{"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":"2026-10-29T00:08:17.158Z","server":{"name":"marketing.wall/platform","title":"Wall Marketing","description":"Book ads on e-paper screens in venues, or earn commission signing venues up as an ambassador.","version":"1.1.1","remote_url":"https://www.wall.marketing/mcp","repo_url":"https://github.com/WallMarketing/wall-marketing-mcp"},"operational_grade":{"grade":"C","score":66,"provisional":1,"reachable":1,"auth_state":"auth-wellbehaved","latency_ms":89,"tool_count":null,"probed_at":"2026-10-28T17:45:47.869Z","evidence":[{"criterion":"reachability","points":18,"max":25,"evidence":"HTTP 401 in 89ms — auth required; WWW-Authenticate present: \"Bearer resource_metadata=\"https://www.wall.marketing/.well-known/oauth-protected-resource/mcp\"\""},{"criterion":"protocol","points":0,"max":15,"evidence":"handshake not reachable behind auth — unverified"},{"criterion":"tooling","points":0,"max":0,"evidence":"auth-gated — tooling unverifiable, excluded from score (grade marked provisional)"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 89ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.1.1; namespace marketing.wall matches endpoint/repo"}],"protocol_access":"auth-wellbehaved"},"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":"authentication_boundary","status":"observed","value_text":"auth-wellbehaved","evidence":"Live protocol probe observed auth_state=auth-wellbehaved. This describes discovery/access behavior; it is not by itself a vulnerability finding.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-28T17:45:47.869Z","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."}