Search results and older blog posts still point at @circleci/mcp-server-circleci, and anyone following those is installing something the vendor has retired. Hosted is now the supported path. Our capture of this entry is thin — a single documentation page — so treat the specifics as CircleCI's to state and check their guide before wiring it in.
CircleCI's own hosted endpoint. It supersedes @circleci/mcp-server-circleci, the npm package they previously published and have now deprecated.
What CircleCI's toolkit documentation describes. The connection is per-account rather than a shared address, so both the endpoint and the tool list come from their guide.
Follow CircleCI's setup guide. If you are running the old npm package, this is the migration target.
Paste a URL with a key — add the endpoint to your client