{"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":"2026-10-30T12:11:02.450Z","server":{"name":"io.github.darwin-studios/owned-file-mcp","title":"Darwin-owned Files","description":"Free offline PDF, XLSX, CSV, ZIP and iCalendar tools. Supplied data; real embedded file bytes.","version":"0.1.0","remote_url":"https://creora.darwin.so/providers/files/mcp","repo_url":null},"operational_grade":{"grade":"B","score":87,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":531,"tool_count":5,"probed_at":"2026-10-30T06:31:00.377Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 531ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo darwin-owned-file-mcp@0.1.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 5 tools e.g. \"markdown_to_pdf\"; 5/5 described, 5/5 fully-typed schemas, median description 294 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 531ms"},{"criterion":"provenance","points":5,"max":15,"evidence":"description present; no repository URL; version 0.1.0; namespace io.github.darwin-studios does NOT match remote host (expected *.darwin-studios.github.io)"}],"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":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"xlsx_to_csv","evidence":"1 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: xlsx_to_csv. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":1,"observed_at":"2026-10-30T06:31:00.377Z","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":"2026-10-30T06:31:00.377Z","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."}