Provider
Codex
AGENTS.md, config.toml, skills and agents for Codex.
Instructions render to AGENTS.md (root or nested for monorepo paths), configuration to .codex/config.toml, and skills and agents to .codex/skills and .codex/agents.
Surfaces that would weaken the sandbox or escalate permissions are blocked without approval. Trust-sensitive assets installed into home are written under .codex/trust for approve-then-install.