GitHub Codex Plugin
Bring GitHub repository context into Codex workflows.
What it adds
Connect repository tools through the OpenAI plugin. ChatGPT-login sessions use the GitHub App Connector; API-key sessions have a separate hosted MCP setup.
githubpull-requestsissues
Get set up
- Open Plugins in Codex, find GitHub and select Install.
- For a ChatGPT-login session, connect the GitHub app when prompted.
- For an API-key session, follow the linked GitHub Codex MCP guide and configure its token environment variable.
- Start a new thread and identify the repository and task.
Before you install
- GitHub account and repository permissions
- ChatGPT connector authorization, or a PAT for the API-key MCP path
Compatibility & limitations
Documented for Codex
Cursor: Use GitHub MCP's Cursor guide; wrapper compatibility is unknown.
- Do not assume the connector and MCP paths use the same authentication.
- GitHub MCP's MIT license does not establish a license for this wrapper.
This listing is based on source documentation. We have not installed or runtime-tested this asset.
How it fits together
Uses the hosted GitHub MCP declaration for API-key sessions. ChatGPT-login sessions use the app connector.
GitHub MCP Server · MCP serverGive Codex tools for GitHub repositories, issues and pull requests.Sources & provenance
Reviewed 2026-09-10. Source revision: main (mutable; commit not pinned).
View recorded revision- Original sourcehttps://github.com/openai/plugins/tree/main/plugins/github
- Installation documentationhttps://developers.openai.com/codex/plugins
- GitHub Codex authentication guidehttps://github.com/github/github-mcp-server/blob/main/docs/installation-guides/install-codex.md
- Repository history checked 2026-09-10https://github.com/openai/plugins/commits/main/