Codex Control Plane MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| CODEX_HOME | No | Codex home directory. Every MCP client should use the same CODEX_HOME (and CODEX_MCP_STATE_DB) to share state in central worker mode. | |
| CODEX_MCP_STATE_DB | No | Path to the MCP state SQLite database. Every MCP client should use the same CODEX_MCP_STATE_DB (and CODEX_HOME) to share state in central worker mode. | |
| CODEX_MCP_EXECUTION_MODE | No | Execution mode for the MCP process. Default is 'inline' (one MCP process can submit and execute operations). Use 'client' for OpenClaw gateway entries and 'worker' for the long-running worker process that owns codex-app-server, leases, queue slots, and resource locks. | |
| CODEX_MCP_MAX_ACTIVE_TURNS_GLOBAL | No | Concurrency default: maximum number of active turns globally. | 4 |
| CODEX_MCP_MAX_ACTIVE_TURNS_PER_AGENT | No | Concurrency default: maximum number of active turns per agent. | 3 |
| CODEX_MCP_MAX_ACTIVE_TURNS_PER_THREAD | No | Concurrency default: maximum number of active turns per thread. | 1 |
| CODEX_MCP_MAX_ACTIVE_TURNS_PER_PROJECT | No | Concurrency default: maximum number of active turns per project. | 3 |
| CODEX_MCP_MAX_APP_SERVER_PENDING_REQUESTS | No | Concurrency default: maximum number of pending app-server requests. | 8 |
| CODEX_MCP_MAX_ACTIVE_WRITE_TURNS_PER_PROJECT | No | Concurrency default: maximum number of active write turns per project. | 1 |
Instructions
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.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityActive
ResponsivenessNo issues