Amazing Marvin MCP Server and API by Cotlet for ChatGPT
dev.cotlet/amazing-marvin
Amazing Marvin personal task planner MCP server: list Inbox tasks, list tasks for a day.
client:ChatGPT
transport:streamable-http
Install Amazing Marvin MCP Server and API by Cotlet in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://cotlet.dev/mcp/v1/amazing-marvin/connect
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs