9router is available",
+    "update9routerCurrent": "Installed",
+    "update9routerLatest": "Latest",
+    "update9routerState": "State",
+    "update9routerRunning": "Running",
+    "update9routerRunningUnit": "Running (9router.service)",
+    "update9routerStopped": "Not running",
+    "update9routerExplain": "Every session using 9router is disconnected while it updates: 9router is shut down, updated with npm, then started again hidden (tray, no browser).",
+    "update9routerExplainStopped": "9router is not running: it is updated with npm and left off.",
+    "update9routerStep": {
+      "shutdown": "Disconnect and shut down 9router",
+      "update": "Run the update (npm install -g 9router@latest)",
+      "relaunch": "Start 9router again, hidden"
+    },
+    "update9routerDone": "9router {{version}} is running.",
+    "update9routerDoneStopped": "9router {{version}} is installed and left off, as it was.",
+    "update9routerFailed": "The update did not finish — see the steps and the log.",
+    "update9routerLog": "npm output",
+    "update9routerUpToDate": "9router is already the latest version.",
+    "update9routerCopy": "Copy command",
+    "update9routerClose": "Close",
+    "update9routerStart": "Update now",
     "edit": "Edit",
     "remove": "Remove",
     "empty": "No proxy profile saved yet. Native runs against the vendor's own API.",
@@ -884,7 +907,6 @@
     "gitHubTitle": "GitHub · GitLab · Gitea · Bitbucket",
     "gitHubSub": "ED25519 key — the git@… SSH address",
     "gitHubStepAdd": "Add it to your account on the host: GitHub → Settings → SSH and GPG keys → New SSH key. GitLab: Preferences → SSH Keys. Paste the whole line.",
-    "gitHubStepClone": "Clone with the SSH address the repository page shows:",
     "awsTitle": "AWS CodeCommit",
     "awsSub": "RSA 4096 key — AWS accepts only RSA",
     "stepCopy": "Copy the public key.",
@@ -894,7 +916,6 @@
     "awsRegion": "Region",
     "awsSave": "Save",
     "awsSaved": "SSH key ID saved for {{region}}",
-    "awsReady": "Ready. Clone with the plain address CodeCommit shows — in a terminal or in Add workspace → Clone:",
     "otherTitle": "Other SSH hosts (advanced)",
     "otherHint": "Only for a host that logs you in with a user name other than git. Then a plain ssh://<host>/… address logs in as that user.",
     "otherHost": "Host",
@@ -1035,6 +1056,10 @@
         "title": "Claude Code",
         "description": "Claude Code's own configuration, and what AgentHub reads from it."
       },
+      "claudeCodeOwn": {
+        "title": "Your Claude Code config",
+        "description": "The skills, agents, plugins, MCP servers and settings your own sessions use."
+      },
       "codex": {
         "title": "Codex",
         "description": "Codex's own configuration, and what AgentHub reads from it."
@@ -1142,7 +1167,7 @@
   },
   "nativePaste": {
     "label": "Paste images natively",
-    "description": "On this machine, an image pasted into a Claude pane is read by Claude from your clipboard, like in a normal terminal — nothing is uploaded. Turn it off if you open the dashboard through an SSH tunnel: Claude would read the server's clipboard. This browser only."
+    "description": "On this machine, an image pasted into a Claude pane is read by Claude from your clipboard, like in a normal terminal — nothing is uploaded. Needs wl-paste or xclip on Linux; without them the image is uploaded instead. Turn it off if you open the dashboard through an SSH tunnel: Claude would read the server's clipboard. This browser only."
   },
   "terminalFont": {
     "title": "Terminal font",

client/src/i18n/locales/en/updates.json

@@ -36,7 +36,6 @@
   "autoFixHint": "Open a Claude Code session in the install folder with this error, so an AI agent fixes it and finishes the update.",
   "autoFixWorkspace": "AgentHub update",
   "autoFixError": "Could not start the Auto fix session",
-  "backgroundNote": "The update keeps running in the background — the page reloads itself when the new version is up.",
   "chipTitle": "Updating to {{version}}…",
   "chipHint": "The update runs in the background — click to show it",
   "pluginStep.marketplace_update": "Step {{index}}/{{total}}: refreshing the marketplace",

client/src/i18n/locales/en/users.json

@@ -315,7 +315,9 @@
     "doneIdle": "Restarted: {{names}}",
     "errors": {
       "ETMUXSTUCK": "The server did not stop. Run the `sudo kill -9` command shown, as root, on the server."
-    }
+    },
+    "sessionsCount_one": "{{count}} session",
+    "sessionsCount_other": "{{count}} sessions"
   },
   "rowMenu": {
     "openHome": "Open home in Files",
@@ -331,5 +333,33 @@
     "digit": "A digit",
     "symbol": "A symbol (e.g. ! - _ @)",
     "username": "Does not contain the username"
-  }
+  },
+  "detail": {
+    "open": "Open {{name}}'s details",
+    "lastLogin": "Last sign-in",
+    "lastSession": "Last activity",
+    "never": "never",
+    "spendDaily": "Spend · last 30 days",
+    "noUsage": "No spend in the last 30 days.",
+    "pool": "Account pool & quota",
+    "poolPinned": "pinned to {{account}}",
+    "poolGroup": "group {{name}}",
+    "poolShared": "shared pool",
+    "poolNone": "No account in this tool's pool.",
+    "poolNotAllowed": "no longer allowed",
+    "poolTotal7d": "Account total 7 days: {{cost}}",
+    "noPanes": "Nothing running.",
+    "recentTitle": "Recent sessions",
+    "failed": "Could not load this user",
+    "activeLabel": "Running now",
+    "activeValue": "{{sessions}} sessions · {{panes}} panes",
+    "nowTitle": "Running now",
+    "poolTheirs7d": "theirs 7 d {{cost}}"
+  },
+  "activity": "Activity",
+  "spend": "Spend today",
+  "spendSub": "7 d {{week}} · 30 d {{month}}",
+  "sessionsN": "{{n}} sessions",
+  "workspacesN": "{{n}} workspaces",
+  "tmuxCol": "tmux"
 }

client/src/i18n/locales/vi/admin.json

@@ -1,37 +1,4 @@
 {
   "title": "Quản trị",
-  "description": "Tài khoản và máy chủ AgentHub đang chạy.",
-  "tabs": {
-    "users": "Người dùng",
-    "server": "Máy chủ"
-  },
-  "server": {
-    "title": "Máy chủ",
-    "uptime": "đã chạy {{v}}",
-    "uptimeDays": "{{d}} ngày {{h}} giờ",
-    "uptimeHours": "{{h}} giờ {{m}} phút",
-    "cpu": "CPU",
-    "cores": "{{n}} lõi · tải {{load}}",
-    "cpuHelp": "Tỷ lệ trên toàn máy: 100% nghĩa là mọi lõi đều bận.",
-    "memory": "Bộ nhớ",
-    "swap": "Swap",
-    "homesDisk": "Ổ chứa thư mục người dùng",
-    "homesDiskHelp": "Ổ đĩa chứa thư mục home của các người dùng.",
-    "free": "trống",
-    "usageTitle": "Mức sử dụng theo người dùng",
-    "usageHelp": "Số liệu trực tiếp, lấy mẫu trong {{s}} giây. Một tiến trình được tính cho người dùng khi nó chạy bằng tài khoản Linux của họ hoặc trong một phiên thuộc workspace của họ. Bộ nhớ là RSS; trang nhớ dùng chung được tính cho mỗi tiến trình. Bấm vào một dòng để xem các tiến trình nặng nhất.",
-    "usageUnavailable": "Mức dùng theo người dùng được đọc từ /proc nên chỉ có trên Linux.",
-    "who": "Người dùng",
-    "processes": "Tiến trình",
-    "home": "Thư mục home",
-    "sampling": "Đang lấy mẫu…",
-    "hostGroup": "Tài khoản máy chủ (AgentHub và tiến trình khác của host)",
-    "systemGroup": "Hệ thống (root và tài khoản khác)",
-    "disks": "Ổ đĩa",
-    "mount": "Điểm gắn",
-    "device": "Thiết bị",
-    "used": "Đã dùng",
-    "homesBadge": "home",
-    "gpus": "GPU"
-  }
+  "description": "Tài khoản và máy chủ AgentHub đang chạy."
 }

client/src/i18n/locales/vi/artifacts.json

@@ -197,5 +197,29 @@
   "unowned.claimed": "Đã nhận về thư viện của bạn",
   "unowned.declined": "Đã bỏ khỏi danh sách của bạn",
   "unowned.assigned": "Đã gán chủ",
-  "unowned.empty": "Không có mục nào chưa có chủ."
+  "unowned.empty": "Không có mục nào chưa có chủ.",
+  "private": "Riêng tư",
+  "privateHint": "Chưa chia sẻ: chỉ bạn (và admin) thấy. Bấm Chia sẻ để đưa lên Hub.",
+  "showMore": "Xem thêm {{count}}",
+  "view.label": "Cách hiển thị",
+  "view.list": "Dạng danh sách",
+  "view.grid": "Dạng lưới",
+  "pack.title": "Bộ {{prefix}}-*",
+  "pack.count": "{{count}} skill",
+  "pack.installAll": "Cài tất cả",
+  "pack.installRest": "Cài {{count}} còn lại",
+  "pack.installTitle": "Cài {{count}} skill của bộ {{prefix}}-*?",
+  "pack.installBody": "Mỗi skill được ghi vào tài khoản của bạn. Skill nào bạn đã có cùng tên thì giữ nguyên:",
+  "pack.installed": "Đã cài {{ok}} · đã có sẵn {{skipped}} · lỗi {{failed}}",
+  "section.unshared": "Chủ chưa chia sẻ",
+  "section.unsharedHint": "Mục riêng tư của người khác — chỉ admin thấy",
+  "update": "Cập nhật",
+  "updateHint": "Người tạo đã sửa skill này từ khi bạn cài",
+  "updateTitle": "Cập nhật “{{title}}”?",
+  "updateBody": "Bản {{name}} của bạn sẽ được thay bằng phiên bản mới nhất. Bản hiện tại được chuyển sang ~/.claude/agenthub-replaced-skills/, không bị xóa.",
+  "updated": "Đã cập nhật {{name}}",
+  "pack.updateN": "Cập nhật {{count}}",
+  "pack.updateTitle": "Cập nhật {{count}} skill của bộ {{prefix}}-*?",
+  "pack.updateBody": "Mỗi bản sẽ được thay bằng phiên bản mới nhất; bản hiện tại được chuyển sang ~/.claude/agenthub-replaced-skills/:",
+  "pack.updated": "Đã cập nhật {{ok}} · lỗi {{failed}}"
 }

client/src/i18n/locales/vi/ccConfig.json

@@ -1,6 +1,10 @@
 {
   "title": "Trình khám phá cấu hình Claude",
   "subtitle": "Toàn cảnh thiết lập Claude Code của bạn - plugin, skill, subagent, máy chủ MCP, hook và cài đặt.",
+  "own": {
+    "label": "Cấu hình Claude Code của bạn — {{home}}",
+    "subtitle": "Chỉ thiết lập của tài khoản bạn: mọi thay đổi ở đây chạy dưới tài khoản của bạn và chỉ áp dụng cho các phiên của chính bạn."
+  },
   "refresh": "Làm mới",
   "refreshing": "Đang làm mới…",
   "lastUpdated": "Cập nhật lần cuối {{time}}",
@@ -30,6 +34,7 @@
   },
   "overview": {
     "rootsTitle": "Thư mục gốc",
+    "claudeHome": ".claude của bạn",
     "projectClaudeDir": "Dự án .claude",
     "projectRoot": "Thư mục dự án",
     "claudeJson": "claude.json",

client/src/i18n/locales/vi/dashboard.json

@@ -30,14 +30,6 @@
     "since": "đang chờ {{ago}}"
   },
   "health": {
-    "runtime": "Môi trường chạy",
-    "cores_one": "{{count}} lõi",
-    "cores_other": "{{count}} lõi",
-    "uptime": "Thời gian chạy",
-    "cpu": "CPU (1/5/15 phút)",
-    "nodeRss": "Bộ nhớ Node (RSS)",
-    "hostMemory": "Bộ nhớ máy",
-    "hostMemoryTip": "Bộ nhớ máy: đã dùng {{pct}}%\n{{used}} / {{total}}",
     "heap": "Heap V8",
     "heapTip": "Heap V8: đã dùng {{pct}}%\n{{used}} / giới hạn {{limit}}\nĐã cấp phát: {{allocated}}\nNgoài heap: {{external}}",
     "storage": "Lưu trữ",
@@ -50,12 +42,7 @@
     "events": "Sự kiện",
     "score": "Điểm sức khỏe",
     "formula": "Công thức",
-    "formulaTip": "Công thức chỉ số tổng hợp:\n0.4 × Tỉ lệ thành công ({{success}}%)\n+ 0.25 × Trúng cache ({{cache}}%)\n+ 0.25 × (100 − Tỉ lệ lỗi) ({{noError}}%)\n+ 0.10 × (100 − Heap%) ({{noHeap}}%)\n= {{score}}",
-    "scoreTip": "Điểm: {{score}} / 100\n\n• Tỉ lệ thành công (40%): {{success}}%\n• Trúng cache (25%): {{cache}}%\n• Tránh lỗi (25%): {{noError}}%\n• Sức khỏe bộ nhớ (10%): {{noHeap}}%",
-    "cache": "Cache",
-    "cacheTip": "Tỉ lệ trúng cache: {{pct}}%\nTrúng: {{hits}}\nTrượt: {{misses}}",
-    "errors": "Lỗi",
-    "errorsTip": "Tỉ lệ lỗi: {{pct}}%\n<5% = tốt, 5–15% = cảnh báo, >15% = nghiêm trọng",
+    "cacheTip": "Tỉ lệ trúng cache transcript: {{pct}}% (chỉ để xem, không tính điểm — cache trống lại mỗi lần server khởi động)",
     "compact": "Nén",
     "compactTip": "Số lần nén transcript: {{count}}\nThu gọn cửa sổ ngữ cảnh bằng cách tóm tắt các lượt.",
     "saved": "Tiết kiệm",
@@ -65,9 +52,10 @@
     "modelTip": "{{model}}\nĐầu vào: {{input}}\nĐầu ra: {{output}}\nĐọc cache: {{cacheRead}}\nTỉ trọng: {{pct}}%",
     "noModelData": "Chưa có dữ liệu mô hình",
     "concurrency": "Đồng thời",
-    "intervals_one": "{{count}} khoảng",
-    "intervals_other": "{{count}} khoảng",
+    "intervals_one": "{{count}} loại agent",
+    "intervals_other": "{{count}} loại agent",
     "concurrencyTip": "Đỉnh: {{peak}} phiên song song\nKhoảng có hoạt động: {{active}}\nTrung bình: {{avg}}",
+    "laneTip": "{{name}}\n{{count}} agent\nChạy từ {{start}}–{{end}}% thời lượng phiên (trung bình)",
     "noConcurrencyData": "Chưa có dữ liệu đồng thời",
     "peak": "Đỉnh",
     "peakTip": "Đỉnh: {{count}} phiên chạy cùng lúc.",
@@ -99,11 +87,101 @@
     "synchronous": "Đồng bộ",
     "autoVacuum": "Tự dọn dẹp",
     "foreignKeys": "Khóa ngoại",
-    "busyTimeout": "Thời gian chờ khóa"
+    "busyTimeout": "Thời gian chờ khóa",
+    "groupApp": "AgentHub",
+    "groupAppHint": "Tình trạng của chính dashboard: điểm, cơ sở dữ liệu, số phiên đồng thời",
+    "groupMachine": "Máy chủ",
+    "groupMachineHint": "Máy đang chạy AgentHub: CPU, bộ nhớ, ổ đĩa, tiến trình",
+    "groupActivity": "Hoạt động agent",
+    "groupActivityHint": "Agent đã dùng gì: token theo model, công cụ, subagent",
+    "scoreFormula": "100 trừ đi phần mỗi mục bị trừ:",
+    "scoreResult": "= {{score}} / 100",
+    "check": {
+      "loop": "Phản hồi AgentHub",
+      "cpu": "Chờ CPU",
+      "memory": "Chờ bộ nhớ",
+      "io": "Chờ ổ đĩa",
+      "ram": "RAM đang dùng",
+      "disk": "Ổ chứa dữ liệu",
+      "heap": "V8 heap",
+      "hooks": "Hook gần nhất",
+      "agents": "Agent lỗi 24h"
+    },
+    "checkTip": {
+      "loop": "Event loop của AgentHub bị nghẽn bao lâu (p99 trong phút vừa qua). Mọi trang, hook và phím gõ trong terminal đều phải chờ chừng ấy.",
+      "cpu": "Áp lực CPU (Linux PSI, 10 s gần nhất): tỉ lệ thời gian tác vụ phải chờ CPU rảnh — vài % trở lên là máy bắt đầu chậm.",
+      "cpuLoad": "Tải mỗi lõi (1 phút) — máy này không có PSI nên ước lượng chờ CPU từ load.",
+      "memory": "Áp lực bộ nhớ (Linux PSI, 10 s gần nhất): tỉ lệ thời gian tác vụ bị treo để thu hồi hoặc swap bộ nhớ.",
+      "io": "Áp lực I/O ổ đĩa (Linux PSI, 10 s gần nhất): tỉ lệ thời gian tác vụ phải chờ ổ đĩa — HDD chậm hoặc bận sẽ hiện ở đây.",
+      "ram": "Bộ nhớ đang dùng (tổng trừ phần còn khả dụng).",
+      "disk": "Mức đầy của ổ chứa cơ sở dữ liệu AgentHub ({{mount}}).",
+      "heap": "V8 heap của AgentHub so với giới hạn.",
+      "hooks": "Số phút từ hook gần nhất, chỉ tính khi có agent đang chạy: im lặng lúc đó nghĩa là dashboard không còn thấy agent.",
+      "agents": "Agent kết thúc với lỗi trong 24 giờ qua (lỗi / đã kết thúc; cần ít nhất 5)."
+    },
+    "checkNa": "Không đo được trên máy này — không trừ điểm.",
+    "checkThresholds": "Vàng từ {{warn}}{{unit}}, đỏ từ {{bad}}{{unit}}",
+    "checkPenalty": "Trừ {{n}} / tối đa {{max}} điểm",
+    "hooksMissing": "chưa cài",
+    "hooksIdle": "nghỉ",
+    "minutesAgo": "{{n}} phút trước",
+    "verdict": {
+      "ok": "Khỏe",
+      "warn": "Suy giảm",
+      "bad": "Có vấn đề"
+    },
+    "allOk": "Mọi mục đều ổn",
+    "badCount_one": "{{count}} đỏ",
+    "badCount_other": "{{count}} đỏ",
+    "warnCount_one": "{{count}} vàng",
+    "warnCount_other": "{{count}} vàng",
+    "lagGroup": "Độ trễ",
+    "systemGroup": "Tài nguyên & tín hiệu"
   },
   "errorBoundary": {
     "title": "Đã xảy ra lỗi",
     "body": "Không thể tải trang này. Tải lại thường sẽ khắc phục — ví dụ sau khi dashboard vừa được cập nhật.",
     "reload": "Tải lại"
+  },
+  "host": {
+    "uptimeDays": "{{d}} ngày {{h}} giờ",
+    "uptimeHours": "{{h}} giờ {{m}} phút",
+    "cpu": "CPU",
+    "cpuHelp": "Tỷ lệ trên toàn máy: 100% nghĩa là mọi lõi đều bận.",
+    "memory": "Bộ nhớ",
+    "swap": "Swap",
+    "free": "trống",
+    "usageUnavailable": "Mức dùng theo người dùng được đọc từ /proc nên chỉ có trên Linux.",
+    "hostGroup": "Tài khoản máy chủ (AgentHub và tiến trình khác của host)",
+    "systemGroup": "Hệ thống (root và tài khoản khác)",
+    "homesBadge": "home",
+    "historyTitle": "Lịch sử",
+    "historyHelp": "Lưu trong bộ nhớ, mỗi {{s}} giây một điểm, từ khi máy chủ khởi động lúc {{at}}.",
+    "historyCpu": "CPU (% toàn máy)",
+    "historyMemory": "Bộ nhớ đã dùng (%)",
+    "range": "Khoảng thời gian",
+    "range1h": "1 giờ",
+    "range6h": "6 giờ",
+    "range24h": "24 giờ",
+    "coreN": "CPU {{n}}",
+    "threads": "{{n}} luồng",
+    "physical": "{{n}} lõi",
+    "perSecond": "{{v}}/giây",
+    "temperatures": "Nhiệt độ",
+    "topProcesses": "Tiến trình nặng nhất",
+    "cpuModel": "CPU",
+    "storageNetwork": "Ổ đĩa & mạng",
+    "processCount": "{{n}} tiến trình",
+    "title": "Máy chủ",
+    "os": "Hệ điều hành",
+    "uptime": "Thời gian chạy",
+    "load": "Tải (1/5/15 phút)",
+    "agenthubTip": "pid {{pid}} · Node {{node}}",
+    "sampling": "Đang lấy mẫu…",
+    "sampled": "mẫu {{s}} giây",
+    "historyNone": "Chưa có lịch sử — server chỉ giữ trong bộ nhớ trên Linux, tính từ lúc khởi động.",
+    "agenthub": "AgentHub",
+    "usersTitle": "Người dùng · CPU / RAM hiện tại",
+    "usersCount": "{{n}} người dùng"
   }
 }

client/src/i18n/locales/vi/nav.json

@@ -88,5 +88,6 @@
   "now": "bây giờ",
   "users": "Người dùng",
   "admin": "Quản trị",
-  "files": "Quản lý file"
+  "files": "Quản lý file",
+  "snapshot": "Snapshot"
 }

client/src/i18n/locales/vi/run.json

@@ -73,6 +73,7 @@
     "failed": "Không đính kèm được file",
     "tooBig": "File quá lớn để tải lên (tối đa {{mb}} MB) — hãy đặt file vào thư mục workspace rồi đính kèm từ Files",
     "tooBigLocal": "File quá lớn để tải lên (tối đa {{mb}} MB) — hãy đính kèm bằng đường dẫn: + → Chọn file trên máy này",
+    "tooBigLocalPaste": "File quá lớn để tải lên (tối đa {{mb}} MB) — hãy copy file trong trình quản lý file rồi dán vào đây (Ctrl+V): file được dán sẽ dùng đường dẫn gốc",
     "remove": "Bỏ đính kèm",
     "view": "Xem ảnh"
   },

client/src/i18n/locales/vi/sessions.json

@@ -18,6 +18,12 @@
   "tableAgents": "Agent",
   "tableCost": "Chi phí",
   "tableDirectory": "Thư mục",
+  "tableUser": "Người dùng",
+  "tableTool": "AI Tool",
+  "tableActions": "Thao tác",
+  "noOwner": "Không có chủ",
+  "moreActions": "Thao tác khác",
+  "viewDetails": "Xem chi tiết",
   "defaultName": "Phiên ",
   "detail": {
     "waitingBanner": {

client/src/i18n/locales/vi/settings.json

@@ -747,6 +747,29 @@
     "description": "Ví dụ 9Router, OpenRouter hoặc gateway tự dựng. Lưu ở đây rồi chọn cho từng session ở ô nhập prompt của workspace.",
     "add": "Thêm profile",
     "config9router": "Config 9router",
+    "update9router": "Cập nhật 9router",
+    "update9routerAvailable": "Đã có bản 9router mới",
+    "update9routerCurrent": "Đang cài",
+    "update9routerLatest": "Mới nhất",
+    "update9routerState": "Trạng thái",
+    "update9routerRunning": "Đang chạy",
+    "update9routerRunningUnit": "Đang chạy (9router.service)",
+    "update9routerStopped": "Không chạy",
+    "update9routerExplain": "Mọi session đang dùng 9router sẽ bị ngắt kết nối trong lúc cập nhật: 9router được tắt, cập nhật bằng npm rồi mở lại ở chế độ ẩn (khay hệ thống, không mở trình duyệt).",
+    "update9routerExplainStopped": "9router đang không chạy: chỉ cập nhật bằng npm và giữ nguyên trạng thái tắt.",
+    "update9routerStep": {
+      "shutdown": "Ngắt kết nối và tắt 9router",
+      "update": "Chạy cập nhật (npm install -g 9router@latest)",
+      "relaunch": "Mở lại 9router ở chế độ ẩn"
+    },
+    "update9routerDone": "9router {{version}} đang chạy.",
+    "update9routerDoneStopped": "Đã cài 9router {{version}}, giữ nguyên trạng thái tắt như trước.",
+    "update9routerFailed": "Cập nhật chưa hoàn tất — xem các bước và log.",
+    "update9routerLog": "Output của npm",
+    "update9routerUpToDate": "9router đã là bản mới nhất.",
+    "update9routerCopy": "Sao chép lệnh",
+    "update9routerClose": "Đóng",
+    "update9routerStart": "Cập nhật ngay",
     "edit": "Sửa",
     "remove": "Xoá",
     "empty": "Chưa lưu profile proxy nào. Native là chạy thẳng vào API của hãng.",
@@ -872,7 +895,6 @@
     "gitHubTitle": "GitHub · GitLab · Gitea · Bitbucket",
     "gitHubSub": "Key ED25519 — địa chỉ SSH dạng git@…",
     "gitHubStepAdd": "Thêm vào tài khoản trên host: GitHub → Settings → SSH and GPG keys → New SSH key. GitLab: Preferences → SSH Keys. Dán nguyên dòng.",
-    "gitHubStepClone": "Clone bằng địa chỉ SSH mà trang repository hiển thị:",
     "awsTitle": "AWS CodeCommit",
     "awsSub": "Key RSA 4096 — AWS chỉ nhận RSA",
     "stepCopy": "Copy public key.",
@@ -882,7 +904,6 @@
     "awsRegion": "Region",
     "awsSave": "Lưu",
     "awsSaved": "Đã lưu SSH key ID cho {{region}}",
-    "awsReady": "Sẵn sàng. Clone bằng địa chỉ trơn mà CodeCommit hiển thị — trong terminal hoặc Add workspace → Clone:",
     "otherTitle": "Host SSH khác (nâng cao)",
     "otherHint": "Chỉ dùng cho host đăng nhập bằng tên user khác git. Sau khi lưu, địa chỉ ssh://<host>/… trơn sẽ đăng nhập bằng user đó.",
     "otherHost": "Host",
@@ -1023,6 +1044,10 @@
         "title": "Claude Code",
         "description": "Cấu hình của Claude Code và những gì AgentHub đọc từ đó."
       },
+      "claudeCodeOwn": {
+        "title": "Cấu hình Claude Code của bạn",
+        "description": "Skill, agent, plugin, MCP server và thiết lập mà các phiên của chính bạn dùng."
+      },
       "codex": {
         "title": "Codex",
         "description": "Cấu hình của Codex và những gì AgentHub đọc từ đó."
@@ -1130,7 +1155,7 @@
   },
   "nativePaste": {
     "label": "Dán ảnh kiểu native",
-    "description": "Trên máy này, ảnh dán vào pane Claude được Claude tự đọc từ clipboard, như trong terminal thường — không upload gì. Tắt nếu bạn mở dashboard qua SSH tunnel: khi đó Claude sẽ đọc clipboard của server. Chỉ áp dụng cho trình duyệt này."
+    "description": "Trên máy này, ảnh dán vào pane Claude được Claude tự đọc từ clipboard, như trong terminal thường — không upload gì. Trên Linux cần wl-paste hoặc xclip; thiếu thì ảnh được upload thay thế. Tắt nếu bạn mở dashboard qua SSH tunnel: khi đó Claude sẽ đọc clipboard của server. Chỉ áp dụng cho trình duyệt này."
   },
   "terminalFont": {
     "title": "Font terminal",

client/src/i18n/locales/vi/updates.json

@@ -36,7 +36,6 @@
   "autoFixHint": "Mở một phiên Claude Code trong thư mục cài đặt kèm lỗi này, để AI agent sửa và hoàn tất cập nhật.",
   "autoFixWorkspace": "Cập nhật AgentHub",
   "autoFixError": "Không mở được phiên Tự sửa",
-  "backgroundNote": "Bản cập nhật vẫn chạy ngầm — trang sẽ tự tải lại khi phiên bản mới sẵn sàng.",
   "chipTitle": "Đang cập nhật lên {{version}}…",
   "chipHint": "Bản cập nhật đang chạy ngầm — bấm để xem",
   "pluginStep.marketplace_update": "Bước {{index}}/{{total}}: làm mới marketplace",

client/src/i18n/locales/vi/users.json

@@ -315,7 +315,9 @@
     "doneIdle": "Đã khởi động lại: {{names}}",
     "errors": {
       "ETMUXSTUCK": "Server không dừng. Chạy lệnh `sudo kill -9` được nêu, bằng quyền root, trên máy server."
-    }
+    },
+    "sessionsCount_one": "{{count}} session",
+    "sessionsCount_other": "{{count}} session"
   },
   "rowMenu": {
     "openHome": "Mở home trong Files",
@@ -331,5 +333,33 @@
     "digit": "Có chữ số",
     "symbol": "Có ký tự đặc biệt (vd. ! - _ @)",
     "username": "Không chứa tên đăng nhập"
-  }
+  },
+  "detail": {
+    "open": "Xem chi tiết {{name}}",
+    "lastLogin": "Đăng nhập gần nhất",
+    "lastSession": "Hoạt động gần nhất",
+    "never": "chưa bao giờ",
+    "spendDaily": "Chi phí · 30 ngày qua",
+    "noUsage": "Không có chi phí trong 30 ngày qua.",
+    "pool": "Account pool & quota",
+    "poolPinned": "ghim vào {{account}}",
+    "poolGroup": "nhóm {{name}}",
+    "poolShared": "pool dùng chung",
+    "poolNone": "Pool của tool này chưa có tài khoản nào.",
+    "poolNotAllowed": "không còn được dùng",
+    "poolTotal7d": "Tổng tài khoản 7 ngày: {{cost}}",
+    "noPanes": "Không có gì đang chạy.",
+    "recentTitle": "Session gần đây",
+    "failed": "Không tải được thông tin người dùng",
+    "activeLabel": "Đang chạy",
+    "activeValue": "{{sessions}} session · {{panes}} pane",
+    "nowTitle": "Đang chạy",
+    "poolTheirs7d": "của họ 7 ngày {{cost}}"
+  },
+  "activity": "Hoạt động",
+  "spend": "Chi phí hôm nay",
+  "spendSub": "7 ngày {{week}} · 30 ngày {{month}}",
+  "sessionsN": "{{n}} session",
+  "workspacesN": "{{n}} workspace",
+  "tmuxCol": "tmux"
 }

client/src/index.css

@@ -717,6 +717,11 @@
 .xterm-viewport::-webkit-scrollbar {
   display: none;
 }
+/* xterm 6 draws its own scrollbar (VS Code's scrollable element) instead of
+   the viewport's native one: the same dead affordance, hidden the same way. */
+.xterm .xterm-scrollable-element > .scrollbar {
+  display: none;
+}
 
 /* Settings → Appearance → Text size (lib/fontSize.ts) sets the ROOT font size.
    Tailwind's own sizes are rem and follow it; these are the `text-[Npx]`

client/src/lib/__tests__/artifactView.test.ts

@@ -49,6 +49,16 @@ describe("artifactView", () => {
     expect(isArtifact("server.js", true)).toBe(false);
   });
 
+  it("never takes the project's own HTML pages for artifacts", () => {
+    expect(isArtifact("/tmp/out/report.html", true)).toBe(true);
+    expect(isArtifact("/tmp/out/report.html", false)).toBe(false);
+    expect(isArtifact("/repo/index.html", true)).toBe(false);
+    expect(isArtifact("/repo/client/INDEX.HTM", true)).toBe(false);
+    expect(isArtifact("/repo/public/about.html", true)).toBe(false);
+    expect(isArtifact("C:\\repo\\templates\\mail.html", true)).toBe(false);
+    expect(isArtifact("/repo/docs/chart.html", true)).toBe(true);
+  });
+
   it("rebuilds a file's versions from Write, Edit and MultiEdit", () => {
     const msgs = [
       use("1", "Write", { file_path: "/w/a.md", content: "# A\nold line\n" }),

client/src/lib/__tests__/gitTargetApi.test.ts

@@ -31,9 +31,9 @@ describe("git targets", () => {
     await api.lanes.gitAction(gitTarget(3, "s-1"), "stage", { paths: ["a"] });
     await api.lanes.git(gitTarget(3, null));
     const urls = spy.mock.calls.map((c) => String(c[0]));
-    expect(urls[0]).toMatch(/\/lanes\/3\/git\/changes\?range=work$/);
-    expect(urls[1]).toMatch(/\/lanes\/3\/git\/changes\?range=work&session=s-1$/);
-    expect(urls[2]).toMatch(/\/lanes\/3\/git\/stage\?session=s-1$/);
-    expect(urls[3]).toMatch(/\/lanes\/3\/git$/);
+    expect(urls[0]).toMatch(/\/workspaces\/3\/git\/changes\?range=work$/);
+    expect(urls[1]).toMatch(/\/workspaces\/3\/git\/changes\?range=work&session=s-1$/);
+    expect(urls[2]).toMatch(/\/workspaces\/3\/git\/stage\?session=s-1$/);
+    expect(urls[3]).toMatch(/\/workspaces\/3\/git$/);
   });
 });

client/src/lib/__tests__/healthScore.test.ts

@@ -0,0 +1,153 @@
+/**
+ * @file healthScore.test.ts
+ * @description Tests for lib/healthScore.ts — the System Health score: a calm
+ * machine scores 100, lag (event loop, CPU / memory / I/O pressure) pulls it
+ * down hard, a check without data costs nothing, CPU falls back to load per
+ * core without PSI, the data disk is the one holding the database, and hooks
+ * count only while an agent works.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { describe, expect, it } from "vitest";
+import type { HostStats } from "../api";
+import { healthChecks, healthScore, scoreLevel, type HealthInput } from "../healthScore";
+
+const GB = 1024 ** 3;
+const NOW = Date.parse("2026-10-27T10:00:00Z");
+
+const host = (over: Partial<HostStats> = {}): HostStats => ({
+  at: "2026-10-27T10:00:00Z",
+  hostname: "box",
+  os: { platform: "linux", release: "7", distro: null, arch: "x64" },
+  uptime: 1000,
+  cpu: { model: null, cores: 4, load: [0.5, 0.5, 0.5] },
+  memory: { total: 16 * GB, available: 12 * GB, used: 4 * GB, swapTotal: 0, swapUsed: 0 },
+  disks: [
+    { device: "/dev/a", mount: "/", type: "ext4", kind: "SSD", total: 100, used: 10, free: 90 },
+    { device: "/dev/b", mount: "/data", type: "ext4", kind: "HDD", total: 100, used: 99, free: 1 },
+  ],
+  homesMount: null,
+  gpus: [],
+  usage: null,
+  pressure: {
+    cpu: { some10: 1, some60: 1, full10: 0 },
+    memory: { some10: 0, some60: 0, full10: 0 },
+    io: { some10: 0, some60: 0, full10: 0 },
+  },
+  ...over,
+});
+
+const calm = (over: Partial<HealthInput> = {}): HealthInput => ({
+  eventLoop: { p50: 10, p99: 20, max: 40 },
+  heap: { heapUsed: 100, heapTotal: 200, heapLimit: 1000 },
+  hooksInstalled: true,
+  activity: {
+    last_event_at: "2026-10-27T09:59:00Z",
+    working_agents: 1,
+    agents_24h: { completed: 50, error: 0 },
+  },
+  dbPath: "/home/me/.claude/agenthub/dashboard.db",
+  host: host(),
+  now: NOW,
+  ...over,
+});
+
+const byKey = (input: HealthInput) => new Map(healthChecks(input).map((c) => [c.key, c]));
+
+describe("healthScore", () => {
+  it("scores a calm machine 100 with every check ok", () => {
+    const checks = healthChecks(calm());
+    expect(healthScore(checks)).toBe(100);
+    expect(checks.every((c) => c.level === "ok")).toBe(true);
+    expect(scoreLevel(100)).toBe("ok");
+  });
+
+  it("drops the score when the machine lags", () => {
+    const lagging = calm({
+      eventLoop: { p50: 50, p99: 1200, max: 2000 },
+      host: host({
+        pressure: {
+          cpu: { some10: 70, some60: 50, full10: 0 },
+          memory: { some10: 0, some60: 0, full10: 0 },
+          io: { some10: 60, some60: 40, full10: 30 },
+        },
+      }),
+    });
+    const c = byKey(lagging);
+    expect(c.get("loop")?.level).toBe("bad");
+    expect(c.get("cpu")?.level).toBe("bad");
+    expect(c.get("io")?.level).toBe("bad");
+    const score = healthScore([...c.values()]);
+    expect(score).toBe(100 - 25 - 20 - 20);
+    expect(scoreLevel(score)).toBe("bad");
+  });
+
+  it("charges part of the points between amber and red", () => {
+    const c = byKey(calm({ eventLoop: { p50: 10, p99: 550, max: 600 } })).get("loop");
+    expect(c?.level).toBe("warn");
+    expect(c?.penalty).toBe(12.5);
+  });
+
+  it("costs nothing for what was not measured, and estimates CPU from load without PSI", () => {
+    const c = byKey(
+      calm({
+        eventLoop: undefined,
+        host: host({ pressure: null, cpu: { model: null, cores: 2, load: [5, 1, 1] } }),
+      })
+    );
+    expect(c.get("loop")?.level).toBe("na");
+    expect(c.get("memory")?.level).toBe("na");
+    expect(c.get("cpu")?.detail?.source).toBe("load");
+    expect(c.get("cpu")?.value).toBe(250);
+    expect(c.get("cpu")?.level).toBe("bad");
+  });
+
+  it("reads the disk that holds the database", () => {
+    const c = byKey(calm({ dbPath: "/data/agenthub/dashboard.db" })).get("disk");
+    expect(c?.detail?.mount).toBe("/data");
+    expect(c?.level).toBe("bad");
+    expect(byKey(calm({ dbPath: null })).get("disk")?.detail?.mount).toBe("/");
+  });
+
+  it("counts silent hooks only while an agent works; missing hooks are red", () => {
+    const silent = calm({
+      activity: {
+        last_event_at: "2026-10-27T09:20:00Z",
+        working_agents: 2,
+        agents_24h: { completed: 0, error: 0 },
+      },
+    });
+    expect(byKey(silent).get("hooks")?.level).toBe("bad");
+    const idle = calm({
+      activity: {
+        last_event_at: "2026-10-27T05:00:00Z",
+        working_agents: 0,
+        agents_24h: { completed: 0, error: 0 },
+      },
+    });
+    expect(byKey(idle).get("hooks")).toMatchObject({ level: "ok", penalty: 0 });
+    expect(byKey(calm({ hooksInstalled: false })).get("hooks")).toMatchObject({
+      level: "bad",
+      penalty: 30,
+    });
+  });
+
+  it("rates agent errors only with enough finished agents", () => {
+    const few = calm({
+      activity: {
+        last_event_at: null,
+        working_agents: 0,
+        agents_24h: { completed: 1, error: 2 },
+      },
+    });
+    expect(byKey(few).get("agents")?.level).toBe("na");
+    const many = calm({
+      activity: {
+        last_event_at: null,
+        working_agents: 0,
+        agents_24h: { completed: 6, error: 4 },
+      },
+    });
+    expect(byKey(many).get("agents")).toMatchObject({ level: "bad", value: 40 });
+  });
+});

client/src/lib/__tests__/laneGitFacts.test.ts

@@ -25,7 +25,7 @@ function stubFetch(body: unknown) {
 }
 
 describe("api.lanes.git", () => {
-  it("requests /api/lanes/<id>/git and returns the parsed facts", async () => {
+  it("requests /api/workspaces/<id>/git and returns the parsed facts", async () => {
     const facts = {
       available: true,
       branch: "feat/x",
@@ -41,7 +41,7 @@ describe("api.lanes.git", () => {
     expect(spy).toHaveBeenCalledTimes(1);
     const call = spy.mock.calls[0] as [string, RequestInit | undefined];
     // endsWith, not toContain: `/gitt` contains `/git` and would slip through.
-    expect(String(call[0]).endsWith("/api/lanes/3/git")).toBe(true);
+    expect(String(call[0]).endsWith("/api/workspaces/3/git")).toBe(true);
     expect(call[1]?.method ?? "GET").toBe("GET");
     expect(result).toEqual(facts);
   });

client/src/lib/api.ts

@@ -546,6 +546,83 @@ export type ServerUserUsage = AuthUser & {
   logins?: number;
   lastLoginAt?: string | null;
 };
+/** A priced slice of a user's spend (`GET /api/users/:id/details`). */
+export type UsageSlice = { key: string; cost: number; tokens: number; sessions: number };
+/** One pool account as one user's detail sees it: the account's totals and their share. */
+export type UserPoolAccount = {
+  name: string;
+  kind: string;
+  email: string | null;
+  expired: boolean;
+  /** Their group/pin lets them run on it (false = they ran on it before). */
+  allowed: boolean;
+  pinned: boolean;
+  quota: PoolAccount["quota"] | CodexPoolAccount["quota"];
+  quotaPercent: number | null;
+  full: boolean;
+  livePanes: number;
+  spend5h: number;
+  spend7d: number;
+  userSpend5h: number;
+  userSpend7d: number;
+  userTokens5h: number;
+  userTokens7d: number;
+  userRuns7d: number;
+  userLivePanes: number;
+  userLastAt: string | null;
+};
+/** `GET /api/users/:id/details` — the Administration page's user detail. */
+export type UserDetails = {
+  user: AuthUser & { disabled: boolean; logins: number; lastLoginAt: string | null };
+  sessions: { total: number; active: number; firstAt: string | null; lastAt: string | null };
+  usage: {
+    today: { cost: number; tokens: number };
+    last7d: { cost: number; tokens: number };
+    last30d: { cost: number; tokens: number };
+    /** 30 local days, the oldest first. */
+    daily: { date: string; cost: number; tokens: number }[];
+    byTool: UsageSlice[];
+    byModel: UsageSlice[];
+  };
+  workspaces: {
+    id: number;
+    title: string;
+    cwd: string;
+    tool: string;
+    kind: string;
+    branch: string | null;
+    status: string;
+    createdAt: string;
+    sessions: number;
+    lastActiveAt: string | null;
+    livePanes: number;
+  }[];
+  panes: {
+    id: string;
+    laneId: number;
+    laneTitle: string;
+    laneCwd: string;
+    tool: string;
+    model: string | null;
+    account: string | null;
+    proxy: string | null;
+    sessionId: string | null;
+    startedAt: string;
+    status: string;
+  }[];
+  recentSessions: (Session & { tokens?: number })[];
+  pool: Partial<
+    Record<
+      PoolTool,
+      {
+        pin: string | null;
+        group: { id: number; name: string } | null;
+        accounts: UserPoolAccount[];
+      }
+    >
+  >;
+  audit: AuditEntry[];
+};
 /** One member's own tmux server (`GET /api/users/tmux`). */
 export interface MemberTmuxRow {
   id: number;
@@ -578,6 +655,8 @@ export interface HostUsageGroup {
   kind: "user" | "host" | "system";
   userId?: number;
   username?: string;
+  /** The user's display name, null when none is set (absent from an older server). */
+  displayName?: string | null;
   /** % of the whole machine's CPU (100 = every core busy) over the sample. */
   cpu: number;
   /** Resident memory, bytes (shared pages count in every process). */
@@ -587,13 +666,31 @@ export interface HostUsageGroup {
   /** Busiest processes, by the kernel's short name only. */
   top: { pid: number; name: string; cpu: number; memory: number }[];
 }
+/** One `/proc/pressure/<resource>` reading, in % of the window. */
+export interface HostPressure {
+  some10: number;
+  some60: number;
+  full10: number;
+}
+
 /** `GET /api/host` — hardware, load, disks and per-user usage. */
 export interface HostStats {
   at: string;
   hostname: string;
   os: { platform: string; release: string; distro: string | null; arch: string };
   uptime: number;
-  cpu: { model: string | null; cores: number; load: number[] };
+  /** When the machine booted (ISO); absent from an older server. */
+  bootTime?: string;
+  cpu: {
+    model: string | null;
+    /** Logical CPUs (threads). */
+    cores: number;
+    load: number[];
+    /** Physical cores from /proc/cpuinfo; null when it cannot tell. */
+    physicalCores?: number | null;
+    /** Busy % of each logical CPU over the sample; [] off Linux. */
+    perCore?: number[];
+  };
   memory: { total: number; available: number; used: number; swapTotal: number; swapUsed: number };
   disks: {
     device: string;
@@ -609,6 +706,46 @@ export interface HostStats {
   gpus: { name: string; utilization: number; memoryUsed: number; memoryTotal: number }[];
   /** null off Linux. */
   usage: { cpu: number; sampleMs: number; groups: HostUsageGroup[] } | null;
+  /** Bytes/s per network interface over the sample (`lo` left out). */
+  network?: { name: string; rx: number; tx: number }[];
+  /** Bytes/s per whole disk over the sample. */
+  diskIo?: { name: string; read: number; write: number }[];
+  /** `/sys/class/hwmon` sensors; [] when none. */
+  temperatures?: { chip: string; label: string; celsius: number }[];
+  /** Linux PSI (`/proc/pressure/*`): % of the last 10 / 60 s tasks stalled on
+   *  each resource; null without PSI (or off Linux). */
+  pressure?: {
+    cpu: HostPressure | null;
+    memory: HostPressure | null;
+    io: HostPressure | null;
+  } | null;
+  /** The ten busiest processes machine-wide; `group` is a `HostUsageGroup` key. */
+  topProcesses?: { pid: number; name: string; cpu: number; memory: number; group: string }[];
+  /** The dashboard's own process. */
+  process?: { pid: number; node: string; uptime: number; rss: number; heapUsed: number };
+}
+/** One point of `GET /api/host/history`. */
+export interface HostHistoryPoint {
+  at: string;
+  /** Machine CPU %, null when it could not be sampled. */
+  cpu: number | null;
+  /** Memory used, % of total. */
+  memory: number | null;
+  memoryUsed: number;
+  swapUsed: number;
+  load1: number | null;
+  /** Per user id: CPU % and resident bytes (users with any use only). */
+  users: Record<string, { cpu: number; memory: number }>;
+}
+export type HostHistoryRange = "1h" | "6h" | "24h";
+/** `GET /api/host/history` — kept in memory since the server started. */
+export interface HostHistory {
+  range: HostHistoryRange;
+  intervalMs: number;
+  /** False when this server keeps no history (local mode, not Linux). */
+  running: boolean;
+  startedAt: string | null;
+  points: HostHistoryPoint[];
 }
 
 /** One user's home folder on disk (`GET /api/users/storage`); null = not measured. */
@@ -915,7 +1052,7 @@ function gitUrl(target: GitTarget, sub: string, q?: URLSearchParams): string {
   if (typeof target !== "number" && target.source) params.set("source", String(target.source));
   if (typeof target !== "number" && target.repo) params.set("repo", target.repo);
   const qs = params.toString();
-  return `/lanes/${lane}/git${sub}${qs ? `?${qs}` : ""}`;
+  return `/workspaces/${lane}/git${sub}${qs ? `?${qs}` : ""}`;
 }
 
 /** Where the File Explorer works: a workspace (as {@link GitTarget}) or a user's home. */
@@ -929,7 +1066,7 @@ function fsUrl(place: FsPlace, sub: string, q?: URLSearchParams): string {
     const qs = new URLSearchParams(q).toString();
     return `/homes/${encodeURIComponent(place.home)}/fs${sub}${qs ? `?${qs}` : ""}`;
   }
-  return gitUrl(place, sub, q).replace(/^(\/lanes\/\d+)\/git/, "$1/fs");
+  return gitUrl(place, sub, q).replace(/^(\/workspaces\/\d+)\/git/, "$1/fs");
 }
 
 /**
@@ -1023,6 +1160,13 @@ export function gitTarget(
   return session ? { lane: laneId, session } : laneId;
 }
 
+/** A file the dashboard machine's file manager holds, by its own path. */
+export interface FileManagerFile {
+  path: string;
+  size: number | null;
+  dir: boolean;
+}
+
 export const api = {
   // ───────────────────────── Server mode login (routes/auth.js) ─────────────────────────
   auth: {
@@ -1083,9 +1227,11 @@ export const api = {
     /** DELETE /api/me/avatar — back to the initials. */
     removeAvatar: () => request<MyAccount>("/me/avatar", { method: "DELETE" }),
   },
-  /** GET /api/host — the Server tab: hardware and each user's CPU/memory share (staff). */
+  /** GET /api/host — System Health's machine cards and the Administration users table's CPU/RAM (local mode, or staff). */
   host: {
     stats: () => request<HostStats>("/host"),
+    history: (range: HostHistoryRange = "1h") =>
+      request<HostHistory>(`/host/history?range=${range}`),
   },
   // ───────────────────────── Server mode staff views (routes/users.js) ─────────────────────────
   users: {
@@ -1095,6 +1241,9 @@ export const api = {
     /** GET /api/users — every account with its recent usage (admin/analyst). */
     list: () =>
       request<{ users: ServerUserUsage[] }>(`/users?tz_offset=${new Date().getTimezoneOffset()}`),
+    /** GET /api/users/:id/details — one account in full (admin/analyst). */
+    details: (id: number) =>
+      request<UserDetails>(`/users/${id}/details?tz_offset=${new Date().getTimezoneOffset()}`),
     /** GET /api/users/audit — staff reads of members' sessions and admins'
      *  account changes, newest first. */
     audit: () => request<{ entries: AuditEntry[] }>("/users/audit"),
@@ -2003,10 +2152,13 @@ export const api = {
         purged_agents: number;
       }>("/settings/cleanup", { method: "POST", body: JSON.stringify(params) }),
     gc: (body: { dryRun?: boolean } = {}) =>
-      request<{ reaped: number[]; capped: { path: string; sizeBefore: number }[] }>("/lanes/gc", {
-        method: "POST",
-        body: JSON.stringify(body),
-      }),
+      request<{ reaped: number[]; capped: { path: string; sizeBefore: number }[] }>(
+        "/workspaces/gc",
+        {
+          method: "POST",
+          body: JSON.stringify(body),
+        }
+      ),
   },
 
   // ─────────────────────────────── Workflows API ──────────────────────────────
@@ -2152,7 +2304,9 @@ export const api = {
      *
      * @returns {@link CostResult} — the aggregate cost breakdown across sessions.
      */
-    totalCost: (opts: { lane?: number; date?: string; tool?: string; range?: DateRange } = {}) => {
+    totalCost: (
+      opts: { lane?: number; date?: string; tool?: string; range?: DateRange; mine?: boolean } = {}
+    ) => {
       // Scope the aggregate to the active data-scope, exactly like the sessions /
       // stats / analytics endpoints — otherwise switching the Data scope selector
       // left the Dashboard "total cost" showing the un-narrowed global total.
@@ -2162,6 +2316,8 @@ export const api = {
       // `date` (local YYYY-MM-DD): only that day's usage, breakdown included.
       if (opts.date) qs.set("date", opts.date);
       if (opts.tool) qs.set("tool", opts.tool);
+      // `mine`: only the caller's own sessions, even for an admin/analyst (server mode).
+      if (opts.mine) qs.set("mine", "1");
       // `range`: total, breakdown and by_tool for those local days only.
       applyRange(qs, opts.range);
       applyScope(qs);
@@ -2286,6 +2442,13 @@ export const api = {
    *  CLAUDE.md/auto-memory, marketplaces, keybindings, and the statusline
    *  script - for the dashboard's "CC Config" explorer/editor pages. */
   ccConfig: {
+    /**
+     * GET /api/cc-config/target - whose Claude Code config this login manages
+     * here: `own` (server mode, their own account's), `host` (an admin, local
+     * mode, or an analyst's read-only view), `none` (no account: the page is
+     * not theirs).
+     */
+    target: () => request<CcTarget>("/cc-config/target"),
     /**
      * GET /api/cc-config/overview - counts of every artifact kind, for the
      * explorer's landing page.
@@ -3143,6 +3306,13 @@ export const api = {
         method: "POST",
         body: JSON.stringify({ replace }),
       }),
+    /** POST /api/artifacts/:id/install `{update: true}` — an installed skill's
+     *  copies replaced by its newest version (the old ones moved aside). */
+    updateInstalled: (id: number) =>
+      request<{ installed: string; replaced?: boolean }>(`/artifacts/${id}/install`, {
+        method: "POST",
+        body: JSON.stringify({ update: true }),
+      }),
     /** POST /api/artifacts/:id/uninstall — a skill moved aside, a plugin `claude plugin uninstall`. */
     uninstall: (id: number) =>
       request<{ uninstalled: string; paths: string[] }>(`/artifacts/${id}/uninstall`, {
@@ -3256,6 +3426,12 @@ export const api = {
     list: () => request<{ items: AiProxy[] }>("/ai-proxies"),
     /** GET /api/ai-proxies/9router - whether a `9router` binary is installed on the server. */
     nineRouter: () => request<{ installed: boolean }>("/ai-proxies/9router"),
+    /** GET /api/ai-proxies/9router/update - versions, whether it runs, why an update would be refused, the job. */
+    nineRouterUpdateStatus: (fresh = false) =>
+      request<NineRouterUpdateStatus>(`/ai-proxies/9router/update${fresh ? "?fresh=1" : ""}`),
+    /** POST /api/ai-proxies/9router/update - shut 9router down, update it, start it again hidden (admin). */
+    nineRouterUpdate: () =>
+      request<NineRouterUpdateJob>("/ai-proxies/9router/update", { method: "POST" }),
     /** POST /api/ai-proxies - save a new profile. */
     create: (body: AiProxyInput) =>
       request<AiProxy>("/ai-proxies", { method: "POST", body: JSON.stringify(body) }),
@@ -3343,6 +3519,27 @@ export const api = {
         method: "POST",
         body: JSON.stringify({ paths }),
       }),
+    /** POST /api/run/clipboard-files — the files a file manager's Copy put on
+     *  the dashboard machine's clipboard, by their own paths (`size` null for a
+     *  folder); 403 EREMOTE unless local mode and a loopback browser. */
+    clipboardFiles: () =>
+      request<{ files: FileManagerFile[] }>("/run/clipboard-files", {
+        method: "POST",
+        body: "{}",
+      }),
+    /** POST /api/run/selected-files — the files selected in that machine's
+     *  file manager (Explorer, Finder): what a drag from it carries. Same
+     *  shape and refusal as `clipboardFiles`. */
+    selectedFiles: () =>
+      request<{ files: FileManagerFile[] }>("/run/selected-files", {
+        method: "POST",
+        body: "{}",
+      }),
+    /** GET /api/run/native-paste — whether a `claude` pane can read this
+     *  machine's clipboard itself (a reader installed, a display reachable);
+     *  false for a remote browser and in server mode. `key`: the chord
+     *  `claude` reads an image with on that machine (Alt+V on Windows). */
+    nativePaste: () => request<{ native: boolean; key?: "ctrl+v" | "alt+v" }>("/run/native-paste"),
     /** POST /api/run - start (or adopt, if already live) a lane's terminal run. */
     start: (args: RunStartArgs) =>
       request<RunHandle>("/run", { method: "POST", body: JSON.stringify(args) }),
@@ -3751,7 +3948,7 @@ export const api = {
      * GET /api/lanes — list all lanes with pipeline progress and liveness.
      * @returns `{ lanes, counts }` — all {@link Lane} records and aggregate counts.
      */
-    list: () => request<{ lanes: Lane[]; counts: LaneCounts }>("/lanes"),
+    list: () => request<{ lanes: Lane[]; counts: LaneCounts }>("/workspaces"),
     /**
      * POST /api/lanes/ensure — ensure a lane exists for the given cwd.
      * @param body The cwd and optional title. When `cwd` is omitted the server
@@ -3767,7 +3964,7 @@ export const api = {
       /** Only a lane on THIS directory counts, not one on a parent of it. */
       exact?: boolean;
     }) =>
-      request<{ lane: Lane; created: boolean }>("/lanes/ensure", {
+      request<{ lane: Lane; created: boolean }>("/workspaces/ensure", {
         method: "POST",
         body: JSON.stringify(body),
       }),
@@ -3790,7 +3987,7 @@ export const api = {
       /** This clone's name for {@link lanes.cloneProgress}. */
       progressToken?: string;
     }) =>
-      request<{ lane: Lane; created: boolean; path: string }>("/lanes/clone", {
+      request<{ lane: Lane; created: boolean; path: string }>("/workspaces/clone", {
         method: "POST",
         body: JSON.stringify(body),
       }),
@@ -3800,7 +3997,7 @@ export const api = {
      * carrying `progressToken` arrives, and a minute after it ends.
      */
     cloneProgress: (token: string) =>
-      request<CloneProgressView>(`/lanes/clone/progress/${encodeURIComponent(token)}`),
+      request<CloneProgressView>(`/workspaces/clone/progress/${encodeURIComponent(token)}`),
     /**
      * GET /api/lanes/pipelines — every pipeline template the server can render
      * a lane against, built-in plus any `DASHBOARD_PIPELINES_DIR` override.
@@ -3808,7 +4005,7 @@ export const api = {
      */
     pipelines: () =>
       request<{ pipelines: { id: string; name: string; nodes: { id: string }[] }[] }>(
-        "/lanes/pipelines"
+        "/workspaces/pipelines"
       ),
     /**
      * GET /api/lanes/pipeline-stats — per-node pass counts aggregated over every
@@ -3818,7 +4015,7 @@ export const api = {
      */
     pipelineStats: (laneId?: number | null) =>
       request<PipelineStats>(
-        `/lanes/pipeline-stats${laneId ? `?lane=${encodeURIComponent(laneId)}` : ""}`
+        `/workspaces/pipeline-stats${laneId ? `?lane=${encodeURIComponent(laneId)}` : ""}`
       ),
     /**
      * GET /api/lanes/branches — a candidate source repo's local branches.
@@ -3830,7 +4027,7 @@ export const api = {
      */
     branches: (repo: string) =>
       request<{ branches: string[]; current: string | null; worktrees: LaneWorktree[] }>(
-        `/lanes/branches?repo=${encodeURIComponent(repo)}`
+        `/workspaces/branches?repo=${encodeURIComponent(repo)}`
       ),
     /**
      * POST /api/lanes/worktree — provision a dashboard-managed git worktree as
@@ -3848,7 +4045,7 @@ export const api = {
       pipeline?: string;
       tool?: LaneTool;
     }) =>
-      request<{ lane: Lane }>("/lanes/worktree", {
+      request<{ lane: Lane }>("/workspaces/worktree", {
         method: "POST",
         body: JSON.stringify(body),
       }),
@@ -3883,7 +4080,7 @@ export const api = {
           file?: boolean;
           mtime?: number | null;
         }[];
-      }>(`/lanes/browse${qs ? `?${qs}` : ""}`);
+      }>(`/workspaces/browse${qs ? `?${qs}` : ""}`);
     },
     /**
      * POST /api/lanes/browse/mkdir — the folder browser's New folder: one
@@ -3891,7 +4088,7 @@ export const api = {
      * `EFOLDER` (outside the caller's own folder).
      */
     mkdir: (parent: string, name: string) =>
-      request<{ path: string }>("/lanes/browse/mkdir", {
+      request<{ path: string }>("/workspaces/browse/mkdir", {
         method: "POST",
         body: JSON.stringify({ parent, name }),
       }),
@@ -3905,7 +4102,7 @@ export const api = {
      * @returns `{ path }`, or `{ cancelled: true }` when the user cancelled.
      */
     pickPath: (kind: "dir" | "file", start?: string) =>
-      request<{ path?: string; cancelled?: boolean }>("/lanes/pick-path", {
+      request<{ path?: string; cancelled?: boolean }>("/workspaces/pick-path", {
         method: "POST",
         body: JSON.stringify({ kind, start }),
       }),
@@ -3914,7 +4111,7 @@ export const api = {
      * @param id The lane id.
      * @returns `{ lane }` — the {@link Lane} record.
      */
-    get: (id: number) => request<{ lane: Lane }>(`/lanes/${id}`),
+    get: (id: number) => request<{ lane: Lane }>(`/workspaces/${id}`),
     /**
      * GET /api/lanes/:id/git — the lane's working-copy facts.
      * @param id The lane id.
@@ -4048,7 +4245,7 @@ export const api = {
      */
     removeSessionWorktree: (id: number, session: string) =>
       request<{ removed: true; branch: string | null; branchKept: boolean }>(
-        `/lanes/${id}/session-worktree/remove`,
+        `/workspaces/${id}/session-worktree/remove`,
         { method: "POST", body: JSON.stringify({ session, confirm: true }) }
       ),
     gitBranches: (id: GitTarget) =>
@@ -4142,7 +4339,7 @@ export const api = {
      * @param id The lane id.
      * @returns {@link LaneRuntime}
      */
-    runtime: (id: number) => request<LaneRuntime>(`/lanes/${id}/runtime`),
+    runtime: (id: number) => request<LaneRuntime>(`/workspaces/${id}/runtime`),
     /**
      * POST /api/lanes/:id/up — boot the lane's stack through its profile hooks.
      * Returns 202: the boot runs in the background and streams progress as
@@ -4151,7 +4348,7 @@ export const api = {
      * @param body `build: false` reuses an existing build.
      */
     up: (id: number, body: { build?: boolean } = {}) =>
-      request<{ ok: true; laneId: number }>(`/lanes/${id}/up`, {
+      request<{ ok: true; laneId: number }>(`/workspaces/${id}/up`, {
         method: "POST",
         body: JSON.stringify(body),
       }),
@@ -4162,7 +4359,7 @@ export const api = {
      * @returns The pids stopped and the resulting runtime facts.
      */
     down: (id: number) =>
-      request<{ ok: true; killed: number[]; runtime: LaneRuntime }>(`/lanes/${id}/down`, {
+      request<{ ok: true; killed: number[]; runtime: LaneRuntime }>(`/workspaces/${id}/down`, {
         method: "POST",
         body: JSON.stringify({}),
       }),
@@ -4172,7 +4369,7 @@ export const api = {
      * @returns `{ lane }` — the created {@link Lane}.
      */
     create: (body: { title?: string; cwd: string; branch?: string; pipeline?: string }) =>
-      request<{ lane: Lane }>("/lanes", { method: "POST", body: JSON.stringify(body) }),
+      request<{ lane: Lane }>("/workspaces", { method: "POST", body: JSON.stringify(body) }),
     /**
      * PATCH /api/lanes/:id — partial update of a lane.
      * @param id   The lane id.
@@ -4181,17 +4378,17 @@ export const api = {
      */
     /** GET /api/lanes/:id/sources — the workspace's instructions, extra
      *  folders and context files, and whether its tool can take them. */
-    sources: (id: number) => request<LaneSourcesView>(`/lanes/${id}/sources`),
+    sources: (id: number) => request<LaneSourcesView>(`/workspaces/${id}/sources`),
     /** GET /api/lanes/:id/repos — the git repos inside the workspace folder
      *  (a parent folder of several repos), each a Changes section read with
      *  `?repo=<path>`; `root` = the folder itself is in a repo. */
     repos: (id: number, refresh = false) =>
       request<{ root: boolean; items: { path: string; name: string }[]; truncated: boolean }>(
-        `/lanes/${id}/repos${refresh ? "?refresh=1" : ""}`
+        `/workspaces/${id}/repos${refresh ? "?refresh=1" : ""}`
       ),
     /** PUT /api/lanes/:id/instructions — appended to every new pane's system prompt. */
     setInstructions: (id: number, instructions: string | null) =>
-      request<LaneSourcesView>(`/lanes/${id}/instructions`, {
+      request<LaneSourcesView>(`/workspaces/${id}/instructions`, {
         method: "PUT",
         body: JSON.stringify({ instructions }),
       }),
@@ -4209,19 +4406,19 @@ export const api = {
         progressToken?: string;
       }
     ) =>
-      request<LaneSourcesView & { path: string }>(`/lanes/${id}/sources/clone`, {
+      request<LaneSourcesView & { path: string }>(`/workspaces/${id}/sources/clone`, {
         method: "POST",
         body: JSON.stringify(body),
       }),
     /** POST /api/lanes/:id/sources/folder — an extra folder the agent may use. */
     addFolder: (id: number, path: string) =>
-      request<LaneSourcesView>(`/lanes/${id}/sources/folder`, {
+      request<LaneSourcesView>(`/workspaces/${id}/sources/folder`, {
         method: "POST",
         body: JSON.stringify({ path }),
       }),
     /** POST /api/lanes/:id/sources/file — upload one context file (≤ 10 MB). */
     addFile: (id: number, file: File) =>
-      request<LaneSourcesView>(`/lanes/${id}/sources/file`, {
+      request<LaneSourcesView>(`/workspaces/${id}/sources/file`, {
         method: "POST",
         body: file,
         headers: {
@@ -4232,11 +4429,14 @@ export const api = {
     /** DELETE /api/lanes/:id/sources/:sourceId — a folder stays on disk; an
      *  uploaded file's AgentHub copy is deleted. */
     removeSource: (id: number, sourceId: number) =>
-      request<LaneSourcesView>(`/lanes/${id}/sources/${sourceId}`, { method: "DELETE" }),
+      request<LaneSourcesView>(`/workspaces/${id}/sources/${sourceId}`, { method: "DELETE" }),
     /** GET /api/lanes/:id/memory — CLAUDE.md/AGENTS.md and Claude's auto memory, read-only. */
-    memory: (id: number) => request<{ files: LaneMemoryFile[] }>(`/lanes/${id}/memory`),
+    memory: (id: number) => request<{ files: LaneMemoryFile[] }>(`/workspaces/${id}/memory`),
     update: (id: number, patch: Partial<Lane>) =>
-      request<{ lane: Lane }>(`/lanes/${id}`, { method: "PATCH", body: JSON.stringify(patch) }),
+      request<{ lane: Lane }>(`/workspaces/${id}`, {
+        method: "PATCH",
+        body: JSON.stringify(patch),
+      }),
     /**
      * POST /api/lanes/:id/stage — advance the pipeline stage.
      * @param id   The lane id.
@@ -4247,14 +4447,17 @@ export const api = {
       id: number,
       body: { stage: string; status?: string; evidence?: string; note?: string; result?: string }
     ) =>
-      request<{ lane: Lane }>(`/lanes/${id}/stage`, { method: "POST", body: JSON.stringify(body) }),
+      request<{ lane: Lane }>(`/workspaces/${id}/stage`, {
+        method: "POST",
+        body: JSON.stringify(body),
+      }),
     /**
      * GET /api/lanes/:id/preflight?action=reset|remove|purge — read the
      * action-specific facts that a destructive request must echo as `expect`.
      */
     preflight: (id: number, action: "reset" | "remove" | "purge") =>
       request<import("./types").LanePreflight>(
-        `/lanes/${id}/preflight?${new URLSearchParams({ action }).toString()}`
+        `/workspaces/${id}/preflight?${new URLSearchParams({ action }).toString()}`
       ),
     /**
      * POST /api/lanes/:id/:action — trigger a lane action (start, stop, clear, remove, etc.).
@@ -4266,7 +4469,7 @@ export const api = {
     action: (id: number, action: string, body: Record<string, unknown> = {}) =>
       // `run_id` answers a `start`: the session it opened, which for a split
       // pane's slot (`body.slot` 1–3) is not the lane's own `run_id`.
-      request<{ lane?: Lane; ok?: boolean; run_id?: string }>(`/lanes/${id}/${action}`, {
+      request<{ lane?: Lane; ok?: boolean; run_id?: string }>(`/workspaces/${id}/${action}`, {
         method: "POST",
         body: JSON.stringify(body),
       }),
@@ -4277,7 +4480,7 @@ export const api = {
      */
     features: {
       list: (id: number) =>
-        request<{ features: import("./types").LaneFeature[] }>(`/lanes/${id}/features`),
+        request<{ features: import("./types").LaneFeature[] }>(`/workspaces/${id}/features`),
       /**
        * GET /api/lanes/:id/features/:slug — fetch an archived feature snapshot.
        * @param id The lane id.
@@ -4286,7 +4489,7 @@ export const api = {
        */
       show: (id: number, slug: string) =>
         request<{ feature: import("./types").LaneFeature }>(
-          `/lanes/${id}/features/${encodeURIComponent(slug)}`
+          `/workspaces/${id}/features/${encodeURIComponent(slug)}`
         ),
     },
     /**
@@ -4296,7 +4499,7 @@ export const api = {
      */
     proof: {
       list: (id: number) =>
-        request<{ features: import("./types").ProofFeature[] }>(`/lanes/${id}/proof`),
+        request<{ features: import("./types").ProofFeature[] }>(`/workspaces/${id}/proof`),
       /**
        * URL for a proof image, ready to use in an <img src>.
        * @param id The lane id.
@@ -4306,7 +4509,7 @@ export const api = {
        * @returns A URL string pointing to the image.
        */
       imageUrl: (id: number, slug: string, group: string, file: string): string =>
-        `/api/lanes/${id}/proof/${encodeURIComponent(slug)}/${encodeURIComponent(group)}/${encodeURIComponent(file)}`,
+        `/api/workspaces/${id}/proof/${encodeURIComponent(slug)}/${encodeURIComponent(group)}/${encodeURIComponent(file)}`,
       /**
        * DELETE /api/lanes/:id/proof/:slug — delete proof entries for a feature.
        * @param id The lane id.
@@ -4315,19 +4518,19 @@ export const api = {
        * @returns `{ deleted }` — count of deleted images.
        */
       delete: (id: number, slug: string, body: { group?: string; images?: string[] }) =>
-        request<{ deleted: number }>(`/lanes/${id}/proof/${encodeURIComponent(slug)}`, {
+        request<{ deleted: number }>(`/workspaces/${id}/proof/${encodeURIComponent(slug)}`, {
           method: "DELETE",
           body: JSON.stringify(body),
         }),
     },
     mcpSync: (id: number) =>
-      request<{ servers: string[]; profilesSeeded: string[] }>(`/lanes/${id}/mcp/sync`, {
+      request<{ servers: string[]; profilesSeeded: string[] }>(`/workspaces/${id}/mcp/sync`, {
         method: "POST",
         body: "{}",
       }),
     profileInit: (id: number, force = false) =>
       request<{ scaffolded: boolean; written?: string[]; todos?: string[]; reason?: string }>(
-        `/lanes/${id}/profile/init`,
+        `/workspaces/${id}/profile/init`,
         { method: "POST", body: JSON.stringify({ force }) }
       ),
   },
@@ -4423,6 +4626,9 @@ export interface Artifact {
   inLibrary: boolean;
   /** List rows only: a skill/plugin already in every account the viewer's sessions run as. */
   installed?: boolean;
+  /** List rows only: an installed skill whose copy differs from its newest
+   *  version (its owner changed it since) — the list offers Update. */
+  updateAvailable?: boolean;
   /** file: captured when its session stopped, not pinned by hand. */
   auto?: boolean;
   /** Server mode: nobody owns it yet. */
@@ -4585,6 +4791,13 @@ export interface CcProfileUsage {
  *  user + project scope in one response. */
 export type CcScope = "user" | "project" | "all";
 
+/** GET /api/cc-config/target — whose Claude Code config the page manages. */
+export interface CcTarget {
+  kind: "own" | "host" | "none";
+  readOnly: boolean;
+  claudeHome: string | null;
+}
+
 /** The per-tier model names an AI Proxy profile carries. Each maps to one env
  *  var Claude Code reads; a proxy that names its models once fills them all
  *  from the profile's `model`. */
@@ -4780,6 +4993,38 @@ export interface AiProxy {
  *  error is still a successful HTTP call: `ok` is the PROXY's verdict, `status`
  *  is its HTTP code (null when nothing answered at all), and `message` is its
  *  own words — truncated server-side, never the key. */
+/** One step of the 9router update job, in order: shutdown → update → relaunch. */
+export interface NineRouterUpdateStep {
+  id: "shutdown" | "update" | "relaunch";
+  status: "pending" | "running" | "done" | "failed" | "skipped";
+  message: string | null;
+}
+
+/** The server's one 9router update job (in memory; null before the first). */
+export interface NineRouterUpdateJob {
+  status: "running" | "done" | "failed";
+  startedAt: string;
+  finishedAt: string | null;
+  from: string | null;
+  to: string | null;
+  managedBy: "systemd" | "process" | null;
+  install: "direct" | "sudo";
+  steps: NineRouterUpdateStep[];
+  log: string;
+}
+
+/** GET /api/ai-proxies/9router/update. `blocker` is why a start would be refused now. */
+export interface NineRouterUpdateStatus {
+  installed: boolean;
+  version: string | null;
+  latest: string | null;
+  updateAvailable: boolean;
+  running: boolean;
+  managedBy: "systemd" | "process" | null;
+  blocker: { code: string; message: string; command?: string } | null;
+  job: NineRouterUpdateJob | null;
+}
+
 export interface AiProxyProbe {
   ok: boolean;
   status: number | null;
@@ -5165,8 +5410,9 @@ export interface CcOverview {
   /** Key filesystem locations the explorer reads from. */
   roots: {
     claudeHome: string;
-    projectClaudeDir: string;
-    projectRoot: string;
+    /** Null for a member's own config with no workspace named: no project layer. */
+    projectClaudeDir: string | null;
+    projectRoot: string | null;
     /** Path to the top-level `.claude.json` (marketplaces/global settings). */
     claudeJson: string;
   };

client/src/lib/artifactView.ts

@@ -43,13 +43,40 @@ export const RENDERED: ReadonlySet<ArtifactKind> = new Set([
   "image",
 ]);
 
-/** An edit worth a card in the conversation: a page, a document, a diagram, a
- *  table — and a React component the model wrote whole (a `.tsx` it merely
- *  edited is project code, not an artifact). */
+/** Folders an app keeps its own pages in: an HTML file under one of them is
+ *  the project's code, never a page the model made to show. */
+const PROJECT_DIRS = new Set([
+  "src",
+  "public",
+  "templates",
+  "views",
+  "pages",
+  "app",
+  "static",
+  "dist",
+  "build",
+  "components",
+  "layouts",
+]);
+
+/** An HTML file the project serves itself: an `index.html`, or one under a
+ *  folder in {@link PROJECT_DIRS}. */
+function isProjectPage(path: string): boolean {
+  const parts = path.split(/[\\/]/);
+  const name = (parts.pop() || "").toLowerCase();
+  if (name === "index.html" || name === "index.htm") return true;
+  return parts.some((d) => PROJECT_DIRS.has(d.toLowerCase()));
+}
+
+/** An edit worth a card in the conversation: a document, a diagram, a table —
+ *  and a page or React component the model wrote whole (a `.tsx` or `.html` it
+ *  merely edited, and an HTML page of the project itself, are project code,
+ *  not an artifact). */
 export function isArtifact(path: string, created: boolean): boolean {
   const k = artifactKind(path);
   if (k === "react") return created;
-  return k === "html" || k === "svg" || k === "markdown" || k === "mermaid" || k === "csv";
+  if (k === "html") return created && !isProjectPage(path);
+  return k === "svg" || k === "markdown" || k === "mermaid" || k === "csv";
 }
 
 /** A code fence language for the Code tab. */

client/src/lib/healthScore.ts

@@ -0,0 +1,213 @@
+/**
+ * @file healthScore.ts
+ * @description The Dashboard System Health score: a list of checks, each read
+ * against two thresholds (`warnAt` → amber, `badAt` → red) and costing up to
+ * `max` points as it climbs between them; the score is 100 minus every
+ * deduction (never below 0). Most of the weight is on what makes the machine
+ * or the dashboard feel slow — the event loop's p99 delay
+ * (`/api/settings/info` `server.event_loop`) and Linux pressure stall
+ * information for CPU, memory and disk I/O (`/api/host` `pressure`; the CPU
+ * falls back to load per core without PSI) — then RAM, the data disk, the V8
+ * heap, hooks going silent while agents work, and agent errors in the last
+ * 24 h. A check whose input is missing is `na` and costs nothing. Pure — the
+ * card in `Dashboard.tsx` only renders the result.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import type { HostStats } from "./api";
+
+export type CheckLevel = "ok" | "warn" | "bad" | "na";
+export type CheckKey =
+  "loop" | "cpu" | "memory" | "io" | "ram" | "disk" | "heap" | "hooks" | "agents";
+
+export interface HealthCheck {
+  key: CheckKey;
+  /** "lag" checks are what a user feels as a slow machine or dashboard. */
+  group: "lag" | "system";
+  /** The measured value in `unit`; null when not measured. */
+  value: number | null;
+  unit: "ms" | "%" | "min";
+  level: CheckLevel;
+  warnAt: number;
+  badAt: number;
+  /** Points this check took off the score. */
+  penalty: number;
+  /** The most it can take. */
+  max: number;
+  /** Extra facts for the row (e.g. which mount, how many agents). */
+  detail?: Record<string, string | number>;
+}
+
+export interface HealthInput {
+  /** `server.event_loop` (ms); absent on an older server. */
+  eventLoop?: { p50: number; p99: number; max: number };
+  heap: { heapUsed: number; heapTotal: number; heapLimit?: number };
+  hooksInstalled: boolean;
+  activity?: {
+    last_event_at: string | null;
+    working_agents: number;
+    agents_24h: { completed: number; error: number };
+  };
+  /** The database file, to find the disk it lives on; null for a developer. */
+  dbPath: string | null;
+  host: HostStats | null;
+  now?: number;
+}
+
+/** Fewest finished agents before an error rate means anything. */
+const MIN_AGENTS = 5;
+
+function check(
+  key: CheckKey,
+  group: HealthCheck["group"],
+  value: number | null,
+  unit: HealthCheck["unit"],
+  warnAt: number,
+  badAt: number,
+  max: number,
+  detail?: HealthCheck["detail"]
+): HealthCheck {
+  if (value == null || !Number.isFinite(value)) {
+    return { key, group, value: null, unit, level: "na", warnAt, badAt, penalty: 0, max, detail };
+  }
+  const level: CheckLevel = value >= badAt ? "bad" : value >= warnAt ? "warn" : "ok";
+  const t = Math.max(0, Math.min(1, (value - warnAt) / (badAt - warnAt)));
+  return {
+    key,
+    group,
+    value,
+    unit,
+    level,
+    warnAt,
+    badAt,
+    penalty: Math.round(max * t * 10) / 10,
+    max,
+    detail,
+  };
+}
+
+/** The mount holding `path`: the longest mount point that prefixes it, else `/`. */
+function diskOf(host: HostStats, path: string | null) {
+  const disks = host.disks ?? [];
+  if (path) {
+    const hit = disks
+      .filter((d) => path === d.mount || path.startsWith(d.mount === "/" ? "/" : `${d.mount}/`))
+      .sort((a, b) => b.mount.length - a.mount.length)[0];
+    if (hit) return hit;
+  }
+  return disks.find((d) => d.mount === "/") ?? disks[0] ?? null;
+}
+
+export function healthChecks(input: HealthInput): HealthCheck[] {
+  const { host } = input;
+  const now = input.now ?? Date.now();
+  const psi = host?.pressure ?? null;
+  const out: HealthCheck[] = [];
+
+  // ── What lag is made of ──
+  out.push(check("loop", "lag", input.eventLoop?.p99 ?? null, "ms", 100, 1000, 25));
+  if (psi?.cpu) {
+    out.push(check("cpu", "lag", psi.cpu.some10, "%", 20, 60, 20, { source: "psi" }));
+  } else {
+    const load =
+      host && host.cpu.cores > 0 ? ((host.cpu.load[0] ?? 0) / host.cpu.cores) * 100 : null;
+    out.push(check("cpu", "lag", load, "%", 100, 200, 20, { source: "load" }));
+  }
+  out.push(check("memory", "lag", psi?.memory?.some10 ?? null, "%", 5, 25, 25));
+  out.push(check("io", "lag", psi?.io?.some10 ?? null, "%", 15, 50, 20));
+
+  // ── Capacity and the dashboard's own signals ──
+  const mem = host?.memory;
+  out.push(
+    check(
+      "ram",
+      "system",
+      mem && mem.total > 0 ? (mem.used / mem.total) * 100 : null,
+      "%",
+      90,
+      98,
+      10
+    )
+  );
+  const disk = host ? diskOf(host, input.dbPath) : null;
+  out.push(
+    check(
+      "disk",
+      "system",
+      disk && disk.total > 0 ? (disk.used / disk.total) * 100 : null,
+      "%",
+      90,
+      98,
+      15,
+      disk ? { mount: disk.mount } : undefined
+    )
+  );
+  const heapMax = input.heap.heapLimit || input.heap.heapTotal;
+  out.push(
+    check(
+      "heap",
+      "system",
+      heapMax > 0 ? (input.heap.heapUsed / heapMax) * 100 : null,
+      "%",
+      70,
+      90,
+      15
+    )
+  );
+
+  // Hooks: not installed is always red; installed, they matter only while an
+  // agent works — then minutes of silence mean the dashboard went blind.
+  const a = input.activity;
+  if (!input.hooksInstalled) {
+    out.push({
+      key: "hooks",
+      group: "system",
+      value: null,
+      unit: "min",
+      level: "bad",
+      warnAt: 10,
+      badAt: 30,
+      penalty: 30,
+      max: 30,
+      detail: { state: "missing" },
+    });
+  } else if (!a || a.working_agents === 0 || !a.last_event_at) {
+    out.push({
+      ...check("hooks", "system", null, "min", 10, 30, 30, { state: "idle" }),
+      level: "ok",
+    });
+  } else {
+    const age = Math.max(0, (now - Date.parse(a.last_event_at)) / 60000);
+    out.push(
+      check("hooks", "system", age, "min", 10, 30, 30, {
+        state: "working",
+        working: a.working_agents,
+      })
+    );
+  }
+
+  const done = a ? a.agents_24h.completed + a.agents_24h.error : 0;
+  out.push(
+    check(
+      "agents",
+      "system",
+      a && done >= MIN_AGENTS ? (a.agents_24h.error / done) * 100 : null,
+      "%",
+      10,
+      30,
+      10,
+      a ? { error: a.agents_24h.error, total: done } : undefined
+    )
+  );
+  return out;
+}
+
+export function healthScore(checks: HealthCheck[]): number {
+  const lost = checks.reduce((s, c) => s + c.penalty, 0);
+  return Math.max(0, Math.min(100, Math.round((100 - lost) * 10) / 10));
+}
+
+/** Green from 90, amber from 70, red below. */
+export function scoreLevel(score: number): Exclude<CheckLevel, "na"> {
+  return score >= 90 ? "ok" : score >= 70 ? "warn" : "bad";
+}

client/src/lib/laneOrderStorage.ts

@@ -7,7 +7,7 @@
  *
  * The order lives in the browser rather than the lanes table on purpose: it is
  * a per-viewer preference, and nothing
- * server-side (the CLI's `agenthub lanes`, the pipeline-stats picker) has an
+ * server-side (the CLI's `agenthub workspaces`, the pipeline-stats picker) has an
  * opinion about it. Ceiling: the order does not follow the user to another
  * browser or to the CLI — move it to a `lanes.sort_order` column if it ever
  * must.

client/src/lib/nativePaste.ts

@@ -8,9 +8,15 @@
  * uploaded or copied. Off, the image is uploaded like a remote browser's. An
  * SSH tunnel's browser also reaches the dashboard by loopback, and its `^V`
  * would read the SERVER's clipboard — that is what turning it off is for.
+ * The server must also be able to read its clipboard (`nativePasteWorks`: on
+ * Linux `wl-paste`/`xclip` and a display) — else the `^V` pasted nothing.
+ * On Windows Claude Code binds its image paste to Alt+V, not Ctrl+V
+ * (`nativePasteKey`): a `^V` there was silently ignored.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 
+import { api } from "./api";
+
 export const NATIVE_PASTE_KEY = "agenthub.terminal.nativePaste";
 
 /** True unless this browser turned native image paste off. */
@@ -30,3 +36,36 @@ export function writeNativePaste(on: boolean) {
     /* storage blocked — the default */
   }
 }
+
+let works: boolean | null = null;
+let asked: Promise<void> | null = null;
+// Claude Code's image-paste chord on the dashboard's machine: Ctrl+V, but
+// Alt+V on Windows, where a ^V reaches no binding and pastes nothing.
+let key = "\x16";
+
+/** Whether the dashboard's machine can hand a pane its clipboard, as last
+ *  answered — false until it has (an upload then, which always works). The
+ *  first call asks the server once per page. */
+export function nativePasteWorks(): boolean {
+  asked ??= api.run
+    .nativePaste()
+    .then((r) => {
+      works = r.native === true;
+      key = r.key === "alt+v" ? "\x1bv" : "\x16";
+    })
+    .catch(() => void (works = false));
+  return works === true;
+}
+
+/** The bytes that make the pane's `claude` read its clipboard: ^V, or ESC v
+ *  (Alt+V) on a Windows dashboard. */
+export function nativePasteKey(): string {
+  return key;
+}
+
+/** Test seam: forget the server's answer. */
+export function __resetNativePaste() {
+  works = null;
+  asked = null;
+  key = "\x16";
+}

client/src/lib/promptAttach.ts

@@ -9,8 +9,10 @@
  * dashboard's own machine attaches by path instead of uploading
  * (`localCandidates` — a drag's uri-list, or the plain-text paths a pasted
  * file-manager copy carries —, checked by the server in `sameFilesHere` —
- * `POST /api/run/local-paths` —, `localAttachment`). An attachment is a path
- * sent with the prompt; that check is the one call here to the server.
+ * `POST /api/run/local-paths` —, `localAttachment`), and the pasted or
+ * dropped files that machine's file manager holds (`fileManagerPaths`). An
+ * attachment is a path sent with the prompt; those checks are the calls here
+ * to the server.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 
@@ -144,6 +146,53 @@ export async function sameFilesHere(paths: string[], files: File[]): Promise<boo
   }
 }
 
+/** A pasted BITMAP (a screenshot), not a copied image FILE: browsers name the
+ *  clipboard's picture `image.png`, while a file manager's copy keeps its own
+ *  name. Only a bitmap goes to `claude`'s own image paste — a copied file is
+ *  pasted by its path, as a native terminal does (`claude` finds no picture
+ *  on a clipboard that holds a file) — and a bitmap that comes WITH text (a
+ *  spreadsheet's cells, a page's selection) is the text's picture: a
+ *  terminal pastes the text. */
+export function isClipboardBitmap(f: File): boolean {
+  return f.type.startsWith("image/") && f.name === "image.png";
+}
+
+/** The pasted or dropped `files` by their own paths on the dashboard's
+ *  machine, as its file manager holds them — a paste on its OS clipboard, a
+ *  drop as its selection, which is what a drag from it carries
+ *  (`POST /api/run/clipboard-files` / `selected-files`): a native terminal's
+ *  paths, and the one way past the upload limit. Null when this is not a
+ *  loopback browser, on a refusal (server mode), or when any file is not
+ *  held under the same name and size (an SSH tunnel's browser pastes
+ *  ANOTHER machine's files). Paths come back in `files`' order. */
+export async function fileManagerPaths(
+  files: File[],
+  from: "paste" | "drop"
+): Promise<string[] | null> {
+  if (!isLocalBrowser() || files.length === 0) return null;
+  try {
+    const { files: held } = await (from === "paste"
+      ? api.run.clipboardFiles()
+      : api.run.selectedFiles());
+    const base = (p: string) =>
+      p
+        .replace(/[\\/]+$/, "")
+        .split(/[\\/]/)
+        .pop() ?? "";
+    const left = [...held];
+    const paths: string[] = [];
+    for (const f of files) {
+      const i = left.findIndex((h) => base(h.path) === f.name && (h.dir || h.size === f.size));
+      if (i < 0) return null;
+      paths.push(left[i]!.path.replace(/(.)[\\/]+$/, "$1"));
+      left.splice(i, 1);
+    }
+    return paths;
+  } catch {
+    return null;
+  }
+}
+
 /** The local files a drop or a paste names as `file://` URIs (a file
  *  manager's, an editor's), as absolute paths — or null when it names none,
  *  or anything that is not one. `file:///C:/x` is `C:/x`. */
@@ -169,9 +218,11 @@ export function droppedFilePaths(dt: DataTransfer | null | undefined): string[]
 
 /** A file on this machine, by its absolute path, as an attachment. */
 export function localAttachment(path: string): Attachment {
+  // A Windows path in `/` form, like `claudeMention` (Windows takes either).
+  const p = /^[A-Za-z]:\\/.test(path) ? path.replace(/\\/g, "/") : path;
   return {
     // A space would end the mention: Claude Code reads `@"…"` whole.
-    path: /\s/.test(path) ? `@"${path}"` : `@${path}`,
+    path: /\s/.test(p) ? `@"${p}"` : `@${p}`,
     name:
       path
         .replace(/[\\/]$/, "")

client/src/lib/types.ts

@@ -732,10 +732,9 @@ export interface Session {
   /** The AI coding CLI that produced the session: `"claude"` (the default —
    * Claude Code's hooks and imported transcripts), `"codex"` (Codex's rollout
    * journals and hooks), `"antigravity"` (agy's conversation files and
-   * hooks), `"cursor"` (Cursor's agent transcripts, no tokens), `"omp"`,
-   * `"opencode"` (their own session stores, with tokens and subagents) or
-   * `"grok"` (Grok running the Claude hooks, no tokens). Maps to
-   * `sessions.tool`. */
+   * hooks), `"cursor"` (Cursor's agent transcripts, no tokens) or `"omp"`
+   * (its own session journals, with tokens and subagents). Rows an older build
+   * wrote may still say `"opencode"` or `"grok"`. Maps to `sessions.tool`. */
   tool?: string;
   /** The workspace (lane id) that owns the session — the one whose pane held
    * it; null for a session no workspace started.
@@ -747,6 +746,15 @@ export interface Session {
   /** ISO time the user pinned the session to the top of its workspace's
    * sidebar list; null when not pinned. Maps to `sessions.pinned_at`. */
   pinned_at?: string | null;
+  /** Server mode, `GET /api/sessions` only: the account owning the session's
+   * workspace (null when no workspace owns it). Absent in local mode. */
+  owner_id?: number | null;
+  /** That owner's username (`users.username`). */
+  owner_name?: string | null;
+  /** That owner's display name (`users.display_name`); null when none is set. */
+  owner_display_name?: string | null;
+  /** When that owner's avatar was last set (`users.avatar_at`); null = none. */
+  owner_avatar_at?: string | null;
 }
 
 /**
@@ -1217,7 +1225,7 @@ export interface CostResult {
 
 /** GET /api/pricing/quota: plan quota spent per native tool (server/lib/quota.js). */
 export interface ToolQuota {
-  id: "claude" | "codex" | "antigravity" | "cursor" | "grok" | "kimi" | "opencode";
+  id: "claude" | "codex" | "antigravity" | "cursor";
   /** One per plan window: `5h`, `wk`, `mo`, …; `usedPercent` is 0–100.
    *  `group` names the model pool a window belongs to (Antigravity's). */
   windows: Array<{
@@ -2634,7 +2642,7 @@ export interface LaneNode {
   icon: string;
   gate: boolean;
   /** The one command that drives this node — a slash command
-   *  (`/superpowers:writing-plans`) or a shell one (`agenthub lanes hook ci-gate`),
+   *  (`/superpowers:writing-plans`) or a shell one (`agenthub workspace hook ci-gate`),
    *  from the pipeline template. Empty string for a node with no single driver
    *  (`done`, or a gate another agent declares). Display text only; the
    *  dashboard never runs it. Optional in the type only because the archived
@@ -3236,6 +3244,10 @@ export interface TranscriptContent {
   /** Present on a Write/Edit/MultiEdit "tool_result": the lines it added and
    *  removed (from Claude Code's `structuredPatch`). */
   diff?: { added: number; removed: number };
+  /** Present on an Agent/Task "tool_result" whose subagent (or one it started)
+   *  wrote or edited files: each file with its +/- lines (`counted`: the
+   *  results carried them). Read from the subagent's own transcript. */
+  edits?: { path: string; added: number; removed: number; counted: boolean }[];
   /** Present on an AskUserQuestion "tool_result": question text → the option
    *  the user picked, or what they typed. */
   answers?: Record<string, string>;
@@ -3320,6 +3332,10 @@ export interface TranscriptResult {
   last_line: number;
   /** JSONL line number of the first message in this page. */
   first_line: number;
+  /** Claude only, when the page starts in the middle of a turn: the files
+   *  that turn changed before the page's first message — the chat adds them
+   *  to the turn's "Edited N files" card. */
+  turn_edits?: { path: string; added: number; removed: number; counted: boolean }[];
 }
 
 /** One entry in a session's transcript picker (main agent, a subagent, or a

client/src/main.tsx

@@ -1,6 +1,6 @@
 /**
  * @file main.tsx
- * @description Vite client entry point. Bootstraps React 18, loads global styles,
+ * @description Vite client entry point. Bootstraps React 19, loads global styles,
  * registers the service worker, prefetches the Workspace chunk on a `/workspace`
  * deep link, and mounts {@link App} into `#root` once the active locale is loaded.
  *

client/src/pages/Administration.tsx

@@ -1,42 +1,32 @@
 /**
  * @file Administration.tsx
  * @description The Administration page (`/admin`, a sidebar item; `/users`
- * redirects here), server mode only and only for an admin or analyst: a tab
- * shell like `History.tsx`, the active tab in `?tab=` — **Users** (the
- * accounts, the account pool and the audit log, `Users.tsx`) and **Server**
- * (the machine's hardware and each user's share of it, `ServerPanel`).
- * Local mode and a developer are sent home, like the Users page always did.
+ * redirects here), server mode only and only for an admin or analyst — ONE
+ * page, no tabs: ONE users table holding every per-user account fact (account,
+ * spend, home, tmux; each row expands in
+ * place into that user's detail), the account pool, then the audit log — all
+ * from `Users.tsx`. The machine and each user's live CPU / RAM live on the
+ * Dashboard's System Health tab (`HostHealth.tsx`). Local mode and a developer are sent home, like the
+ * Users page always did.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
-import type { ComponentType } from "react";
-import { Navigate, useSearchParams } from "react-router-dom";
+import { Navigate } from "react-router-dom";
 import { useTranslation } from "react-i18next";
-import { Server, ShieldCheck, Users as UsersIcon } from "lucide-react";
-import { PageTabs } from "../components/PageTabs";
+import { ShieldCheck } from "lucide-react";
 import { useAuth } from "../components/AuthGate";
-import { ServerPanel } from "../components/admin/ServerPanel";
+import { useHostStats } from "../components/health/HostHealth";
 import { Users } from "./Users";
 
-interface AdminTab {
-  id: string;
-  label: string;
-  Icon: ComponentType<{ className?: string }>;
-}
-
 export function Administration() {
   const { t } = useTranslation("admin");
   const auth = useAuth();
-  const [params, setParams] = useSearchParams();
   const me = auth.state.mode === "server" ? auth.state.user : null;
+  const staff = !!me && me.role !== "developer";
+  // Read once, for each home's share of the homes disk. The machine and each
+  // user's live CPU / RAM are on the Dashboard's System Health tab.
+  const host = useHostStats(staff, 0);
 
-  if (!me || me.role === "developer") return <Navigate to="/" replace />;
-
-  const tabs: AdminTab[] = [
-    { id: "users", label: t("tabs.users"), Icon: UsersIcon },
-    { id: "server", label: t("tabs.server"), Icon: Server },
-  ];
-  const first = tabs[0]!;
-  const active = tabs.find((x) => x.id === params.get("tab")) ?? first;
+  if (!staff) return <Navigate to="/" replace />;
 
   return (
     <div className="animate-fade-in space-y-6">
@@ -49,18 +39,7 @@ export function Administration() {
           <p className="text-xs text-fg-muted">{t("description")}</p>
         </div>
       </div>
-      <PageTabs
-        ariaLabel={t("title")}
-        activeId={active.id}
-        onSelect={(id) => setParams(id === first.id ? {} : { tab: id }, { replace: true })}
-        tabs={tabs}
-      >
-        {active.id === "server" ? (
-          <ServerPanel isAdmin={me.role === "admin"} />
-        ) : (
-          <Users embedded />
-        )}
-      </PageTabs>
+      <Users embedded host={host} />
     </div>
   );
 }

client/src/pages/AiProxyConfig.tsx

@@ -30,6 +30,8 @@
  * — on the DASHBOARD's host at `NINE_ROUTER_PORT` (`nineRouterUrl`), never the
  * viewer's own localhost: a teammate on the LAN has no 9router of their own.
  * It is shown only when the server finds a `9router` binary installed.
+ * Beside it an admin gets **Update 9router** (`NineRouterUpdate`): shut it
+ * down, `npm install -g 9router@latest`, start it again hidden.
  *
  * **Test** asks the endpoint itself, once as Claude Code would
  * (`/v1/messages`) and once as Codex would (`/v1/responses`), one line each.
@@ -54,6 +56,7 @@ import { confirmDialog } from "../lib/confirm";
 import { copyText } from "../lib/clipboard";
 import { useDialog } from "../hooks/useDialog";
 import { useAuth } from "../components/AuthGate";
+import { NineRouterUpdate } from "../components/settings/NineRouterUpdate";
 
 const NINE_ROUTER_PORT = 20128;
 
@@ -271,6 +274,7 @@ export function AiProxyConfig() {
               {t("aiProxy.config9router")}
             </a>
           )}
+          {nineRouter && isAdmin && <NineRouterUpdate />}
           <button
             type="button"
             onClick={startAdd}

client/src/pages/CcConfig.tsx

@@ -16,6 +16,11 @@
  * files, and the `MdItemList` artifacts) also opens a
  * right-click menu that repeats those buttons — same handlers, same
  * confirm path — plus Copy name/path.
+ * Server mode, a non-admin with their own Linux account (S3): the page is
+ * THEIR config (`useCcTarget`, labelled as such, no project layer unless a
+ * workspace is named), and the host-wide controls — Switch profile, Update
+ * all, AgentHub's own Claude settings — are an admin's and hidden (the server
+ * refuses them anyway).
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 /* =============================================================================
@@ -126,6 +131,8 @@ import { ScopeBadge } from "../components/config/ScopeBadge";
 import { ConfigTabBar } from "../components/config/ConfigTabBar";
 import { ProjectMemoryModal } from "../components/config/ProjectMemoryModal";
 import { ClaudeAgentHubSettings } from "../components/settings/ClaudeAgentHubSettings";
+import { usePermissions } from "../components/AuthGate";
+import { useCcTarget } from "../hooks/useCcTarget";
 import {
   Empty,
   SkeletonRows,
@@ -516,8 +523,14 @@ export function CcConfig() {
 
   const wsConnected = useSyncExternalStore(eventBus.onConnection, () => eventBus.connected);
   const projectRoot = data.overview?.roots.projectRoot ?? null;
-  // Project files under the plugin cache are wiped by the next plugin update.
-  const projectDisabled = isPluginCachePath(projectRoot);
+  // Server mode: whose config this is. The host-wide controls are an admin's.
+  const { isAdmin } = usePermissions();
+  const ccTarget = useCcTarget();
+  const ownHome = ccTarget?.kind === "own" ? ccTarget.claudeHome : null;
+  // Project files under the plugin cache are wiped by the next plugin update;
+  // a member's own config has no project layer at all.
+  const projectDisabled =
+    isPluginCachePath(projectRoot) || (!!data.overview && projectRoot === null);
   useEffect(() => {
     if (projectDisabled && scope === "project") setScope("all");
   }, [projectDisabled, scope]);
@@ -681,6 +694,8 @@ export function CcConfig() {
         }}
         onOpenBackups={() => setBackupsOpen(true)}
         wsConnected={wsConnected}
+        showProfiles={isAdmin}
+        ownHome={ownHome}
       />
 
       <Tabs current={tab} onSelect={(k) => void setTab(k)} counts={data.overview?.counts} />
@@ -777,7 +792,7 @@ export function CcConfig() {
 
       {/* AgentHub's own Claude Code settings follow the overview, outside the
           list's search box and scope. */}
-      {tab === "overview" && (
+      {tab === "overview" && isAdmin && (
         <ClaudeAgentHubSettings key={agenthubKey} onHomeChanged={() => void fetchAll()} />
       )}
 
@@ -820,10 +835,22 @@ interface HeaderProps {
   onRefresh: () => void;
   onOpenBackups: () => void;
   wsConnected: boolean;
+  /** The host's login profiles link: an admin's (and local mode's). */
+  showProfiles?: boolean;
+  /** A member's own Claude home (server mode, S3): the page says whose it is. */
+  ownHome?: string | null;
 }
 
 /** The page's toolbar. No title of its own: the Settings hub already draws one. */
-function Header({ loading, lastUpdated, onRefresh, onOpenBackups, wsConnected }: HeaderProps) {
+function Header({
+  loading,
+  lastUpdated,
+  onRefresh,
+  onOpenBackups,
+  wsConnected,
+  showProfiles = true,
+  ownHome = null,
+}: HeaderProps) {
   const { t } = useTranslation("ccConfig");
   const settingsHref = useSettingsHref();
   const { t: tCommon } = useTranslation("common");
@@ -848,18 +875,30 @@ function Header({ loading, lastUpdated, onRefresh, onOpenBackups, wsConnected }:
             {tCommon("offline")}
           </span>
         )}
-        <p className="text-xs text-fg-muted max-w-2xl">{t("subtitle")}</p>
+        {ownHome ? (
+          <div className="min-w-0">
+            <p className="text-xs font-medium text-fg-primary" data-testid="cc-own-config">
+              {t("own.label", { home: ownHome })}
+            </p>
+            <p className="text-xs text-fg-muted max-w-2xl">{t("own.subtitle")}</p>
+          </div>
+        ) : (
+          <p className="text-xs text-fg-muted max-w-2xl">{t("subtitle")}</p>
+        )}
       </div>
       <div className="flex flex-col items-stretch lg:items-end gap-2 flex-shrink-0">
         <div className="flex items-center gap-2 justify-end flex-wrap">
-          {/* Every AI tool's login profiles live in one place: Settings → AI tools. */}
-          <Link
-            to={settingsHref("agents#tool-profiles")}
-            className="inline-flex items-center gap-2 rounded-lg border border-border bg-surface-2 px-3 py-1.5 text-xs font-medium text-fg-secondary hover:bg-surface-3 transition-colors"
-          >
-            <UserCog className="w-3.5 h-3.5" />
-            {t("profiles.openButton")}
-          </Link>
+          {/* Every AI tool's login profiles live in one place: Settings → AI tools.
+              The host's logins: an admin's. */}
+          {showProfiles && (
+            <Link
+              to={settingsHref("agents#tool-profiles")}
+              className="inline-flex items-center gap-2 rounded-lg border border-border bg-surface-2 px-3 py-1.5 text-xs font-medium text-fg-secondary hover:bg-surface-3 transition-colors"
+            >
+              <UserCog className="w-3.5 h-3.5" />
+              {t("profiles.openButton")}
+            </Link>
+          )}
           <button
             type="button"
             onClick={onOpenBackups}
@@ -1290,18 +1329,31 @@ function OverviewPanel({ overview }: { overview: CcOverview | null }) {
           {t("overview.rootsTitle")}
         </h2>
         <div className="grid grid-cols-1 md:grid-cols-2 gap-2">
-          <RootRow
-            icon={FolderTree}
-            tone="emerald"
-            label={t("overview.projectClaudeDir")}
-            value={roots.projectClaudeDir}
-          />
-          <RootRow
-            icon={FolderTree}
-            tone="violet"
-            label={t("overview.projectRoot")}
-            value={roots.projectRoot}
-          />
+          {/* A member's own config has no project layer: their Claude home instead. */}
+          {roots.projectRoot === null && (
+            <RootRow
+              icon={FolderTree}
+              tone="emerald"
+              label={t("overview.claudeHome")}
+              value={roots.claudeHome}
+            />
+          )}
+          {roots.projectClaudeDir !== null && (
+            <RootRow
+              icon={FolderTree}
+              tone="emerald"
+              label={t("overview.projectClaudeDir")}
+              value={roots.projectClaudeDir}
+            />
+          )}
+          {roots.projectRoot !== null && (
+            <RootRow
+              icon={FolderTree}
+              tone="violet"
+              label={t("overview.projectRoot")}
+              value={roots.projectRoot}
+            />
+          )}
           <RootRow
             icon={FileText}
             tone="amber"
@@ -1718,6 +1770,7 @@ function PluginsPanel({
   onChanged: () => void;
 }) {
   const { t } = useTranslation("ccConfig");
+  const { isAdmin } = usePermissions();
   const { busy, run } = useConfigAction(onToast, onChanged);
   const [input, setInput] = useState("");
   const [available, setAvailable] = useState<CcAvailablePlugin[] | null>(null);
@@ -1785,7 +1838,8 @@ function PluginsPanel({
         commands={[{ cmd: t("explain.plugins.installCmd"), note: "" }]}
       />
 
-      <UpdateAllCard onToast={onToast} onChanged={onChanged} />
+      {/* Update all runs on the host's plugins (AgentHub's own included): an admin's. */}
+      {isAdmin && <UpdateAllCard onToast={onToast} onChanged={onChanged} />}
 
       <div className="rounded-lg border border-accent/25 bg-accent/5 px-3 py-2.5">
         <div className="text-[11px] font-semibold text-fg-secondary mb-1.5">

client/src/pages/Sessions.tsx

@@ -1,6 +1,6 @@
 /**
  * @file Sessions.tsx
- * @description Displays a list of all recorded sessions with filtering, searching, and pagination features; a row's right-click opens `SessionRowMenu`. Sessions are updated in real-time based on events received from the event bus.
+ * @description Displays a list of all recorded sessions with filtering, searching, and pagination features; columns include the AI tool and (server-mode admins) the owning user, and the last column holds the row's actions (open in workspace, `SessionRowMenu` — also on right-click — and details). Sessions are updated in real-time based on events received from the event bus.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 /* =============================================================================
@@ -66,6 +66,8 @@ import {
   Server,
   Download,
   AlertCircle,
+  MoreHorizontal,
+  SquareArrowOutUpRight,
 } from "lucide-react";
 import { api } from "../lib/api";
 import type { RemoteSource, RunHandle } from "../lib/api";
@@ -80,7 +82,8 @@ import { eventBus } from "../lib/eventBus";
 import { isRemoteDataRefreshMessage } from "../lib/remoteDataEvents";
 import { useDataScope } from "../lib/dataScope";
 import { SessionStatusBadge } from "../components/StatusBadge";
-import { SessionToolBadge } from "../components/SessionToolBadge";
+import { AiToolIcon } from "../components/AiToolIcon";
+import { UserAvatar } from "../components/users/UserAvatar";
 import { EmptyState } from "../components/EmptyState";
 import { TableRowSkeleton } from "../components/Skeleton";
 import { useContextMenu } from "../components/ContextMenu";
@@ -91,12 +94,16 @@ import type { Session, DashboardEvent } from "../lib/types";
 import { usePermissions } from "../components/AuthGate";
 
 const PAGE_SIZE = 10;
+const TH =
+  "px-4 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider whitespace-nowrap";
+const ACTION_ICON =
+  "inline-flex items-center justify-center w-7 h-7 rounded-md text-fg-muted hover:text-fg-primary hover:bg-surface-3 transition-colors focus-visible:outline focus-visible:outline-2 focus-visible:outline-accent";
 
 export function Sessions({ embedded = false }: { embedded?: boolean } = {}) {
   const navigate = useNavigate();
   const rowCtx = useContextMenu<Session>();
   const { t } = useTranslation("sessions");
-  const { tools } = useAiTools();
+  const { tools, label: toolLabel } = useAiTools();
   const { lanes } = useLanes();
   // Filters, sort and page live in the URL (replace, no history spam), so a
   // reload, the back button and a shared link all land on the same view.
@@ -185,7 +192,11 @@ export function Sessions({ embedded = false }: { embedded?: boolean } = {}) {
   // Load remote-source labels so remote-origin rows can show a friendly badge
   // instead of a raw `src_…` id. Refreshed when a source's status changes.
   // Staff only: a developer's /api/remote-sources is a 403 (STAFF_ONLY_PREFIXES).
-  const { seesAll } = usePermissions();
+  const { seesAll, isAdmin, local } = usePermissions();
+  // Who owns each session: an admin's column only, and only where there are
+  // accounts (server mode; the API sends no owner in local mode).
+  const showUser = isAdmin && !local;
+  const columns = showUser ? 10 : 9;
   const loadSourceLabels = useCallback(() => {
     if (!seesAll) return;
     api.remoteSources
@@ -581,31 +592,19 @@ export function Sessions({ embedded = false }: { embedded?: boolean } = {}) {
             role="region"
             aria-label={t("tableRegion")}
           >
-            <table className="w-full min-w-[800px]">
+            <table className="w-full min-w-[960px]">
               <thead>
-                <tr className="border-b border-border text-left">
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableSession")}
-                  </th>
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableStatus")}
-                  </th>
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableLastActive")}
-                  </th>
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableDuration")}
-                  </th>
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableAgents")}
-                  </th>
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableCost")}
-                  </th>
-                  <th className="px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider">
-                    {t("tableDirectory")}
-                  </th>
-                  <th className="w-10"></th>
+                <tr className="border-b border-border text-left bg-surface-2/40">
+                  <th className={TH}>{t("tableSession")}</th>
+                  {showUser && <th className={TH}>{t("tableUser")}</th>}
+                  <th className={TH}>{t("tableTool")}</th>
+                  <th className={TH}>{t("tableStatus")}</th>
+                  <th className={TH}>{t("tableLastActive")}</th>
+                  <th className={`${TH} text-right`}>{t("tableDuration")}</th>
+                  <th className={`${TH} text-right`}>{t("tableAgents")}</th>
+                  <th className={`${TH} text-right`}>{t("tableCost")}</th>
+                  <th className={TH}>{t("tableDirectory")}</th>
+                  <th className={`${TH} text-right`}>{t("tableActions")}</th>
                 </tr>
               </thead>
               <tbody className="divide-y divide-border">
@@ -613,94 +612,174 @@ export function Sessions({ embedded = false }: { embedded?: boolean } = {}) {
                   ? Array.from({ length: 8 }).map((_, i) => (
                       <TableRowSkeleton
                         key={`sk-${i}`}
-                        columns={8}
-                        widths={["w-40", "w-20", "w-28", "w-20", "w-10", "w-16", "w-44", "w-4"]}
+                        columns={columns}
+                        widths={[
+                          "w-40",
+                          ...(showUser ? ["w-24"] : []),
+                          "w-20",
+                          "w-20",
+                          "w-28",
+                          "w-16",
+                          "w-8",
+                          "w-14",
+                          "w-40",
+                          "w-20",
+                        ]}
                       />
                     ))
                   : null}
-                {paged.map((session) => (
-                  <tr
-                    key={session.id}
-                    // Mouse convenience; the session name below is the real,
-                    // focusable link (a click on a link or button inside wins).
-                    onClick={(e) => {
-                      if ((e.target as HTMLElement).closest("a,button")) return;
-                      navigate(`/sessions/${session.id}`);
-                    }}
-                    onContextMenu={(e) => rowCtx.open(e, session)}
-                    className="hover:bg-surface-4 transition-colors cursor-pointer group"
-                  >
-                    <td className="px-5 py-4">
-                      <div>
-                        <div className="flex items-center gap-2">
+                {paged.map((session) => {
+                  const toolId = session.tool || "claude";
+                  // A live dashboard pane holds it: open that pane; else its
+                  // workspace's replay, when a workspace owns it.
+                  const live = runs.some((r) => r.sessionId === session.id);
+                  const href = workspaceHref(session, runs);
+                  const owner = session.owner_display_name || session.owner_name;
+                  return (
+                    <tr
+                      key={session.id}
+                      // Mouse convenience; the session name below is the real,
+                      // focusable link (a click on a link or button inside wins).
+                      onClick={(e) => {
+                        if ((e.target as HTMLElement).closest("a,button")) return;
+                        navigate(`/sessions/${session.id}`);
+                      }}
+                      onContextMenu={(e) => rowCtx.open(e, session)}
+                      className="hover:bg-surface-3/60 transition-colors cursor-pointer group"
+                    >
+                      <td className="px-4 py-3 max-w-[22rem]">
+                        <div className="flex items-center gap-2 min-w-0">
                           <Link
                             to={`/sessions/${session.id}`}
-                            className="text-sm font-medium text-fg-secondary hover:text-fg-primary focus-visible:outline focus-visible:outline-2 focus-visible:outline-accent rounded"
+                            title={session.name || undefined}
+                            className="truncate text-sm font-medium text-fg-primary hover:text-accent focus-visible:outline focus-visible:outline-2 focus-visible:outline-accent rounded"
                           >
                             {session.name || `${t("defaultName")}${session.id.slice(0, 8)}`}
                           </Link>
-                          <SessionToolBadge tool={session.tool} />
                           {session.source && session.source !== "local" && (
                             <span
-                              className="inline-flex items-center gap-1 text-[10px] font-semibold text-syntax-builtin bg-surface-3 border border-border px-1.5 py-0.5 rounded-full"
+                              className="inline-flex flex-shrink-0 items-center gap-1 text-[10px] font-semibold text-syntax-builtin bg-surface-3 border border-border px-1.5 py-0.5 rounded-full"
                               title={t("remoteSourceBadgeTitle", "Collected from a remote machine")}
                             >
                               <Server className="w-2.5 h-2.5" />
                               {sourceLabels.get(session.source) || session.source}
                             </span>
                           )}
-                          {(() => {
-                            // A live dashboard pane holds it: open that pane.
-                            const run = runs.find((r) => r.sessionId === session.id);
-                            const href = run ? workspaceHref(session, runs) : null;
-                            return href ? (
-                              <Link
-                                to={href}
-                                className="inline-flex items-center gap-1 text-[10px] font-semibold text-status-success bg-status-success/10 border border-status-success/25 hover:bg-status-success/20 hover:text-status-success px-1.5 py-0.5 rounded-full transition-colors"
-                                title={t("openInWorkspaceTitle")}
-                              >
-                                <Play className="w-2.5 h-2.5" />
-                                {t("openInWorkspace")}
-                              </Link>
-                            ) : null;
-                          })()}
                         </div>
                         <p className="text-[11px] text-fg-muted font-mono">
                           {session.id.slice(0, 12)}
                         </p>
-                      </div>
-                    </td>
-                    <td className="px-5 py-4">
-                      <SessionStatusBadge
-                        status={effectiveSessionStatus(session)}
-                        reason={sessionAwaitingReason(session)}
-                      />
-                    </td>
-                    <td className="px-5 py-4 text-sm text-fg-secondary">
-                      {formatDateTime(session.last_activity || session.started_at)}
-                    </td>
-                    <td className="px-5 py-4 text-sm text-fg-secondary font-mono">
-                      {session.ended_at
-                        ? formatDuration(session.started_at, session.ended_at)
-                        : t("common:running")}
-                    </td>
-                    <td className="px-5 py-4 text-sm text-fg-secondary">
-                      {session.agent_count ?? "-"}
-                    </td>
-                    <td className="px-5 py-4 text-sm text-fg-secondary font-mono">
-                      {session.cost != null && session.cost > 0 ? fmtCost(session.cost) : "-"}
-                    </td>
-                    <td
-                      className="px-5 py-4 text-[11px] text-fg-muted font-mono"
-                      title={session.cwd || undefined}
-                    >
-                      {session.cwd ? truncate(session.cwd, 30) : "-"}
-                    </td>
-                    <td className="px-3 py-4">
-                      <ChevronRight className="w-4 h-4 text-fg-muted group-hover:text-fg-secondary transition-colors" />
-                    </td>
-                  </tr>
-                ))}
+                      </td>
+                      {showUser && (
+                        <td className="px-4 py-3">
+                          {owner ? (
+                            <div
+                              className="flex items-center gap-2 min-w-0"
+                              title={session.owner_name || undefined}
+                            >
+                              <UserAvatar
+                                name={owner}
+                                userId={session.owner_id ?? undefined}
+                                avatarAt={session.owner_avatar_at}
+                                className="h-6 w-6 text-[10px]"
+                              />
+                              <span className="truncate text-sm text-fg-secondary max-w-[9rem]">
+                                {owner}
+                              </span>
+                            </div>
+                          ) : (
+                            <span className="text-xs text-fg-muted" title={t("noOwner")}>
+                              -
+                            </span>
+                          )}
+                        </td>
+                      )}
+                      <td className="px-4 py-3">
+                        <div
+                          className="flex items-center gap-2"
+                          title={t("toolBadgeTitle", { tool: toolLabel(toolId) })}
+                        >
+                          <AiToolIcon
+                            tool={{ id: toolId, label: toolLabel(toolId) }}
+                            className="h-6 w-6"
+                          />
+                          <span className="text-sm text-fg-secondary whitespace-nowrap">
+                            {toolLabel(toolId)}
+                          </span>
+                        </div>
+                      </td>
+                      <td className="px-4 py-3">
+                        <SessionStatusBadge
+                          status={effectiveSessionStatus(session)}
+                          reason={sessionAwaitingReason(session)}
+                        />
+                      </td>
+                      <td className="px-4 py-3 text-sm text-fg-secondary whitespace-nowrap">
+                        {formatDateTime(session.last_activity || session.started_at)}
+                      </td>
+                      <td className="px-4 py-3 text-sm text-fg-secondary font-mono text-right whitespace-nowrap">
+                        {session.ended_at
+                          ? formatDuration(session.started_at, session.ended_at)
+                          : t("common:running")}
+                      </td>
+                      <td className="px-4 py-3 text-sm text-fg-secondary text-right tabular-nums">
+                        {session.agent_count ?? "-"}
+                      </td>
+                      <td className="px-4 py-3 text-sm text-fg-secondary font-mono text-right">
+                        {session.cost != null && session.cost > 0 ? fmtCost(session.cost) : "-"}
+                      </td>
+                      <td
+                        className="px-4 py-3 text-[11px] text-fg-muted font-mono"
+                        title={session.cwd || undefined}
+                      >
+                        {session.cwd ? truncate(session.cwd, 30) : "-"}
+                      </td>
+                      <td className="px-4 py-3">
+                        <div className="flex items-center justify-end gap-1">
+                          {href &&
+                            (live ? (
+                              <Link
+                                to={href}
+                                className="inline-flex items-center gap-1 whitespace-nowrap text-[11px] font-semibold text-status-success bg-status-success/10 border border-status-success/25 hover:bg-status-success/20 hover:text-status-success px-2 py-1 rounded-md transition-colors"
+                                title={t("openInWorkspaceTitle")}
+                              >
+                                <Play className="w-3 h-3" />
+                                {t("openInWorkspace")}
+                              </Link>
+                            ) : (
+                              <Link
+                                to={href}
+                                className={ACTION_ICON}
+                                title={t("menu.inWorkspace")}
+                                aria-label={t("menu.inWorkspace")}
+                              >
+                                <SquareArrowOutUpRight className="w-4 h-4" />
+                              </Link>
+                            ))}
+                          <button
+                            type="button"
+                            onClick={(e) => rowCtx.open(e, session)}
+                            className={ACTION_ICON}
+                            title={t("moreActions")}
+                            aria-label={t("moreActions")}
+                            aria-haspopup="menu"
+                          >
+                            <MoreHorizontal className="w-4 h-4" />
+                          </button>
+                          <Link
+                            to={`/sessions/${session.id}`}
+                            className={ACTION_ICON}
+                            title={t("viewDetails")}
+                            aria-label={t("viewDetails")}
+                            tabIndex={-1}
+                          >
+                            <ChevronRight className="w-4 h-4" />
+                          </Link>
+                        </div>
+                      </td>
+                    </tr>
+                  );
+                })}
               </tbody>
             </table>
           </div>

client/src/pages/SettingsHub.tsx

@@ -27,6 +27,9 @@
  * /workspace, `lib/settingsLink.ts`): the same pages, every link kept in the
  * tab (replaced, as a tab click), no Back link, and Ctrl/Cmd+F left alone
  * while the tab is hidden behind a session.
+ * Server mode hides every tool page from a non-admin, except Claude Code for a
+ * non-admin with their own Linux account (`useCcTarget`): "Your Claude Code
+ * config", which they manage as themselves.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 import {
@@ -75,6 +78,7 @@ import { PricingSettings } from "../components/settings/PricingSettings";
 import { WorktreeVisibilitySettings } from "../components/settings/WorktreeVisibilitySettings";
 import { ChangesPanelSettings } from "../components/settings/ChangesPanelSettings";
 import { useAiTools } from "../hooks/useAiTools";
+import { useCcTarget } from "../hooks/useCcTarget";
 import {
   rankSettings,
   rankSettingsEntries,
@@ -248,10 +252,14 @@ export function SettingsHub({ section }: { section?: string } = {}) {
     };
   }, [location.key, location.hash]);
 
-  const { isAdmin, local } = usePermissions();
+  const { isAdmin, local, seesAll } = usePermissions();
   const authState = useAuth().state;
   const signedIn = authState.mode === "server" && !!authState.user;
   const enabled = (id: string) => aiTools.byId(id)?.enabled !== false;
+  // Server mode: a non-admin with their own Linux account (S3) manages their
+  // OWN Claude Code config here; the host's stays an admin's.
+  const ccTarget = useCcTarget();
+  const ownClaude = !isAdmin && ccTarget?.kind === "own";
   const s = (key: string) => ({
     title: t(`settingsNav.section.${key}.title`),
     description: t(`settingsNav.section.${key}.description`),
@@ -299,8 +307,9 @@ export function SettingsHub({ section }: { section?: string } = {}) {
           <AgentInstructionsSettings />
           <SessionDefaultsSettings />
           <AiToolsSettings settingsHref={toolHref} />
-          {/* Every AI tool's login profiles, linked to the account pool. */}
-          <ToolProfilesSettings />
+          {/* Every AI tool's login profiles, linked to the account pool: the
+              host's logins, a staff-only read (a developer would get 403s). */}
+          {seesAll && <ToolProfilesSettings />}
           {/* The Hub's install switch: server mode, an admin's (it hides itself). */}
           <ArtifactsHubSettings />
           {/* The host's omp login for members: server mode + S3, an admin's. */}
@@ -315,7 +324,7 @@ export function SettingsHub({ section }: { section?: string } = {}) {
             group: "agents" as const,
             tool: "claude",
             Icon: toolNavIcon("claude", "Claude Code"),
-            ...s("claudeCode"),
+            ...s(ownClaude ? "claudeCodeOwn" : "claudeCode"),
             render: () => <CcConfig />,
           },
         ]
@@ -439,7 +448,10 @@ export function SettingsHub({ section }: { section?: string } = {}) {
   // server answers 403 EADMIN), so its pages — every tool's too — are hidden.
   const sections = isAdmin
     ? allSections
-    : allSections.filter((x) => !x.tool && !ADMIN_SECTIONS.has(x.id));
+    : allSections.filter(
+        (x) =>
+          (!x.tool && !ADMIN_SECTIONS.has(x.id)) || (ownClaude && x.id === "agents/claude-code")
+      );
   const navSections = sections.filter((x) => !x.tool);
   const toolTabs = sections.filter((x) => x.tool);
   function toolHref(id: string) {

client/src/pages/Users.tsx

@@ -1,38 +1,56 @@
 /**
  * @file Users.tsx
- * @description The Users tab of the Administration page (`/admin`, which
+ * @description The users section of the Administration page (`/admin`, which
  * `/users` redirects to — `Administration.tsx`), server mode only and
  * only for an admin or analyst (docs/SERVER-MODE.md): every account with its
- * role, state, workspaces, sessions, the tokens/$ it used today (the
- * browser's local day) and in the last 7 and 30 days (`GET /api/users`) and how much disk its home folder takes
+ * role, state, workspaces, sessions, the $ it used today (the browser's local
+ * day) with 7 and 30 days under it (`GET /api/users`),
+ * how much disk its home folder takes and its share of the homes disk (from
+ * `host`, the page's one `GET /api/host` read; each user's live CPU / RAM is on
+ * the Dashboard's System Health tab)
  * (`GET /api/users/storage`, measured in the background — polled while the
- * server says `measuring`; Refresh re-measures), the audit log (`GET /api/users/audit`), and — for
+ * server says `measuring`; Refresh re-measures), and — one Linux user per
+ * account — its own tmux server (`MemberTmux.tsx`: version, outdated badge,
+ * sessions, agents; an admin's restart in the row's actions and "Restart idle"
+ * above the table): every per-user fact in ONE table. Also the audit log
+ * (`GET /api/users/audit`), and — for
  * an admin — add a user, and ONE Edit per row (`UserEditDialog`: profile,
  * role, active/disabled, password, owned workspaces, sign out everywhere, sent
  * as one change), and the Claude/Codex account pool every user's sessions run
- * on (`AccountPoolCard`). (Each member's own tmux server — one Linux user per
- * account — moved to the Server tab, `MemberTmuxCard` in `ServerPanel`.)
+ * on (`AccountPoolCard`).
  * Every change asks for the admin's OWN password again (the
  * server refuses without it); an analyst only reads. A row shows the display
  * name and email under the username when set, and "New password due" while
  * the account still has a password an admin gave; right-clicking a row offers
- * Edit, Open home (in /files), and copying the username or email.
+ * Edit, Open home (in /files), and copying the username or email. Clicking a
+ * row (or its name) expands that account in full right under it —
+ * `UserDetail`, one at a time, kept in `?user=<id>` so a reload or a shared
+ * link lands on it. `children` go between the account pool and the audit log.
  * Laid out like the other list pages: icon header, a row of totals
  * (`StatCard`), the accounts in a `card` table, the audit log in a card.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 
-import { useCallback, useEffect, useState, type KeyboardEvent, type ReactNode } from "react";
-import { Navigate, useNavigate } from "react-router-dom";
+import {
+  Fragment,
+  useCallback,
+  useEffect,
+  useState,
+  type KeyboardEvent,
+  type ReactNode,
+} from "react";
+import { Navigate, useNavigate, useSearchParams } from "react-router-dom";
 import { useTranslation } from "react-i18next";
 import {
   AlertCircle,
+  ChevronRight,
   DollarSign,
   Eye,
   FolderOpen,
   MessagesSquare,
   Pencil,
   RefreshCw,
+  RotateCcw,
   ScrollText,
   UserPlus,
   Users as UsersIcon,
@@ -41,6 +59,7 @@ import {
   api,
   type AuditEntry,
   type AuthUser,
+  type MemberTmuxRow,
   type ServerUserUsage,
   type UserStorage,
 } from "../lib/api";
@@ -53,6 +72,15 @@ import { ConfirmModal } from "../components/ConfirmModal";
 import { StatCard } from "../components/StatCard";
 import { ROLE_BADGE, UserEditDialog } from "../components/users/UserEditDialog";
 import { AccountPoolCard } from "../components/users/AccountPoolCard";
+import { UserDetail } from "../components/users/UserDetail";
+import { UserAvatar } from "../components/users/UserAvatar";
+import {
+  MemberTmuxBar,
+  TmuxCell,
+  TmuxRestartDialog,
+  useMemberTmux,
+} from "../components/users/MemberTmux";
+import { Meter, fmtPct, pct, type HostState } from "../components/health/HostHealth";
 import { TableRowSkeleton } from "../components/Skeleton";
 import { ContextMenu, MenuItem, MenuSeparator, useContextMenu } from "../components/ContextMenu";
 import { copyText } from "../lib/clipboard";
@@ -60,7 +88,16 @@ import { copyText } from "../lib/clipboard";
 type Role = AuthUser["role"];
 const ROLES: Role[] = ["admin", "analyst", "developer"];
 
-export function Users({ embedded = false }: { embedded?: boolean } = {}) {
+export function Users({
+  embedded = false,
+  host,
+  children,
+}: {
+  embedded?: boolean;
+  /** The Administration page's one `GET /api/host` read: each user's CPU/RAM now. */
+  host?: HostState;
+  children?: ReactNode;
+} = {}) {
   const { t } = useTranslation("users");
   const auth = useAuth();
   const me = auth.state.mode === "server" ? auth.state.user : null;
@@ -75,6 +112,24 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
   const navigate = useNavigate();
   const [storage, setStorage] = useState<Record<string, UserStorage> | null>(null);
   const [measuring, setMeasuring] = useState(false);
+  const tmux = useMemberTmux(!!me && me.role !== "developer");
+  // A member's tmux restart: one member, or every idle outdated one.
+  const [restarting, setRestarting] = useState<MemberTmuxRow | "idle" | null>(null);
+  const [params, setParams] = useSearchParams();
+  const detailId = Number(params.get("user")) || null;
+  const openDetail = useCallback(
+    (id: number | null) =>
+      setParams(
+        (prev) => {
+          const next = new URLSearchParams(prev);
+          if (id == null) next.delete("user");
+          else next.set("user", String(id));
+          return next;
+        },
+        { replace: true }
+      ),
+    [setParams]
+  );
 
   const loadStorage = useCallback(
     (remeasure = false) =>
@@ -108,7 +163,14 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
   );
   // The Refresh button also re-measures every home; a plain load reuses the
   // server's cached numbers.
-  const [spinning, refresh] = useSpin(useCallback(() => load(true), [load]));
+  const reloadHost = host?.reload;
+  const reloadTmux = tmux.reload;
+  const [spinning, refresh] = useSpin(
+    useCallback(
+      () => Promise.all([load(true), reloadTmux(), reloadHost?.()]),
+      [load, reloadTmux, reloadHost]
+    )
+  );
 
   useEffect(() => {
     if (me && me.role !== "developer") void load();
@@ -127,7 +189,12 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
   const sum = (pick: (u: ServerUserUsage) => number) =>
     (users ?? []).reduce((n, u) => n + pick(u), 0);
   const active = (users ?? []).filter((u) => !u.disabled).length;
-  const th = "px-5 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider";
+  const th = "px-4 py-3 text-[11px] font-semibold text-fg-muted uppercase tracking-wider";
+  const stats = host?.stats ?? null;
+  const homesDisk = stats?.disks.find((d) => d.mount === stats.homesMount) ?? null;
+  const showTmux = !!tmux.data?.available;
+  const tmuxById = new Map((tmux.data?.users ?? []).map((r) => [r.id, r]));
+  const columns = 5 + (showTmux ? 1 : 0) + (isAdmin ? 1 : 0);
 
   return (
     <div className="animate-fade-in space-y-6">
@@ -139,10 +206,12 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
             </div>
           )}
           <div>
-            {/* Under Administration's tab bar the tab already names the page. */}
-            <h1 className={embedded ? "sr-only" : "text-lg font-semibold text-fg-primary"}>
-              {t("title")}
-            </h1>
+            {/* On the Administration page this is one section of it: a section heading. */}
+            {embedded ? (
+              <h2 className="text-base font-semibold text-fg-primary">{t("title")}</h2>
+            ) : (
+              <h1 className="text-lg font-semibold text-fg-primary">{t("title")}</h1>
+            )}
             <p className="text-xs text-fg-muted">{t("description")}</p>
           </div>
         </div>
@@ -213,18 +282,18 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
         </p>
       )}
 
+      <MemberTmuxBar data={tmux.data} isAdmin={isAdmin} onRestart={setRestarting} />
+
       <div className="card overflow-x-auto">
-        <table className="w-full min-w-[960px]" data-testid="users-table">
+        <table className="w-full min-w-[1040px]" data-testid="users-table">
           <thead>
             <tr className="border-b border-border text-left">
               <th className={th}>{t("name")}</th>
               <th className={th}>{t("role")}</th>
-              <th className={`${th} text-right`}>{t("workspaces")}</th>
-              <th className={`${th} text-right`}>{t("sessions")}</th>
-              <th className={`${th} text-right`}>{t("today")}</th>
-              <th className={`${th} text-right`}>{t("last7d")}</th>
-              <th className={`${th} text-right`}>{t("last30d")}</th>
-              <th className={`${th} text-right`}>{t("storage")}</th>
+              <th className={th}>{t("activity")}</th>
+              <th className={`${th} text-right`}>{t("spend")}</th>
+              <th className={`${th} w-[12%]`}>{t("storage")}</th>
+              {showTmux && <th className={th}>{t("tmuxCol")}</th>}
               {isAdmin && <th className={`${th} text-right`}>{t("actions")}</th>}
             </tr>
           </thead>
@@ -234,87 +303,140 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
               Array.from({ length: 4 }).map((_, i) => (
                 <TableRowSkeleton
                   key={i}
-                  columns={isAdmin ? 8 : 7}
-                  widths={["w-36", "w-20", "w-8", "w-8", "w-14", "w-14", "w-14", "w-28"]}
+                  columns={columns}
+                  widths={["w-36", "w-20", "w-24", "w-16", "w-24", "w-24", "w-16", "w-10"].slice(
+                    0,
+                    columns
+                  )}
                 />
               ))}
             {users?.map((u) => {
               const self = u.id === me.id;
+              const open = detailId === u.id;
+              const toggle = () => openDetail(open ? null : u.id);
+              const tmuxRow = tmuxById.get(u.id);
+              const home = storage ? (storage[u.id] ?? null) : undefined;
               return (
-                <tr
-                  key={u.id}
-                  onContextMenu={(e) => rowMenu.open(e, u)}
-                  className={`hover:bg-surface-4/40 transition-colors ${u.disabled ? "opacity-60" : ""}`}
-                >
-                  <td className="px-5 py-3">
-                    <div className="flex items-center gap-3 min-w-0">
-                      <span
-                        aria-hidden
-                        className="w-8 h-8 flex-shrink-0 rounded-full bg-surface-4 flex items-center justify-center text-xs font-semibold uppercase text-fg-secondary"
-                      >
-                        {(u.displayName || u.username).slice(0, 2)}
-                      </span>
-                      <div className="min-w-0">
-                        <div className="truncate text-sm font-medium text-fg-primary">
-                          {u.displayName || u.username}
-                          {u.displayName && (
-                            <span className="ml-1.5 font-normal text-fg-muted">@{u.username}</span>
+                <Fragment key={u.id}>
+                  <tr
+                    onContextMenu={(e) => rowMenu.open(e, u)}
+                    onClick={(e) => {
+                      if ((e.target as HTMLElement).closest("a,button")) return;
+                      toggle();
+                    }}
+                    className={`cursor-pointer hover:bg-surface-4/40 transition-colors ${open ? "bg-surface-3/50" : ""} ${u.disabled ? "opacity-60" : ""}`}
+                  >
+                    <td className="px-4 py-3">
+                      <div className="flex items-center gap-3 min-w-0">
+                        <ChevronRight
+                          aria-hidden
+                          className={`w-4 h-4 flex-shrink-0 text-fg-muted transition-transform ${open ? "rotate-90" : ""}`}
+                        />
+                        <UserAvatar
+                          name={u.displayName || u.username}
+                          userId={u.id}
+                          avatarAt={u.avatarAt}
+                          className="h-8 w-8 text-xs"
+                          initialsClassName="bg-surface-4 text-fg-secondary"
+                        />
+                        <div className="min-w-0">
+                          <button
+                            type="button"
+                            onClick={toggle}
+                            aria-expanded={open}
+                            title={t("detail.open", { name: u.displayName || u.username })}
+                            className="block max-w-full truncate text-left text-sm font-medium text-fg-primary hover:text-accent"
+                          >
+                            {u.displayName || u.username}
+                            {u.displayName && (
+                              <span className="ml-1.5 font-normal text-fg-muted">
+                                @{u.username}
+                              </span>
+                            )}
+                          </button>
+                          {u.email && (
+                            <div className="truncate text-[11px] text-fg-muted">{u.email}</div>
                           )}
                         </div>
-                        {u.email && (
-                          <div className="truncate text-[11px] text-fg-muted">{u.email}</div>
+                        {self && (
+                          <span className="badge py-0.5 text-[11px] bg-accent/15 text-accent border-accent/20">
+                            {t("you")}
+                          </span>
+                        )}
+                        {u.disabled && (
+                          <span className="badge py-0.5 text-[11px] bg-status-danger/10 text-status-danger border-status-danger/20">
+                            {t("disabled")}
+                          </span>
+                        )}
+                        {!u.disabled && u.mustChangePassword && (
+                          <span
+                            className="badge py-0.5 text-[11px] bg-status-warning/10 text-status-warning border-status-warning/20"
+                            title={t("mustChangeHint")}
+                            data-testid="user-must-change"
+                          >
+                            {t("mustChange")}
+                          </span>
                         )}
                       </div>
-                      {self && (
-                        <span className="badge py-0.5 text-[11px] bg-accent/15 text-accent border-accent/20">
-                          {t("you")}
-                        </span>
-                      )}
-                      {u.disabled && (
-                        <span className="badge py-0.5 text-[11px] bg-status-danger/10 text-status-danger border-status-danger/20">
-                          {t("disabled")}
-                        </span>
-                      )}
-                      {!u.disabled && u.mustChangePassword && (
-                        <span
-                          className="badge py-0.5 text-[11px] bg-status-warning/10 text-status-warning border-status-warning/20"
-                          title={t("mustChangeHint")}
-                          data-testid="user-must-change"
-                        >
-                          {t("mustChange")}
-                        </span>
-                      )}
-                    </div>
-                  </td>
-                  <td className="px-5 py-3">
-                    <span
-                      className={`badge py-0.5 text-[11px] ${ROLE_BADGE[u.role]}`}
-                      title={t(`roleHint.${u.role}`)}
-                    >
-                      {t(`roles.${u.role}`)}
-                    </span>
-                  </td>
-                  <td className="px-5 py-3 text-right text-sm tabular-nums text-fg-secondary">
-                    {u.workspaces}
-                  </td>
-                  <td className="px-5 py-3 text-right text-sm tabular-nums text-fg-secondary">
-                    {u.sessions}
-                  </td>
-                  <UsageCell usage={u.today ?? { cost: 0, tokens: 0 }} />
-                  <UsageCell usage={u.last7d} />
-                  <UsageCell usage={u.last30d} />
-                  <StorageCell
-                    storage={storage ? (storage[u.id] ?? null) : undefined}
-                    measuring={measuring}
-                  />
-                  {isAdmin && (
-                    <td className="px-5 py-2 text-right whitespace-nowrap">
-                      <RowAction label={t("edit.button")} onClick={() => setEditing(u)}>
-                        <Pencil className="h-4 w-4" />
-                      </RowAction>
                     </td>
+                    <td className="px-4 py-3">
+                      <span
+                        className={`badge py-0.5 text-[11px] ${ROLE_BADGE[u.role]}`}
+                        title={t(`roleHint.${u.role}`)}
+                      >
+                        {t(`roles.${u.role}`)}
+                      </span>
+                    </td>
+                    <td className="px-4 py-3 text-sm tabular-nums">
+                      <div className="text-fg-primary">{t("sessionsN", { n: u.sessions })}</div>
+                      <div className="text-[11px] text-fg-muted">
+                        {t("workspacesN", { n: u.workspaces })}
+                      </div>
+                    </td>
+                    <td
+                      className="px-4 py-3 text-right tabular-nums"
+                      title={t("tokens", { n: fmt((u.today ?? { tokens: 0 }).tokens) })}
+                    >
+                      <div className="text-sm text-fg-primary">
+                        {fmtCost((u.today ?? { cost: 0 }).cost)}
+                      </div>
+                      <div className="whitespace-nowrap text-[11px] text-fg-muted">
+                        {t("spendSub", {
+                          week: fmtCost(u.last7d.cost),
+                          month: fmtCost(u.last30d.cost),
+                        })}
+                      </div>
+                    </td>
+                    <StorageCell storage={home} measuring={measuring} disk={homesDisk} />
+                    {showTmux && (
+                      <td className="px-4 py-3">
+                        <TmuxCell row={tmuxRow} />
+                      </td>
+                    )}
+                    {isAdmin && (
+                      <td className="px-4 py-2 text-right whitespace-nowrap">
+                        {tmuxRow?.running && (
+                          <RowAction
+                            label={t("tmux.restart", { name: u.username })}
+                            onClick={() => setRestarting(tmuxRow)}
+                          >
+                            <RotateCcw className="h-4 w-4" />
+                          </RowAction>
+                        )}
+                        <RowAction label={t("edit.button")} onClick={() => setEditing(u)}>
+                          <Pencil className="h-4 w-4" />
+                        </RowAction>
+                      </td>
+                    )}
+                  </tr>
+                  {open && (
+                    <tr className="bg-surface-2/40">
+                      <td colSpan={columns} className="px-5 py-4 cursor-default">
+                        <UserDetail userId={u.id} />
+                      </td>
+                    </tr>
                   )}
-                </tr>
+                </Fragment>
               );
             })}
           </tbody>
@@ -335,6 +457,9 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
               onClose={rowMenu.close}
               testId="users-row-menu"
             >
+              <MenuItem onSelect={pick(() => openDetail(detailId === u.id ? null : u.id))}>
+                {t("detail.open", { name: u.displayName || u.username })}
+              </MenuItem>
               {isAdmin && (
                 <MenuItem onSelect={pick(() => setEditing(u))}>{t("edit.button")}</MenuItem>
               )}
@@ -364,6 +489,8 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
 
       <AccountPoolCard isAdmin={isAdmin} />
 
+      {children}
+
       <section className="card">
         <div className="flex items-center gap-2 px-5 py-4 border-b border-border">
           <ScrollText className="w-4 h-4 text-fg-muted" />
@@ -417,6 +544,18 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
           }}
         />
       )}
+      {restarting && (
+        <TmuxRestartDialog
+          target={restarting}
+          data={tmux.data}
+          onClose={() => setRestarting(null)}
+          onDone={(message) => {
+            toast.success(message);
+            setRestarting(null);
+            void tmux.reload();
+          }}
+        />
+      )}
       {editing && (
         <UserEditDialog
           user={editing}
@@ -434,47 +573,49 @@ export function Users({ embedded = false }: { embedded?: boolean } = {}) {
   );
 }
 
-/** A period's cost, with its tokens underneath. */
-function UsageCell({ usage }: { usage: { cost: number; tokens: number } }) {
-  const { t } = useTranslation("users");
-  return (
-    <td className="px-5 py-3 text-right tabular-nums">
-      <div className="text-sm text-fg-primary">{fmtCost(usage.cost)}</div>
-      <div className="text-[11px] text-fg-muted">{t("tokens", { n: fmt(usage.tokens) })}</div>
-    </td>
-  );
-}
-
 /**
  * A user's home folder size (`undefined` = not loaded yet). `null` while the
  * server is still measuring reads "Measuring…", otherwise "—" (no home of
  * their own).
  */
-function StorageCell({ storage, measuring }: { storage?: UserStorage; measuring: boolean }) {
+function StorageCell({
+  storage,
+  measuring,
+  disk,
+}: {
+  storage?: UserStorage;
+  measuring: boolean;
+  /** The disk holding the homes: the home is also shown as a share of it. */
+  disk: { total: number } | null;
+}) {
   const { t } = useTranslation("users");
   if (!storage) {
     const pending = storage === undefined || measuring;
     return (
       <td
-        className="px-5 py-3 text-right text-sm tabular-nums text-fg-muted"
+        className="px-4 py-3 text-sm tabular-nums text-fg-muted"
         title={pending ? undefined : t("storageNone")}
       >
         {pending ? t("storageMeasuring") : "—"}
       </td>
     );
   }
+  const share = disk ? pct(storage.bytes, disk.total) : null;
   return (
     <td
-      className="px-5 py-3 text-right tabular-nums"
-      title={storage.partial ? t("storagePartial") : undefined}
+      className="px-4 py-3 tabular-nums"
+      title={
+        storage.partial
+          ? t("storagePartial")
+          : t("storageHint", { files: fmt(storage.files), at: formatDateTime(storage.measuredAt) })
+      }
     >
       <div className="text-sm text-fg-primary">
         {storage.partial ? "≥ " : ""}
         {formatBytes(storage.bytes)}
+        {share != null && <span className="text-[11px] text-fg-muted"> ({fmtPct(share)})</span>}
       </div>
-      <div className="text-[11px] text-fg-muted">
-        {t("storageHint", { files: fmt(storage.files), at: formatDateTime(storage.measuredAt) })}
-      </div>
+      {share != null && <Meter value={share} label={t("storage")} />}
     </td>
   );
 }

client/src/pages/Workspace.tsx

@@ -1251,7 +1251,7 @@ export function Workspace() {
     }
   };
 
-  // Mirrors `agenthub lanes pipeline <template> <id>`: same PATCH, same
+  // Mirrors `agenthub workspace pipeline <template> <id>`: same PATCH, same
   // stage-mismatch warning when the current declared stage matches no node
   // in the newly chosen template.
   const handlePipelineChange = async (id: number, pipeline: string) => {
@@ -1420,7 +1420,7 @@ export function Workspace() {
                     <div data-testid="proof-gallery" className="mt-2">
                       {proofFeature.ticket_report && (
                         <a
-                          href={`/api/lanes/${currentLane.id}/proof/${proofFeature.ticket_report}`}
+                          href={`/api/workspaces/${currentLane.id}/proof/${proofFeature.ticket_report}`}
                           target="_blank"
                           rel="noreferrer"
                           className="text-xs text-fg-muted"

client/src/pages/__tests__/Administration.test.tsx

@@ -1,14 +1,14 @@
 /**
  * @file Administration.test.tsx
  * @description The Administration page (`/admin`): local mode and a developer
- * are sent home; staff land on the Users tab; the Server tab shows the
- * machine's hardware, every disk, and each user's CPU/memory/home share from
- * `GET /api/host`, with a user's busiest processes on click.
+ * are sent home; staff see ONE page, no tabs, and no machine section (that is
+ * the Dashboard's System Health tab now, each user's live CPU / RAM included)
+ * — the users table carries each user's home share (`GET /api/host`) and tmux.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import { fireEvent, render, screen, within } from "@testing-library/react";
+import { render, screen, waitFor, within } from "@testing-library/react";
 import { MemoryRouter, Route, Routes } from "react-router-dom";
 import type { AuthState, HostStats } from "../../lib/api";
 
@@ -73,7 +73,7 @@ const api = vi.hoisted(() => ({
     list: vi.fn(),
     audit: vi.fn(),
     storage: vi.fn(),
-    tmux: vi.fn(async () => ({ available: false, users: [] })),
+    tmux: vi.fn(),
     avatarUrl: () => null,
   },
 }));
@@ -137,6 +137,7 @@ beforeEach(() => {
     ],
   });
   api.users.audit.mockResolvedValue({ entries: [] });
+  api.users.tmux.mockResolvedValue({ available: false, users: [] });
   api.users.storage.mockResolvedValue({
     storage: { 2: { bytes: 20 * GB, files: 10, partial: false, measuredAt: "x" } },
     measuring: false,
@@ -153,27 +154,40 @@ describe("Administration", () => {
     expect((await screen.findAllByTestId("home")).length).toBeGreaterThan(0);
   });
 
-  it("opens on the Users tab", async () => {
+  it("shows the users on one page, with no tabs and no machine section", async () => {
     authState = { mode: "server", user: { id: 1, username: "boss", role: "admin" } };
     renderAt("/admin");
     expect(await screen.findByTestId("users-table")).toBeTruthy();
-    expect(screen.getByRole("tab", { name: /users/i }).getAttribute("aria-selected")).toBe("true");
+    expect(screen.queryByTestId("server-facts")).toBeNull();
+    expect(screen.queryByRole("tab", { name: "Server" })).toBeNull();
+    expect(screen.queryByRole("tab", { name: "Users" })).toBeNull();
   });
 
-  it("shows hardware and each user's share on the Server tab", async () => {
+  it("puts each user's home and tmux in the users table, but not their CPU", async () => {
     authState = { mode: "server", user: { id: 1, username: "boss", role: "admin" } };
-    renderAt("/admin?tab=server");
-    const table = await screen.findByTestId("server-usage-table");
-    expect(await screen.findByText("box")).toBeTruthy();
-    expect(screen.getByTestId("server-disks-table").textContent).toContain("HDD");
-    const mia = await within(table).findByText("Mia");
-    const row = mia.closest("tr")!;
-    expect(row.textContent).toContain("25%");
-    expect(row.textContent).toContain("(13%)");
-    // 20 GB home on the 200 GB homes disk.
-    expect(row.textContent).toContain("10%");
-    expect(within(table).queryByText("claude")).toBeNull();
-    fireEvent.click(mia.closest("button")!);
-    expect(within(table).getByText("claude")).toBeTruthy();
+    api.users.tmux.mockResolvedValue({
+      available: true,
+      installed: "3.8",
+      matched: true,
+      users: [
+        {
+          id: 2,
+          username: "mia",
+          running: true,
+          version: "3.6",
+          sessions: 2,
+          busy: 1,
+          outdated: true,
+        },
+      ],
+    });
+    renderAt("/admin");
+    const users = await screen.findByTestId("users-table");
+    const row = (await within(users).findByRole("button", { name: /^Mia/ })).closest("tr")!;
+    // 20 GB home on the 200 GB homes disk (the host read, once).
+    await waitFor(() => expect(row.textContent).toContain("(10%)"));
+    expect(row.textContent).not.toContain("25%");
+    expect(row.textContent).toContain("older than installed");
+    expect(within(row).getByRole("button", { name: "Restart mia's tmux" })).toBeTruthy();
   });
 });

client/src/pages/__tests__/Artifacts.test.tsx

@@ -13,6 +13,10 @@
  * the sandbox cannot show (Office, zip, PDF) offers Download only, the
  * Add menu closes on Escape or a click outside it, the front page is shelved
  * by kind until a category is picked, and a card opens its detail sheet.
+ * Rows carry one primary action; Preview, Share and Edit live in the ⋯ menu.
+ * A section shows 30 entries before "Show more", and three or more skills of
+ * one owner sharing a name prefix are one pack row that installs them all.
+ * An installed skill whose owner changed it shows Update (after a confirmation).
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 import { describe, it, expect, vi, beforeEach } from "vitest";
@@ -33,6 +37,7 @@ vi.mock("../../lib/api", () => ({
       update: vi.fn(),
       remove: vi.fn(),
       install: vi.fn(),
+      updateInstalled: vi.fn(),
       uninstall: vi.fn(),
       installs: vi.fn(),
       setInstallsEnabled: vi.fn(),
@@ -113,6 +118,16 @@ const addMenu = async (user: ReturnType<typeof userEvent.setup>, label: string)
   await user.click(screen.getByRole("button", { name: label }));
 };
 
+/** Run one item of the first (or the given) row's ⋯ menu. */
+async function menuAction(
+  user: ReturnType<typeof userEvent.setup>,
+  name: string,
+  scope: HTMLElement = document.body
+) {
+  await user.click(within(scope).getAllByRole("button", { name: "More actions" })[0]!);
+  await user.click(within(screen.getByTestId("artifact-menu")).getByRole("menuitem", { name }));
+}
+
 describe("Adding", () => {
   it("adds the plugins picked from a marketplace link", async () => {
     const user = userEvent.setup();
@@ -218,13 +233,22 @@ describe("Artifacts", () => {
     const user = userEvent.setup();
     open();
     expect(await screen.findByRole("button", { name: "Hub" })).toBeInTheDocument();
-    expect(screen.getAllByRole("button", { name: /^Share$/ }).length).toBe(2);
-    // One merged list by default; Hub is a filter over it.
-    expect(api.artifacts.list).toHaveBeenLastCalledWith(expect.objectContaining({ scope: "all" }));
+    await user.click(screen.getAllByRole("button", { name: "More actions" })[0]!);
+    expect(
+      within(screen.getByTestId("artifact-menu")).getByRole("menuitem", { name: "Share" })
+    ).toBeInTheDocument();
+    await user.keyboard("{Escape}");
+    // One merged list by default; Hub is a filter over it. The Suggested
+    // count's own `unowned` list runs whenever settings land, so it is left
+    // out: only the order of the LIST loads is under test.
+    const listScopes = () =>
+      vi
+        .mocked(api.artifacts.list)
+        .mock.calls.map(([opts]) => opts?.scope)
+        .filter((s) => s !== "unowned");
+    expect(listScopes().pop()).toBe("all");
     await user.click(screen.getByRole("button", { name: "Hub" }));
-    await waitFor(() =>
-      expect(api.artifacts.list).toHaveBeenLastCalledWith(expect.objectContaining({ scope: "hub" }))
-    );
+    await waitFor(() => expect(listScopes().pop()).toBe("hub"));
   });
 
   it("splits the Hub and My library into yours and others'", async () => {
@@ -271,20 +295,46 @@ describe("Artifacts", () => {
     expect(within(screen.getByTestId("half-mine.own")).getByText("my-page")).toBeInTheDocument();
   });
 
-  it("pages a long section 12 cards at a time", async () => {
+  it("shows a long section 30 entries at a time, then the rest on Show more", async () => {
     vi.mocked(api.artifacts.list).mockResolvedValue({
-      items: Array.from({ length: 14 }, (_, i) =>
+      items: Array.from({ length: 34 }, (_, i) =>
         item({ id: i + 1, kind: "page", title: `p${i + 1}`, files: [] })
       ),
     });
     const user = userEvent.setup();
     open();
     await screen.findByText("p1");
-    expect(screen.queryByText("p13")).toBeNull();
-    expect(screen.getByText("Showing 1-12 of 14")).toBeInTheDocument();
-    await user.click(screen.getByRole("button", { name: "Next" }));
-    expect(screen.getByText("p13")).toBeInTheDocument();
-    expect(screen.queryByText("p1")).toBeNull();
+    expect(screen.getByText("p30")).toBeInTheDocument();
+    expect(screen.queryByText("p31")).toBeNull();
+    await user.click(screen.getByRole("button", { name: "Show 4 more" }));
+    expect(screen.getByText("p34")).toBeInTheDocument();
+    expect(screen.getByText("p1")).toBeInTheDocument();
+  });
+
+  it("folds three skills sharing a name prefix into one pack that installs them all", async () => {
+    vi.mocked(api.artifacts.list).mockResolvedValue({
+      items: [
+        item({ id: 1, kind: "skill", title: "sg-qa", source: "sg-qa" }),
+        item({ id: 2, kind: "skill", title: "sg-ship", source: "sg-ship", installed: true }),
+        item({ id: 3, kind: "skill", title: "sg-fix", source: "sg-fix" }),
+        item({ id: 4, kind: "skill", title: "lone", source: "lone" }),
+      ],
+    });
+    vi.mocked(api.artifacts.install).mockResolvedValue({ installed: "/h/x" } as never);
+    const user = userEvent.setup();
+    open();
+    const pack = await screen.findByTestId("pack-sg");
+    expect(within(pack).getByText("sg-* pack")).toBeInTheDocument();
+    expect(within(pack).getByText("3 skills")).toBeInTheDocument();
+    expect(screen.queryByTestId("artifact-1")).toBeNull();
+    expect(screen.getByTestId("artifact-4")).toBeInTheDocument();
+    await user.click(within(pack).getByRole("button", { expanded: false }));
+    expect(within(pack).getByTestId("artifact-1")).toBeInTheDocument();
+    vi.mocked(confirmDialog).mockResolvedValueOnce(true);
+    await user.click(within(pack).getByRole("button", { name: "Install 2 more" }));
+    await waitFor(() => expect(api.artifacts.install).toHaveBeenCalledTimes(2));
+    expect(api.artifacts.install).toHaveBeenCalledWith(1);
+    expect(api.artifacts.install).toHaveBeenCalledWith(3);
   });
 
   it("lists who installed an artifact, when and where, from its install count", async () => {
@@ -333,12 +383,38 @@ describe("Artifacts", () => {
     expect(within(card).getByText("Hub only")).toBeInTheDocument();
     expect(within(card).queryByRole("button", { name: "Delete" })).toBeNull();
     vi.mocked(confirmDialog).mockResolvedValueOnce(true);
-    await user.click(within(card).getByRole("button", { name: "Remove from Hub" }));
+    await menuAction(user, "Remove from Hub", card);
     await waitFor(() => expect(api.artifacts.update).toHaveBeenCalledWith(3, { shared: false }));
     const calls = vi.mocked(confirmDialog).mock.calls;
     expect(calls[calls.length - 1]?.[0].title).toMatch(/Remove “hub-only” from the Hub/);
   });
 
+  it("offers Update for an installed skill its owner changed, after a confirmation", async () => {
+    vi.mocked(api.artifacts.list).mockResolvedValue({
+      items: [
+        item({
+          id: 2,
+          kind: "skill",
+          title: "deploy",
+          source: "deploy",
+          installed: true,
+          updateAvailable: true,
+        }),
+      ],
+    });
+    vi.mocked(api.artifacts.updateInstalled).mockResolvedValue({ installed: "/h/x" });
+    const user = userEvent.setup();
+    open();
+    const card = await screen.findByTestId("artifact-2");
+    expect(within(card).queryByTestId("artifact-installed")).toBeNull();
+    vi.mocked(confirmDialog).mockResolvedValueOnce(false);
+    await user.click(within(card).getByRole("button", { name: "Update" }));
+    expect(api.artifacts.updateInstalled).not.toHaveBeenCalled();
+    vi.mocked(confirmDialog).mockResolvedValueOnce(true);
+    await user.click(within(card).getByRole("button", { name: "Update" }));
+    await waitFor(() => expect(api.artifacts.updateInstalled).toHaveBeenCalledWith(2));
+  });
+
   it("shows Installed instead of Install for a skill already installed", async () => {
     vi.mocked(api.artifacts.list).mockResolvedValue({
       items: [item({ id: 2, kind: "skill", title: "deploy", source: "deploy", installed: true })],
@@ -436,7 +512,7 @@ describe("Artifacts", () => {
     const user = userEvent.setup();
     open();
     await screen.findByText("standup");
-    await user.click(screen.getByRole("button", { name: "Preview" }));
+    await menuAction(user, "Preview");
     expect(await screen.findByRole("heading", { name: "Daily standup" })).toBeInTheDocument();
     expect(screen.getByTestId("skill-summary")).toHaveTextContent("/out/report.html");
     expect(screen.queryByTestId("artifact-preview")).toBeNull();
@@ -464,7 +540,7 @@ describe("Artifacts", () => {
     const user = userEvent.setup();
     open();
     await screen.findByText("standup");
-    await user.click(screen.getByRole("button", { name: "Edit" }));
+    await menuAction(user, "Edit");
     const name = await screen.findByLabelText(/Skill name/);
     expect(name).toHaveValue("standup");
     expect(screen.getByLabelText(/Instructions/)).toHaveValue("Old body");

client/src/pages/__tests__/CcConfig.member.test.tsx

@@ -0,0 +1,133 @@
+/**
+ * @file Covers the Claude Code config page as a MEMBER's own config (server
+ * mode, a non-admin with their own Linux account): it says whose config it is,
+ * and the host-wide controls — Switch profile, Update all, AgentHub's own
+ * Claude settings — are not shown (the server refuses them anyway). An admin
+ * still sees all three.
+ * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
+ */
+
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { render, screen, act } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { MemoryRouter } from "react-router-dom";
+
+const perms = vi.hoisted(() => ({ isAdmin: false }));
+vi.mock("../../components/AuthGate", async (importOriginal) => {
+  const m = await importOriginal<typeof import("../../components/AuthGate")>();
+  return {
+    ...m,
+    usePermissions: () => ({ ...m.usePermissions(), local: false, isAdmin: perms.isAdmin }),
+  };
+});
+vi.mock("../../components/settings/ClaudeAgentHubSettings", () => ({
+  ClaudeAgentHubSettings: () => <div data-testid="agenthub-claude-settings" />,
+}));
+
+const HOME = "/srv/users/mia/.claude";
+const ccConfigMock = vi.hoisted(() => {
+  const r = (value: unknown) => vi.fn().mockResolvedValue(value);
+  return {
+    target: r({ kind: "own", readOnly: false, claudeHome: "/srv/users/mia/.claude" }),
+    overview: r({
+      roots: {
+        claudeHome: "/srv/users/mia/.claude",
+        projectClaudeDir: null,
+        projectRoot: null,
+        claudeJson: "/srv/users/mia/.claude.json",
+      },
+      counts: {
+        skills: { user: 0, project: 0 },
+        agents: { user: 0, project: 0 },
+        commands: { user: 0, project: 0 },
+        outputStyles: { user: 0, project: 0 },
+        mcpServers: { user: 0, project: 0 },
+        hooks: {},
+        plugins: 0,
+        marketplaces: 0,
+        keybindings: 0,
+        settingsFiles: 0,
+        memory: 0,
+      },
+    }),
+    skills: r({ items: [] }),
+    agents: r({ items: [] }),
+    commands: r({ items: [] }),
+    outputStyles: r({ items: [] }),
+    memory: r({ items: [] }),
+    plugins: r({ manifestPath: null, manifestExists: false, plugins: [] }),
+    marketplaces: r({ items: [] }),
+    mcp: r({ user: [], projectScoped: [] }),
+    hooks: r({ items: [] }),
+    settings: r({ items: [] }),
+    keybindings: r({ groups: [] }),
+    statusline: r({}),
+    hookScripts: r({ items: [] }),
+    backups: r({ items: [] }),
+    pluginsAvailable: r({ installed: [], available: [] }),
+    updateAllStatus: r({ batch: null }),
+  };
+});
+
+vi.mock("../../lib/api", async (importOriginal) => {
+  const actual = await importOriginal<Record<string, unknown>>();
+  return {
+    ...actual,
+    api: { ...(actual.api as Record<string, unknown>), ccConfig: ccConfigMock },
+  };
+});
+
+vi.mock("../../lib/eventBus", () => ({
+  eventBus: {
+    subscribe: () => () => {},
+    publish: () => {},
+    onConnection: () => () => {},
+    connected: true,
+    setConnected: () => {},
+  },
+}));
+
+import { CcConfig } from "../CcConfig";
+
+async function settle() {
+  await act(async () => {
+    await new Promise((res) => setTimeout(res, 0));
+    await new Promise((res) => setTimeout(res, 0));
+  });
+}
+
+async function open() {
+  render(
+    <MemoryRouter>
+      <CcConfig />
+    </MemoryRouter>
+  );
+  await settle();
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+  perms.isAdmin = false;
+});
+
+describe("CcConfig — a member's own config", () => {
+  it("says whose config it is and hides the host-wide controls", async () => {
+    await open();
+    expect(screen.getByTestId("cc-own-config")).toHaveTextContent(HOME);
+    expect(screen.queryByRole("link", { name: /switch profile/i })).not.toBeInTheDocument();
+    expect(screen.queryByTestId("agenthub-claude-settings")).not.toBeInTheDocument();
+    await userEvent.click(screen.getByRole("tab", { name: /plugins/i }));
+    await settle();
+    expect(screen.queryByRole("button", { name: /^update all$/i })).not.toBeInTheDocument();
+    expect(ccConfigMock.updateAllStatus).not.toHaveBeenCalled();
+  });
+
+  it("keeps all three for an admin", async () => {
+    perms.isAdmin = true;
+    await open();
+    expect(screen.queryByTestId("cc-own-config")).not.toBeInTheDocument();
+    expect(screen.getByRole("link", { name: /switch profile/i })).toBeInTheDocument();
+    expect(screen.getByTestId("agenthub-claude-settings")).toBeInTheDocument();
+    expect(ccConfigMock.target).not.toHaveBeenCalled();
+  });
+});

client/src/pages/__tests__/SettingsHub.test.tsx

@@ -21,10 +21,15 @@ import { MemoryRouter, Route, Routes, useLocation } from "react-router-dom";
 import type { AiTool, AiToolsView } from "../../lib/api";
 
 // Local mode unless a test says otherwise; still an admin either way.
-const perms = vi.hoisted(() => ({ local: true }));
+const perms = vi.hoisted(() => ({ local: true, isAdmin: true }));
+// What GET /api/cc-config/target answers a non-admin.
+const ccTarget = vi.hoisted(() => ({ kind: "none" as "own" | "host" | "none" }));
 vi.mock("../../components/AuthGate", async (importOriginal) => {
   const m = await importOriginal<typeof import("../../components/AuthGate")>();
-  return { ...m, usePermissions: () => ({ ...m.usePermissions(), local: perms.local }) };
+  return {
+    ...m,
+    usePermissions: () => ({ ...m.usePermissions(), local: perms.local, isAdmin: perms.isAdmin }),
+  };
 });
 vi.mock("../../components/settings/GitIdentitySettings", () => ({
   GitIdentitySettings: () => <div data-testid="git-identity" />,
@@ -88,7 +93,14 @@ vi.mock("../../lib/api", async (importOriginal) => {
       lanes: { list: vi.fn(async () => ({ lanes: [], counts: {} })) },
       // AI tools → Profiles.
       toolProfiles: { list: vi.fn(async () => ({ tools: [] })) },
-      ccConfig: { profiles: vi.fn(async () => ({ items: [], active: null })) },
+      ccConfig: {
+        profiles: vi.fn(async () => ({ items: [], active: null })),
+        target: vi.fn(async () => ({
+          kind: ccTarget.kind,
+          readOnly: ccTarget.kind !== "own",
+          claudeHome: ccTarget.kind === "own" ? "/srv/users/mia/.claude" : null,
+        })),
+      },
     },
   };
 });
@@ -124,6 +136,8 @@ const nav = () => screen.getByRole("navigation", { name: "Settings sections" });
 
 beforeEach(() => {
   perms.local = true;
+  perms.isAdmin = true;
+  ccTarget.kind = "none";
   __resetAiTools();
   view = {
     default: "claude",
@@ -202,6 +216,29 @@ describe("SettingsHub", () => {
     expect(screen.getByTestId("ai-tools")).toBeInTheDocument();
   });
 
+  it("gives a non-admin with their own account their own Claude Code page, and no other tool's", async () => {
+    perms.local = false;
+    perms.isAdmin = false;
+    ccTarget.kind = "own";
+    renderAt("/settings/agents/claude-code");
+    expect(await screen.findByTestId("cc-config")).toBeInTheDocument();
+    const tabs = within(screen.getByRole("tablist", { name: "AI tool settings" }))
+      .getAllByRole("tab")
+      .map((a) => a.textContent);
+    expect(tabs).toEqual(["All tools", "Your Claude Code config"]);
+  });
+
+  it("keeps the Claude Code page from a non-admin with no account of their own", async () => {
+    perms.local = false;
+    perms.isAdmin = false;
+    ccTarget.kind = "none";
+    renderAt("/settings/agents/claude-code");
+    expect(
+      await screen.findByRole("heading", { level: 1, name: "Appearance" })
+    ).toBeInTheDocument();
+    expect(screen.queryByTestId("cc-config")).not.toBeInTheDocument();
+  });
+
   it("navigates from the mobile select", async () => {
     renderAt("/settings/data");
     await screen.findByTestId("settings-data");

client/src/pages/__tests__/Users.test.tsx

@@ -6,7 +6,9 @@
  * a wrong password reported in the edit dialog, opens ONE Edit per row (no
  * separate role/password/workspace/disable buttons any more), and sees the
  * display name and email under a username; right-clicking a row opens that
- * user's home in Files (an admin) — an analyst's menu only copies.
+ * user's home in Files (an admin) — an analyst's menu only copies; clicking a
+ * user's name expands their detail under the row (`?user=`), with spend and
+ * pool share, and a second click folds it.
  * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
  */
 
@@ -41,6 +43,8 @@ const users = vi.hoisted(() => ({
   setPassword: vi.fn(),
   assignWorkspace: vi.fn(),
   get: vi.fn(),
+  details: vi.fn(),
+  avatarUrl: vi.fn(),
   // No S3 here: the members' tmux card stays hidden.
   tmux: vi.fn(async () => ({ available: false, users: [] })),
 }));
@@ -96,7 +100,76 @@ beforeEach(() => {
   }));
 });
 
+const details = {
+  user: {
+    id: 2,
+    username: "mia",
+    role: "developer",
+    disabled: false,
+    displayName: "Mia Tran",
+    logins: 1,
+    lastLoginAt: null,
+  },
+  sessions: { total: 3, active: 1, firstAt: null, lastAt: null },
+  usage: {
+    today: { cost: 1, tokens: 10 },
+    last7d: { cost: 2, tokens: 20 },
+    last30d: { cost: 4, tokens: 40 },
+    daily: [{ date: "2026-10-27", cost: 4, tokens: 40 }],
+    byTool: [{ key: "codex", cost: 4, tokens: 40, sessions: 1 }],
+    byModel: [{ key: "gpt-5.5", cost: 4, tokens: 40, sessions: 1 }],
+  },
+  workspaces: [],
+  panes: [],
+  recentSessions: [],
+  pool: {
+    claude: {
+      pin: "team-1",
+      group: null,
+      accounts: [
+        {
+          name: "team-1",
+          kind: "token",
+          email: null,
+          expired: false,
+          allowed: true,
+          pinned: true,
+          quota: null,
+          quotaPercent: null,
+          full: false,
+          livePanes: 0,
+          spend5h: 0,
+          spend7d: 10,
+          userSpend5h: 0,
+          userSpend7d: 2.5,
+          userTokens5h: 0,
+          userTokens7d: 99,
+          userRuns7d: 2,
+          userLivePanes: 0,
+          userLastAt: null,
+        },
+      ],
+    },
+  },
+  audit: [],
+};
+
 describe("Users page", () => {
+  it("expands a user's detail under their row, and folds it again", async () => {
+    authState = { mode: "server", user: { id: 1, username: "boss", role: "admin" } };
+    users.details.mockResolvedValue(details);
+    renderPage();
+    fireEvent.click(await screen.findByRole("button", { name: "mia" }));
+    const pool = await screen.findByTestId("user-pool-account");
+    expect(users.details).toHaveBeenCalledWith(2);
+    const page = screen.getByTestId("user-detail");
+    expect(within(screen.getByTestId("users-table")).getByTestId("user-detail")).toBe(page);
+    expect(within(pool).getByText("team-1")).toBeTruthy();
+    expect(within(pool).getByText(/25%/)).toBeTruthy();
+    fireEvent.click(screen.getByRole("button", { name: "mia" }));
+    await waitFor(() => expect(screen.queryByTestId("user-detail")).toBeNull());
+  });
+
   it("sends local mode and a member home", async () => {
     authState = { mode: "local" };
     renderPage();

client/vite.config.ts

@@ -99,6 +99,12 @@ export default defineConfig({
   },
   build: {
     outDir: "dist",
+    // ES2021 or newer, never Vite's es2020 default: esbuild 0.25 lowers
+    // xterm 6's `let r; …(r||={})` (requestMode, DECRQM) to `void 0||(i={})`
+    // and drops the `let`, so every DECRQM query tmux sends threw
+    // "i is not defined" inside the terminal's parser. React 19 needs these
+    // browsers anyway.
+    target: ["es2021", "chrome100", "edge100", "firefox100", "safari15"],
     // Maps are still written (for debugging a build), but no bundle points at
     // them, so a browser never downloads them.
     sourcemap: "hidden",

docs/CLI.md

@@ -239,7 +239,7 @@ Manage the remote (SSH) machines this dashboard pulls Claude Code history from
 
 A workspace is a durable unit of parallel agent work — one working directory, many sessions over time. Full guide: [`docs/LANES.md`](LANES.md).
 
-`agenthub workspace …` (or `agenthub workspaces` for the list) is the name to use. `agenthub lanes …` and `--lane <id>` are the old names and keep working — the same commands as `agenthub workspace …` and `--workspace <id>` — so scripts and skills written before the rename need no change.
+`agenthub workspace …` (or `agenthub workspaces` for the list) is the name to use. The old names `agenthub lanes …` and `--lane <id>` were removed (step 4 of the rename): they exit 1 with `renamed: use agenthub workspace …` / `renamed: use --workspace <id>`. Your workspaces, sessions and history are unchanged, and the API still answers under both `/api/workspaces` and `/api/lanes`.
 
 | Command | Description |
 | ------- | ----------- |
@@ -271,7 +271,7 @@ A workspace is a durable unit of parallel agent work — one working directory,
 
 Omit `<id>` and the command addresses the workspace owning the current directory, so a session running inside a workspace never needs to know its own id. Only a leading all-digits argument is read as an id — `agenthub workspace logs web --tail 4096` addresses the workspace by directory, not workspace 4096.
 
-Resolution order, shared by every cwd-resolving command: `--workspace` (old name `--lane`)/leading id → `AGENTHUB_LANE_ID` (exported into every tmux pane the dashboard starts) → `--tool <id>`, else the harness's marker (`CLAUDECODE` means claude; Codex has no equivalent marker, so a codex session outside a dashboard pane passes `--tool codex`) → the workspace owning the directory. One directory can back a `claude` workspace and a `codex` workspace at once, so when two candidates remain the command fails and names both instead of picking one — see [Which workspace a CLI command addresses](LANES.md#which-workspace-a-cli-command-addresses).
+Resolution order, shared by every cwd-resolving command: `--workspace`/leading id → `AGENTHUB_LANE_ID` (exported into every tmux pane the dashboard starts) → `--tool <id>`, else the harness's marker (`CLAUDECODE` means claude; Codex has no equivalent marker, so a codex session outside a dashboard pane passes `--tool codex`) → the workspace owning the directory. One directory can back a `claude` workspace and a `codex` workspace at once, so when two candidates remain the command fails and names both instead of picking one — see [Which workspace a CLI command addresses](LANES.md#which-workspace-a-cli-command-addresses).
 
 Because a workspace's services are fully detached, restarting the dashboard (or applying an update — `agenthub update-check` reports one, the dashboard's Update button applies it) never stops a running stack.
 

docs/DEPLOYMENT.md

@@ -260,7 +260,6 @@ DASHBOARD_ANTIGRAVITY_POLL_MS=15000     # agy conversation files → Antigravity
 AGENTHUB_GEMINI_DIR=                    # where agy keeps its data (default ~/.gemini)
 DASHBOARD_CURSOR_POLL_MS=15000          # Cursor agent transcripts → Cursor sessions (no tokens; 60 s while idle)
 DASHBOARD_OMP_POLL_MS=15000             # omp session journals → Oh My Pi sessions/tokens/subagents (60 s while idle)
-DASHBOARD_OPENCODE_POLL_MS=15000        # opencode.db → OpenCode sessions/tokens/subagents (60 s while idle)
 AGENTHUB_CURSOR_DIR=                    # where Cursor keeps its data (default ~/.cursor)
 AGENTHUB_AGY_USAGE=                     # 0 never runs `agy --print /usage` for the Usage panel's Antigravity quota (default on; running agy may update it)
 

docs/OVERVIEW.md

@@ -310,13 +310,10 @@ per model and one agent per subagent the `task` tool spawned (its journal sits i
 the folder named like the session's). An omp session can be resumed by id from
 its workspace (`omp --resume <id>`), like a Claude or Codex one.
 
-**OpenCode** sessions are read from its SQLite store
-(`~/.local/share/opencode/opencode.db`, every `DASHBOARD_OPENCODE_POLL_MS` ms),
-with their tokens and cost per model and one agent per subagent, and are
-resumable by id (`opencode --session <id>`). **Grok Build** runs the Claude hooks in
-`~/.claude/settings.json` itself, so its sessions arrive through AgentHub's own
-hooks, recorded as Grok sessions (live status, no tokens); they resume with
-`grok --resume <id>`. Cursor sessions resume by id too (`--resume <id>`).
+Cursor sessions resume by id too (`--resume <id>`), and open as a chat like
+omp ones. OpenCode and Grok Build are no longer AgentHub tools: a Grok Build
+running the Claude hooks in `~/.claude/settings.json` is ignored, and sessions an
+older build recorded for either stay in the history.
 
 **Pipelines are dormant.** AgentHub ships no pipeline template, so a workspace has no
 stages until you drop a template JSON into `DASHBOARD_PIPELINES_DIR` (see
@@ -377,7 +374,7 @@ both full suites.
 | Path | What |
 |---|---|
 | `server/` | Express API, SQLite schema, hook ingest, workspace and worktree libraries |
-| `client/` | React 18 + Vite + Tailwind dashboard |
+| `client/` | React 19 + Vite + Tailwind dashboard |
 | `bin/agenthub.js` | CLI |
 | `mcp/`, `statusline/` | Read-only MCP server and Claude Code statusline (opt-in) |
 | `monitoring/` | Prometheus config/rules and Grafana boards for `/api/metrics` |

docs/OVERVIEW.vi.md

@@ -293,7 +293,7 @@ chạy cả hai bộ đầy đủ.
 | Đường dẫn | Là gì |
 |---|---|
 | `server/` | Express API, schema SQLite, hook ingest, thư viện workspace và worktree |
-| `client/` | Dashboard React 18 + Vite + Tailwind |
+| `client/` | Dashboard React 19 + Vite + Tailwind |
 | `bin/agenthub.js` | CLI |
 | `docs/` | Architecture, API, workspaces, database |
 | `plugins/` | Các Claude Code plugin đi kèm dashboard |

docs/README.md

@@ -194,8 +194,8 @@ graph TB
 
 | Layer | Technology |
 |-------|------------|
-| **Frontend** | React 18, TypeScript 5.7, Vite 6, Tailwind CSS |
-| **Backend** | Node.js 20+, Express 4.21, WebSocket |
+| **Frontend** | React 19, TypeScript 7, Vite 6, Tailwind CSS |
+| **Backend** | Node.js 22.5+, Express 5, WebSocket |
 | **Database** | SQLite 3 (better-sqlite3 or node:sqlite) |
 | **Integration** | Claude Code Hooks, MCP Server |