{"server":{"name":"com.fccdb/api","title":"fccdb","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://fccdb.com/mcp","type":"streamable-http"}],"version":"0.1.0","repository":{"url":"https://github.com/benlemasurier/fccdb","source":"github"},"websiteUrl":"https://fccdb.com","description":"Explore FCC ULS licenses, ASR antenna structures, and microwave path elevation profiles."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-06-03T23:02:52.91681Z","publishedAt":"2026-06-03T23:02:52.91681Z","statusChangedAt":"2026-06-03T23:02:52.91681Z"},"dev.protogrid/connectability":{"class":"R0","autonomous":true,"human_steps":[],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://fccdb.com/mcp","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"none","location":null,"secret_name":null,"oauth":null},"protocol":{"supported_versions":["2025-11-25"],"stateless":false},"health":{"reachable":true,"uptime_30d":1,"latency_ms_p50":377,"consecutive_failures":0,"last_probe_at":"2026-10-19T23:24:36.080Z","last_ok_at":"2026-10-19T23:24:36.080Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"license_detail","title":null,"description":"Full data for a single FCC license by call sign — licensee, locations with coordinates, antennas, paths, frequencies. Returns Markdown.","annotations":null,"source":"probe","observed_at":"2026-10-19T23:24:36.080Z"},{"name":"path_profile","title":null,"description":"Metadata for a single microwave path on a license. Identified by the ULS USI (per-license integer) and the path number within that license. The HTML page has an SVG elevation chart with terrain + line of sight + Fresnel zone; the Markdown response carries the endpoints, length, and frequency but not the chart.","annotations":null,"source":"probe","observed_at":"2026-10-19T23:24:36.080Z"},{"name":"search","title":null,"description":"Free-text search across FCC call signs and licensee entity names. Returns up to 50 hits. Use this when the user names a callsign or company but you don't know the exact identifier yet.","annotations":null,"source":"probe","observed_at":"2026-10-19T23:24:36.080Z"},{"name":"tower_detail","title":null,"description":"Full data for an antenna structure by ASR registration number — owner, location, height, declared licensees on the tower, microwave paths terminating there, and licensees within 50 m by spatial proximity. Returns Markdown.","annotations":null,"source":"probe","observed_at":"2026-10-19T23:24:36.080Z"}],"dev.protogrid/trust":{"score":89,"components":{"hygiene":100,"liveness":100,"freshness":65,"provenance":85},"drivers":["+repository","+dns-namespace","+website","+reachable","+uptime-100%","~updated-138d-ago"],"flags":[],"blocked":false,"computed_at":"2026-10-20T01:39:48.550Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":79,"label":"good","components":{"auth":null,"hygiene":71,"protocol":75,"stability":100,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28","status":"warn","category":"protocol"},{"id":"protocol.stateless","detail":"only applies to 2026-07-28 servers","status":"na","category":"protocol"},{"id":"protocol.transport","detail":"streamable HTTP","status":"pass","category":"protocol"},{"id":"protocol.list_ttl","detail":"only applies to 2026-07-28 servers","status":"na","category":"protocol"},{"id":"auth.prm","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.as_metadata","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.cimd","detail":"no remote uses OAuth","status":"na","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"descriptions are concise","status":"pass","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones","status":"fail","category":"hygiene"},{"id":"tools.directory_hints","detail":"no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: license_detail (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); path_profile (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …","status":"fail","category":"hygiene"},{"id":"tools.token_cost","detail":"about 388 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"no tool changes in 30 days","status":"pass","category":"stability"},{"id":"stability.rug_pull","detail":"no tool changed its meaning under the same name","status":"pass","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["-tools.annotations","-tools.directory_hints","~protocol.modern"],"flags":[],"tool_count":4,"token_estimate":388,"tools_hash":"93d20c3470b38b5fdaa8d3684194f29b","tools_changed_at":null,"computed_at":"2026-10-20T01:29:05.231Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"com.fccdb/api","aliases":[],"alias_count":0,"repository_key":"github:benlemasurier/fccdb","owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/com.fccdb%2Fapi/tools","arguments":{"name":"com.fccdb/api"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/com.fccdb%2Fapi/connection?target=mcpServers","arguments":{"name":"com.fccdb/api","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}