How to install Openrouter MCP in Codex

To install Openrouter MCP in Codex, run "codex mcp add openrouter-mcp -- npx -y @physics91/openrouter-mcp" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated 11 months ago

Run the install command

In a terminal, run:

codex mcp add openrouter-mcp -- npx -y @physics91/openrouter-mcp

2
Check it
Inside Codex, type /mcp to see the server and its tools.

MCP servers run with your permissions. If Openrouter MCP needs an API key, add it under env in the config. Check its README.

Install Openrouter MCP in another app

Claude Code Claude Desktop Cursor VS Code Windsurf Gemini CLI Antigravity CLI ChatGPT

Similar servers

Codebase MemoryDeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

AAA Local 47k

ha-mcphomeassistant-ai

Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.

AAA Local 5.1k

Pi MCP earendil-works

Standalone Model Context Protocol client for pi and other applications

AAA Local 1380k/wk

Questions

Does Openrouter MCP work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Openrouter MCP installs with the steps above.

Openrouter MCP does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is Openrouter MCP safe?

It scores 49 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.