MCP Checkup for ChatGPT
com.mcpcheckup/mcp
Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.
client:ChatGPT
transport:streamable-http
tools:6
Install MCP Checkup in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcpcheckup.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs