chp for ChatGPT

io.github.capabilityhostprotocol/chp

Learn and adopt the Capability Host Protocol — the agentic web's open evidence layer.

client:ChatGPT transport:streamable-http tools:9

Install chp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://capabilityhostprotocol.com/api/mcp

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