{"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":"2026-07-17T01:40:40.869Z","server":{"name":"online.sasame/research","title":"SaSame MCP Observatory + Gold Rush Town","description":"No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.","version":"0.8.1","remote_url":"https://live-vps.sasame.online/public-mcp","repo_url":"https://github.com/shigeki7777/sasame-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":377,"tool_count":103,"probed_at":"2026-07-16T18:59:22.480Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 377ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo sasame-mcp-observatory@2.1.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 103 tools e.g. \"start_here\"; 103/103 described, 101/103 fully-typed schemas, median description 291 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 377ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.8.1; namespace online.sasame 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":"identifier_resolvability:pubmed_lookup","status":"not_testable","value_text":"0/0","evidence":"No PMID or DOI was exposed, so citation validity could not be tested.","source_type":"response_benchmark","sample_size":5,"observed_at":"2026-07-16T19:07:40.793Z","methodology_version":"biomedical-citations-v1"},{"dimension":"citation_quality","metric":"citation_identifier_presence:pubmed_lookup","status":"concern","value_text":"0/5","evidence":"0 of 5 benchmark queries exposed at least one machine-resolvable PMID or DOI; 0 identifiers observed.","source_type":"response_benchmark","sample_size":5,"observed_at":"2026-07-16T19:07:40.793Z","methodology_version":"biomedical-citations-v1"},{"dimension":"security","metric":"tool_access_boundary:pubmed_lookup","status":"observed","value_text":"{\"200\":5}","evidence":"Observed HTTP status distribution across 5 actual tool calls: 200×5. Open initialize/tools-list does not imply open data-tool access.","source_type":"response_benchmark","sample_size":5,"observed_at":"2026-07-16T19:07:40.793Z","methodology_version":"biomedical-citations-v1"},{"dimension":"data_integrity","metric":"response_success_rate:pubmed_lookup","status":"concern","value_text":"2/5","evidence":"2 of 5 controlled read-only calls returned a non-error MCP tool result.","source_type":"response_benchmark","sample_size":5,"observed_at":"2026-07-16T19:07:40.793Z","methodology_version":"biomedical-citations-v1"},{"dimension":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: rt output, runtime health where available, tool-surface readability where available, receipt/replay references where available, the stage label, and known limitations | pubmed_lookup FREE preview: real PubMed (NCBI) search | engage_sasame Open an evidence-backed External Call Activation engagement for a public MCP. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-07-16T18:59:22.480Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"resolve_and_run, capability_profile, capability_landscape, escrow_attest, receipt_status_set, town_claim_confirm","evidence":"6 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: resolve_and_run, capability_profile, capability_landscape, escrow_attest, receipt_status_set, town_claim_confirm. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":6,"observed_at":"2026-07-16T18:59:22.480Z","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":"2026-07-16T18:59:22.480Z","methodology_version":"trust-v1"}],"response_benchmarks":[{"id":4,"tool_name":"pubmed_lookup","benchmark_pack":"biomedical-citations-v1","samples":5,"successful_samples":2,"samples_with_identifiers":0,"identifiers_found":0,"identifiers_resolved":0,"run_at":"2026-07-16T19:07:40.793Z"}],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}