{"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":"2026-10-13T08:01:19.360Z","server":{"name":"io.usefulapi/cashctrl","title":"CashCtrl MCP by usefulapi","description":"Read CashCtrl accounts, journal, orders, people, articles, salaries and reports; book and create.","version":"1.0.0","remote_url":"https://cashctrl.usefulapi.io/mcp","repo_url":"https://github.com/m190/usefulapi-mcp"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":180,"tool_count":28,"probed_at":"2026-10-13T02:31:03.780Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 180ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo cashctrl-mcp@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 28 tools e.g. \"cashctrl_list_accounts\"; 28/28 described, 28/28 fully-typed schemas, median description 139 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 180ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace io.usefulapi 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: cashctrl_list_journal Book entries of the journal (date, title, debit and credit account, amount, reference), newest first, for the current fiscal period unless fiscal_period_id is set | cashctrl_list_sequence_numbers The number sequences (for journal references, order numbers, customer numbers). No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-13T02:31:03.780Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"cashctrl_delete_journal_entries, cashctrl_delete_orders","evidence":"2 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: cashctrl_delete_journal_entries, cashctrl_delete_orders. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":2,"observed_at":"2026-10-13T02:31:03.780Z","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":"2026-10-13T02:31:03.780Z","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."}