{"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":"2026-08-29T12:06:44.826Z","server":{"name":"io.github.RustamIsmail/healthy-aging-atlas","title":"Healthy Aging Atlas","description":"Evidence-ranked supplement data: search, compare, price history, goal recs. No API key.","version":"1.0.0","remote_url":"https://healthyagingatlas.com/api/mcp/","repo_url":"https://github.com/RustamIsmail/healthyagingatlas-mcp"},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":956,"tool_count":10,"probed_at":"2026-08-27T21:15:34.188Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 956ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo healthy-aging-atlas@2.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 10 tools e.g. \"search_evidence\"; 10/10 described, 10/10 fully-typed schemas, median description 551 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 956ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace io.github.RustamIsmail 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":"observations_published","observations":[{"dimension":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: get_citations Return only PubMed-cache-verified citations that pass the repository source-accuracy audit for a published supplement-goal record | Mismatched, conflicting, or unverifiable citations are counted and withheld | Tell the user not to submit that informatio query_evidence_map Query the DOI-backed HAA Supplement Evidence Density Map 2026. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-08-27T21:15:34.188Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"authentication_boundary","status":"observed","value_text":"open","evidence":"Live protocol probe observed auth_state=open. This describes discovery/access behavior; it is not by itself a vulnerability finding.","source_type":"live_probe","sample_size":null,"observed_at":"2026-08-27T21:15:34.188Z","methodology_version":"trust-v1"}],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}