MarketCheck API Docs for ChatGPT
com.marketcheck/docs
MarketCheck API docs for coding assistants: search, endpoint reference, plans. Free, no auth.
client:ChatGPT
transport:streamable-http
tools:5
Install MarketCheck API Docs in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://developers.marketcheck.com/api/docs-mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs