Codex is one of the most popular coding harnesses out there. And MCP makes the experience even better. With the Gemini MCP integration, Codex can generate text, create images with Nano Banana, produce videos with Veo, embed content, and count tokens, all without leaving the terminal or the app, whichever you prefer.
For exact tool slugs and parameter tables, see the tool catalog in the Composio docs.









