TestedMCP for ChatGPT

com.testedmcp/testedmcp

Read-only lookup of tested agent tools and MCP servers: scores, test evidence, deprecation.

client:ChatGPT transport:streamable-http tools:4

Install TestedMCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://testedmcp.com/mcp

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