{"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":"2026-09-28T14:44:17.045Z","server":{"name":"com.oxfordledge/oxford-ledge","title":"Oxford Ledge","description":"Ask your assistant; it reads the public record: SEC filings, 13F, insider trades, BDC loans.","version":"3.8.0","remote_url":"https://www.oxfordledge.com/mcp","repo_url":"https://github.com/hs902/oxford-ledge-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":288,"tool_count":62,"probed_at":"2026-09-28T11:30:41.983Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 288ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo oxford-ledge@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 62 tools e.g. \"get_13f_holdings\"; 62/62 described, 62/62 fully-typed schemas, median description 753 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 288ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 3.8.0; namespace com.oxfordledge 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: REFERENCE DATA ONLY -- no price, yield, spread or trade activity, and no security identifier | ker: 13F accumulation x insider Form 4 net buying x buy-cluster confirmation, fused on the ticker's reference 13F quarter. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-28T11:30:41.983Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"ol_intrinsic_value, ol_paper_trade, reading_list_annotate","evidence":"3 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: ol_intrinsic_value, ol_paper_trade, reading_list_annotate. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":3,"observed_at":"2026-09-28T11:30:41.983Z","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":"2026-09-28T11:30:41.983Z","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."}