OpenClaw/Codex Read-only MCP
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PS_BIN | No | process-list executable | ps |
| RG_BIN | No | ripgrep executable | rg |
| GIT_BIN | No | Git executable | git |
| CODEX_HOME | No | Codex state root | ~/.codex |
| PYTHON_BIN | No | Python executable for optional integrations | python3 |
| SQLITE_BIN | No | SQLite CLI executable | sqlite3 |
| OPENCLAW_BIN | No | OpenClaw CLI executable | openclaw |
| OPENCLAW_HOME | No | OpenClaw state root | ~/.openclaw |
| CODEX_STATE_DB | No | Codex task database | $CODEX_HOME/state_5.sqlite |
| CODEX_AUDIT_SCRIPT | No | Optional JSON Codex audit adapter | |
| OPENCLAW_WORKSPACE | No | Approved OpenClaw workspace | $OPENCLAW_HOME/workspace |
| OPENCLAW_CONFIG_PATH | No | OpenClaw configuration file | $OPENCLAW_HOME/openclaw.json |
| OPENCLAW_CODEX_MCP_HOST | No | HTTP bind host | 127.0.0.1 |
| OPENCLAW_CODEX_MCP_PORT | No | HTTP bind port | 19112 |
| OPENCLAW_MEMORY_SEARCH_SCRIPT | No | Optional JSON memory-search adapter | |
| OPENCLAW_CODEX_MCP_ALLOW_REMOTE | No | Explicit opt-in for non-loopback binding | false |
| OPENCLAW_CODEX_MCP_BEARER_TOKEN | No | Optional loopback auth; required for remote binding | |
| OPENCLAW_CODEX_MCP_ALLOWED_ROOTS | No | Project roots allowed for Codex file/Git tools, separated with the platform path delimiter |
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 | |
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