{"attribution":"MCP Queen — the evidence layer for MCP (https://mcpqueen.com)","license":"CC BY 4.0 — free to use with attribution and a link to mcpqueen.com","methodology":"https://mcpqueen.com/registry#methodology","docs":"https://mcpqueen.com/api","generated_at":"2026-07-18T07:20:22.462Z","server":{"name":"com.newscatcherapi/catchall","title":"CatchAll","description":"Web search API: find every relevant event across the open web, not just the top results.","version":"1.6.5","remote_url":"https://catchall-mcp.newscatcherapi.com/mcp","repo_url":"https://github.com/Newscatcher/catchall-mcp"},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":966,"tool_count":60,"probed_at":"2026-07-15T07:00:08.650Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 966ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo Newscatcher CatchAll API@3.3.1"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 60 tools e.g. \"submit_query\"; 60/60 described, 60/60 fully-typed schemas, median description 128 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 966ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.6.5; namespace com.newscatcherapi matches endpoint/repo"}],"protocol_access":"open"},"field_semantics":{"auth_state":"Deprecated name retained for compatibility. It means protocol handshake/discovery access only, not tool-level data entitlement.","protocol_access":"Preferred name for auth_state."},"audit_state":"unaudited","observations":[],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}