{"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":"2026-09-21T10:53:36.180Z","server":{"name":"st.passfa/passfast","title":"PassFast","description":"Remote HTTPS MCP for Apple + Google Wallet passes. Paste sk_live_ once.","version":"1.0.0","remote_url":"https://passfa.st/mcp","repo_url":"https://github.com/aberkaneso/passfast-mcp"},"operational_grade":{"grade":"A","score":94,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":1678,"tool_count":45,"probed_at":"2026-09-21T08:45:53.360Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 1678ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo passfast@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 45 tools e.g. \"generatePass\"; 45/45 described, 44/45 fully-typed schemas, median description 323 chars"},{"criterion":"latency","points":4,"max":10,"evidence":"initialize round-trip 1678ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace st.passfa 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: Same PassFast HTTP API getImageUsage Get image usage / reference counts\n\nReport how an image is referenced across templates and passes | `strip_image_id`,\n  `icon_image_id`, `google_logo_image_id`) that references this image. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-21T08:45:53.360Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"deleteTemplate, uploadImage, deleteImage, getImageUsage, deleteCertificate, deactivateGoogleCredential, updateApp, deleteApp, deleteApiKey","evidence":"9 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: deleteTemplate, uploadImage, deleteImage, getImageUsage, deleteCertificate, deactivateGoogleCredential, updateApp, deleteApp, deleteApiKey. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":9,"observed_at":"2026-09-21T08:45:53.360Z","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":"2026-09-21T08:45:53.360Z","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."}