Connectors for ChatGPT
io.github.pollinations/composio
Read Gmail, read and commit to GitHub, update Sheets, and post to Slack through Composio.
client:ChatGPT
transport:streamable-http
Install Connectors in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://gen.pollinations.ai/mcp/composio
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs