GroundedKit Marketing Stats Checker for ChatGPT

com.groundedkit/marketing-stats

Check marketing and influencer stats against primary sources: verdict, source, safe wording.

client:ChatGPT transport:streamable-http tools:5

Install GroundedKit Marketing Stats Checker in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://groundedkit.com/mcp

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