Graneth for ChatGPT

com.graneth/mcp-server

Pre-flight check for AI coding agents: hallucinated packages + secrets, 6 ecosystems, no account.

client:ChatGPT transport:streamable-http runtime:npm tools:4

Install Graneth in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://graneth.com/api/mcp

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