mcpcheckup for ChatGPT

io.github.fpetitit/mcpcheckup

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

client:ChatGPT transport:streamable-http

Install mcpcheckup in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcpcheckup.xyz/api/mcp

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