{"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":"2026-10-21T21:43:43.173Z","server":{"name":"io.github.xrplto/xrpl-to","title":"XRPL.to Token Analytics","description":"XRP Ledger tokens, AMM pools, NFTs, accounts and transactions: prices, holders, trades and history","version":"1.20.0","remote_url":"https://api.xrpl.to/v1/mcp","repo_url":null},"operational_grade":{"grade":"B","score":87,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":888,"tool_count":88,"probed_at":"2026-10-21T11:31:20.320Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 888ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo xrpl.to@1.20.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 88 tools e.g. \"search_tokens\"; 88/88 described, 87/88 fully-typed schemas, median description 545 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 888ms"},{"criterion":"provenance","points":5,"max":15,"evidence":"description present; no repository URL; version 1.20.0; namespace io.github.xrplto does NOT match remote host (expected *.xrplto.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":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: SD converts each candle at the XRP/USD rate of its own time; EUR/JPY/CNH then convert it at the ECB reference rate of its own day (the ECB publishes CNY, used for CNH; fx_basis says so) | Read the resource xrplto://reference/api-endpoints for the full list with parameters. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-21T11:31:20.320Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"xrpl_command, delete_note","evidence":"2 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: xrpl_command, delete_note. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":2,"observed_at":"2026-10-21T11:31:20.320Z","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":"2026-10-21T11:31:20.320Z","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."}