Toolforest for ChatGPT

io.toolforest/toolforest

Hosted MCP server with managed OAuth for 15+ toolkits: Google Workspace, Fitbit, Oura, Kalshi, etc.

client:ChatGPT transport:streamable-http

Install Toolforest in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.toolforest.io/mcp

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