datamcp — Hosted Model Context Protocol for Databases, APIs, and Agent Memory for ChatGPT

io.github.mironovisa/datamcp

PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.

client:ChatGPT transport:streamable-http

Install datamcp — Hosted Model Context Protocol for Databases, APIs, and Agent Memory in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.datamcp.app/api/mcp

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