https://mcp.gtm-api.com/mcpis the product: it calls the GTM API on your behalf. See Connect a client.https://docs.gtm-api.com/mcpis the documentation: it searches and reads these pages. It cannot call the API, needs no API key, and is the right thing to wire into a coding assistant that should answer questions about the platform.
Add the docs server
Plain-text access
https://docs.gtm-api.com/llms.txtindexes the site for AI ingestion;llms-full.txtcarries the full content.- Append
.mdto any page URL to get that page as Markdown. - The contextual menu on each page copies the page as Markdown or opens it in Claude or ChatGPT.