{"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":"2026-11-04T19:37:44.054Z","server":{"name":"com.geppettorobotdirectory/geppetto-robot-directory","title":"Geppetto Robot Directory","description":"Robot directory for AI agents: 830+ robots, 290+ brands, 1,000+ datasets, 260+ professions scored.","version":"1.2.0","remote_url":"https://geppettorobotdirectory.com/functions/robotsApi","repo_url":null},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":218,"tool_count":10,"probed_at":"2026-11-04T10:30:59.462Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 218ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo geppetto-robot-directory@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 10 tools e.g. \"search_robots\"; 10/10 described, 10/10 fully-typed schemas, median description 177 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 218ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.2.0; namespace com.geppettorobotdirectory 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: The O*NET-SOC code is a cross-reference only, not a scoring input | cord for a specific robot training dataset by slug: specs, license, access type, collection method, citation, and source links. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-11-04T10:30:59.462Z","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":"2026-11-04T10:30:59.462Z","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."}