{"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":"2026-10-25T07:39:14.553Z","server":{"name":"io.github.bck-stack/sitecheck-shop-social","title":"SiteCheck Shop & Social","description":"113 pay-per-call agent tools: e-commerce, product, price and social media data tools. x402","version":"1.0.2","remote_url":"https://api.shopsocial-api.workers.dev/mcp?ref=registry","repo_url":null},"operational_grade":{"grade":"A","score":90,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":412,"tool_count":113,"probed_at":"2026-10-24T20:15:40.686Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 412ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo sitecheck-shop-social@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 113 tools e.g. \"ecommerce_vestiairecollective\"; 113/113 described, 113/113 fully-typed schemas, median description 459 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 412ms"},{"criterion":"provenance","points":5,"max":15,"evidence":"description present; no repository URL; version 1.0.2; namespace io.github.bck-stack does NOT match remote host (expected *.bck-stack.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":"claim_verification","metric":"advertised_corpus_scale","status":"unverified","value_text":"36 products, 36 products, 60 products, 60 products, 48 products, 40 products, 5 product, 30 products, 200 products, 20 products","evidence":"Advertised corpus-size expression(s) found in public metadata/tool descriptions: 36 products, 36 products, 60 products, 60 products, 48 products, 40 products, 5 product, 30 products, 200 products, 20 products. Black-box discovery does not establish corpus coverage; a manifest or sampled benchmark is required.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-24T20:15:40.686Z","methodology_version":"trust-v1"},{"dimension":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: duct-safety report index from the European Commission's public XML list: newest reports first, with reference, publication date, week and the link to each report's alerts. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-24T20:15:40.686Z","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":"2026-10-24T20:15:40.686Z","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."}