Codex Control Plane MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| CODEX_HOME | No | The Codex home directory. Central worker mode recommends every MCP client uses the same CODEX_HOME. | |
| CODEX_MCP_STATE_DB | No | Path to the state database. Central worker mode recommends every MCP client uses the same CODEX_MCP_STATE_DB. | |
| CODEX_MCP_EXECUTION_MODE | No | Execution mode for the MCP server. Use 'client' for MCP clients that submit tasks to a central worker, or 'worker' for the long-running worker process. Default is 'inline'. | inline |
| CODEX_MCP_MAX_ACTIVE_TURNS_GLOBAL | No | Maximum number of active turns globally. Default is 4. | 4 |
| CODEX_MCP_MAX_ACTIVE_TURNS_PER_AGENT | No | Maximum number of active turns per agent. Default is 3. | 3 |
| CODEX_MCP_MAX_ACTIVE_TURNS_PER_THREAD | No | Maximum number of active turns per thread. Default is 1. | 1 |
| CODEX_MCP_MAX_ACTIVE_TURNS_PER_PROJECT | No | Maximum number of active turns per project. Default is 3. | 3 |
| CODEX_MCP_MAX_APP_SERVER_PENDING_REQUESTS | No | Maximum number of pending app-server requests. Default is 8. | 8 |
| CODEX_MCP_MAX_ACTIVE_WRITE_TURNS_PER_PROJECT | No | Maximum number of active write turns per project. Default is 1. | 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