{"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":"2026-10-15T01:18:22.934Z","server":{"name":"info.blocksize.mcp/agentic-payments","title":"Blocksize Agentic Market Intelligence","description":"Multi-venue VWAP, bid/ask, crypto FX, metals and equities with provenance receipts for AI agents","version":"0.6.24","remote_url":"https://mcp.blocksize.info/mcp/server/?utm_source=mcp-registry","repo_url":"https://github.com/jf-cmyk/agentic-payments"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":191,"tool_count":9,"probed_at":"2026-10-08T19:30:54.767Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 191ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo Blocksize Agentic Market Intelligence@0.6.24"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 9 tools e.g. \"search_pairs\"; 9/9 described, 9/9 fully-typed schemas, median description 217 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 191ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 0.6.24; namespace info.blocksize.mcp 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":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"fetch","evidence":"1 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: fetch. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":1,"observed_at":"2026-10-08T19:30:54.767Z","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":"2026-10-08T19:30:54.767Z","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."}