{"server":{"name":"io.github.chenweilie/cleanairdata","title":"CleanAirData","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://cleanairdata.org/api/mcp","type":"streamable-http"}],"version":"0.1.0","websiteUrl":"https://cleanairdata.org/developers/api","description":"Historical PM2.5 and Clean Air Score for US cities; copied records name their source city."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-10-16T22:20:59.864925Z","publishedAt":"2026-10-16T22:20:59.864925Z","statusChangedAt":"2026-10-16T22:20:59.864925Z"},"dev.protogrid/connectability":{"class":"R0","autonomous":true,"human_steps":[],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://cleanairdata.org/api/mcp","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"none","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":["2025-06-18"],"stateless":true},"health":{"reachable":true,"uptime_30d":0.9166667,"latency_ms_p50":322,"consecutive_failures":0,"last_probe_at":"2026-10-19T21:54:27.039Z","last_ok_at":"2026-10-19T21:54:27.039Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"compare_cities","title":"Compare two cities","description":"Side-by-side historical records for two US cities with the difference in Clean Air Score and PM2.5. 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