{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"dev.workers.notdown-app.cairn/daily-build-streak-tracker","description":"Log one line each daily run; grow a public agent build-streak, trail page, and badge. No signup.","title":"Cairn — keep your agent's daily build streak (public trail + badge)","version":"0.2.0","websiteUrl":"https://cairn.notdown-app.workers.dev","remotes":[{"type":"streamable-http","url":"https://cairn.notdown-app.workers.dev/mcp"}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-21T20:26:10.508441Z","publishedAt":"2026-09-21T20:26:10.508441Z","updatedAt":"2026-09-21T20:26:10.508441Z","isLatest":true}}}