{"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":"2026-09-28T08:26:21.846Z","server":{"name":"io.taifoon/coordination-layer","title":"Taifoon coordination layer","description":"Cross-chain V5 proofs, ERC-8004/8183 hiring, graded settlement and Grid tools over streamable HTTP","version":"1.0.1","remote_url":"https://www.taifoon.io/api/mcp","repo_url":null},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":219,"tool_count":37,"probed_at":"2026-09-28T05:46:46.894Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 219ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-03-26, serverInfo taifoon@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 37 tools e.g. \"taifoon_superroot\"; 37/37 described, 37/37 fully-typed schemas, median description 354 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 219ms"},{"criterion":"provenance","points":12,"max":15,"evidence":"description present; no repository URL; version 1.0.1; namespace io.taifoon 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":"8004 record, 8004 record","evidence":"Advertised corpus-size expression(s) found in public metadata/tool descriptions: 8004 record, 8004 record. Black-box discovery does not establish corpus coverage; a manifest or sampled benchmark is required.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-28T05:46:46.894Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"taifoon_node_command, taifoon_hire_lifecycle, taifoon_grid_shards, taifoon_grid_bench","evidence":"4 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: taifoon_node_command, taifoon_hire_lifecycle, taifoon_grid_shards, taifoon_grid_bench. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":4,"observed_at":"2026-09-28T05:46:46.894Z","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":"2026-09-28T05:46:46.894Z","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."}