# Codex Agent Setup This directory contains all project-scoped Codex extensions: - instruction baseline via root [`AGENTS.md`](../AGENTS.md) - execution policy rules in [`rules/default.rules`](./rules/default.rules) - custom subagent definitions in [`agents/`](./agents) - reusable skills in [`skills/`](./skills) - runtime configuration in [`config.toml`](./config.toml) ## What Codex reads - `AGENTS.md` from repository root - `.codex/config.toml` for runtime settings - `.codex/agents/*.toml` for custom agents - `.codex/skills/*/SKILL.md` for project skills - `.codex/rules/*.rules` for execution policy ## Included custom agents - `reviewer`: read-only, high-rigor review agent - `implementer`: workspace-write implementation agent - `release_auditor`: read-only release readiness checker ## Included skills - `repo-onboarding` — architecture discovery and verification selection - `mcp-maintainer` — MCP server operations and troubleshooting - `release-guard` — release readiness checks