GitHub Project Routes ChatGPT Planning to Codex Execution via Local Bridge

A public GitHub project called 'Codex with ChatGPT' separates the planning and code-review roles from actual code execution by assigning reasoning tasks to the ChatGPT web app while Codex handles file edits, shell commands, and test runs. The two tools communicate through a local C2C Bridge using structured state messages, with ChatGPT accessing repository context via nine read-only tools covering file reads, Git status, diffs, and test outputs. The project's security design keeps full file bodies and logs out of control-plane messages, and the bridge itself has no write, delete, shell, or commit capabilities, with sensitive paths blocked by default. Setup requires Git, Node.js 20 or later, and Cloudflare's tunneling tool, and uses OAuth 2.1 with one-time pairing codes for the publicly reachable endpoint. The project is an unofficial community effort and has not been endorsed or independently security-assessed by OpenAI.