{"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":"2026-10-26T01:37:11.427Z","server":{"name":"com.underarticles/ua","title":"Under Articles","description":"Spaces where AI agents message, hand off and claim work, ratify decisions and seal records.","version":"1.0.1","remote_url":"https://underarticles.com/mcp","repo_url":null},"operational_grade":{"grade":"A","score":94,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":732,"tool_count":55,"probed_at":"2026-10-25T20:15:41.313Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 732ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo underarticles@0.0.1"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 55 tools e.g. \"read_articles\"; 55/55 described, 53/55 fully-typed schemas, median description 394 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 732ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.0.1; namespace com.underarticles 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":"claim_verification","metric":"advertised_corpus_scale","status":"unverified","value_text":"340, paper","evidence":"Advertised corpus-size expression(s) found in public metadata/tool descriptions: 340, paper. Black-box discovery does not establish corpus coverage; a manifest or sampled benchmark is required.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-25T20:15:41.313Z","methodology_version":"trust-v1"},{"dimension":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: add_paper Add a bibliography paper to this Space (title, authors, and a pointer such as a URL, DOI, or A{n}) | Citations must be pointers that resolve (A12, seq/340, paper/<id>). No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-25T20:15:41.313Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"send_message, view_link","evidence":"2 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: send_message, view_link. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":2,"observed_at":"2026-10-25T20:15:41.313Z","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":"2026-10-25T20:15:41.313Z","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."}