{"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":"2026-09-07T16:32:44.019Z","server":{"name":"io.github.YGao2005/scholar-feed-mcp","title":"Scholar Feed","description":"Rank CS/AI/ML papers by citations, forecast impact, or code adoption; trace 23.2M citation edges.","version":"3.19.1","remote_url":"https://mcp.scholarfeed.org/mcp?src=mcp-registry","repo_url":"https://github.com/YGao2005/scholar-feed-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":275,"tool_count":27,"probed_at":"2026-09-07T10:45:25.268Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 275ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo scholar-feed@3.19.1"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 27 tools e.g. \"search_papers\"; 27/27 described, 27/27 fully-typed schemas, median description 509 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 275ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 3.19.1; namespace io.github.YGao2005 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":"claim_verification","metric":"advertised_corpus_scale","status":"unverified","value_text":"50 papers","evidence":"Advertised corpus-size expression(s) found in public metadata/tool descriptions: 50 papers. Black-box discovery does not establish corpus coverage; a manifest or sampled benchmark is required.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-07T10:45:25.268Z","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: Scholar Feed Rank CS/AI/ML papers by citations, forecast impact, or code adoption; trace 23 | 2M citation edges | IT: semantic ranking favours recent, stylistically-matched papers and routinely MISSES the old high-citation anchor of a field (H2O for KV eviction, GRIT for unified embedding+generation). No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-07T10:45:25.268Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"delete_watch","evidence":"1 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: delete_watch. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":1,"observed_at":"2026-09-07T10:45:25.268Z","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":"2026-09-07T10:45:25.268Z","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."}