gtm tools for ChatGPT

dev.gtmtools/gtm-tools

A read-only verified record of agent-operable GTM tools: search, fetch, compare, track changes.

client:ChatGPT transport:streamable-http tools:4

Install gtm tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.gtmtools.dev/mcp

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