{"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":"2026-07-27T14:22:54.279Z","server":{"name":"ing.crank/crank","title":"Crank Protocol","description":"Non-custodial DeFi tools for AI agents on Solana: swaps, perps, lending, staking, equities.","version":"1.0.0","remote_url":"https://mcp.crank.ing/mcp","repo_url":"https://github.com/engaij/crank"},"operational_grade":{"grade":"A","score":97,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":607,"tool_count":160,"probed_at":"2026-07-27T12:30:57.912Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 607ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo crank@3.4.4"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 160 tools e.g. \"jupiter_swap\"; 160/160 described, 159/160 fully-typed schemas, median description 433 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 607ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace ing.crank 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: Cross-references the classified intelligence signals for ``asset`` over the last\n``window_hours`` (default 24): how many independent sources agree on direction\n(consensus_score | for wrapped-asset legs\n(BTC/ETH) only -- the Solana-DEX wrapped-asset premium vs the\nCEX-consensus reference price | One entry per episode: venue pair, spread,\nfirst/last seen, persistence, reference price. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-07-27T12:30:57.912Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"jupiter_swap, set_alert, lend_deposit, liquid_stake, get_lst_yields, set_permission_mode, get_venue_health, get_all_venues_status, trade_equity, clone_strategy, send_token_social, check_claim_status, get_trading_workflow","evidence":"13 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: jupiter_swap, set_alert, lend_deposit, liquid_stake, get_lst_yields, set_permission_mode, get_venue_health, get_all_venues_status, trade_equity, clone_strategy, send_token_social, check_claim_status, get_trading_workflow. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":13,"observed_at":"2026-07-27T12:30:57.912Z","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":"2026-07-27T12:30:57.912Z","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."}