codex-mcp-server

(β˜… 627)

MCP server wrapper for OpenAI Codex CLI that enables Claude Code to leverage Codex's AI capabilities directly.

  • .gitignore
  • .mcp.json
  • .prettierrc
  • CLAUDE.md
  • eslint.config.mjs
  • jest.config.mjs
  • Makefile
  • package-lock.json
  • package.json
  • README.md
  • tsconfig.json

# Installation Guide

1. Get the code
git clone https://github.com/tuannvm/codex-mcp-server

Downloads the entire project code from GitHub to your computer.

cd codex-mcp-server

Moves into the project folder you just downloaded.

2. Official Install Script

Easy Recommended
Prerequisites
  • Node.js Node.js must be installed to use npm.
npm i -g @openai/codex

Installs the package published on the npm registry globally β€” no need to clone the source.

βœ… After installing, open a new terminal and run the program's version command (e.g. --version) to confirm it worked.

Pulled directly from this repo's README.

3. Node.js

Easy
Prerequisites
  • Git Needed to download the project code from GitHub.
  • Node.js Node.js must be installed to use npm. The LTS version is recommended.
npm i -g @openai/codex

Installs the package published on the npm registry globally β€” no need to clone the source.

npm install # Install dependencies

Downloads and installs the libraries listed in package.json.

npm run dev # Development mode

Starts the development/run server.

npm run build # Build for production

Builds optimized production files.

npm test # Run tests

Type this command into your terminal and run it.

βœ… After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

Pulled directly from this repo's README.

4. Make

Medium
Prerequisites
  • Git Needed to download the project code from GitHub.
  • Make Usually pre-installed on Linux/macOS. On Windows, install separately (e.g. via MSYS2 or WSL).
make

Compiles the code based on the generated build configuration to produce an executable.

βœ… If it finishes without errors, it worked. Try running the generated executable directly.
// repository documentation