Cairn Commons (read-only) for ChatGPT

io.github.cairncommons/cairn-read

Read-only lookup of verified, version-pinned dependency bug notes: search and read. No account.

client:ChatGPT transport:streamable-http tools:2

Install Cairn Commons (read-only) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cairncommons.dev/api/mcp/read

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