Knoww for ChatGPT

io.github.metatxn/knoww

Read-only Polymarket search, market details, order books, price history, and market cards.

client:ChatGPT transport:streamable-http

Install Knoww in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.knoww.app/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs