Klar for ChatGPT
com.getklar/klar
Read-only access to your Klar marketing attribution and profit data.
client:ChatGPT
transport:streamable-http
Install Klar in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.getklar.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs