Schema | codex-mcp-server

codex-mcp-server

Describes the environment variables required to run the server.

Name	Required	Description
`CODEX_PROFILE`	No	codex configuration profile name (e.g., fast)
`CODEX_REASONING_EFFORT`	No	Reasoning effort level (e.g., high, xhigh)
`CODEXMCP_READONLY_FALLBACK`	No	Set to '1' to enable read-only fallback mode in container environments

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": false }
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`experimental`	{}

Functions exposed to the LLM to take actions

Name	Description
codexA	Execute a Codex task and block until completion. Use read-only sandbox for reviews/analysis, full-access for code modifications. full-access mode creates a git worktree for isolation. Returns the final result, session_id (for resume), and git diff stats.
codex_dispatchA	Dispatch a long-running Codex task to background and return immediately. The task runs in a persistent tmux session that survives disconnects. Use codex_status to check progress and codex_cancel to stop.
codex_statusA	Check task status. Pass task_id for single task detail (with progress events if running, or result/diff if completed). Omit task_id to list all tasks.
codex_cancelA	Cancel a running Codex task by killing its tmux session.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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