MCP OAuth Connect for ChatGPT
com.gfbytes/mcp-oauth-connect
Ping-only MCP origin for claude.ai, Desktop, Cursor, and Grok Connectors.
client:ChatGPT
transport:streamable-http
Install MCP OAuth Connect in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.gfbytes.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs