health
Diagnose CLI installation, version, features, and sessions
How to use it
health is exposed by the Codex MCP Tool MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the health tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Codex MCP Tool
claude mcp add codex-cli -- npx -y @trishchuk/codex-mcp-toolOther tools in Codex MCP Tool (12)
Execute Codex CLI with files, models, sessions, and safety controls
Run multiple atomic Codex tasks sequentially or concurrently
Generate ideas with structured creative frameworks
Execute, verify with a shell command, and retry fixes
Retrieve a chunk from cached change-mode output
Return current codex --help output
View, delete, or clear MCP conversation mappings
List skills visible from the selected workspace
Test the MCP connection
Run the native non-interactive Codex review command
Exercise keepalive and timeout behavior
Report Codex CLI, Node.js, platform, and package versions