{"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":"2026-10-14T10:09:19.242Z","server":{"name":"com.revdoku/revdoku","title":"Revdoku","description":"Cloud storage with email-receiving buckets. Store and share files with people and AI agents.","version":"1.0.2","remote_url":"https://app.revdoku.com/mcp","repo_url":"https://github.com/revdoku/revdoku"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":83,"tool_count":39,"probed_at":"2026-10-08T07:01:40.967Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 83ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo revdoku@1.0.546"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 39 tools e.g. \"revdoku_signup\"; 39/39 described, 39/39 fully-typed schemas, median description 175 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 83ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.2; namespace com.revdoku 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: mailbox_file_rename Rename or move one same-mailbox file path by blob reference, creating a rename revision without reuploading bytes | mailbox_file_copy Copy one existing file to another path or mailbox by storage reference, including archived sources | mailbox_file_move Move one file by storage reference. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-08T07:01:40.967Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"revdoku_signup, client_account_create, account_list, account_get, account_limits, revdoku_status, mailbox_list, mailbox_get, mailbox_delete_permanently, mailbox_email_webhook_set, mailbox_email_delete, mailbox_file_move","evidence":"12 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: revdoku_signup, client_account_create, account_list, account_get, account_limits, revdoku_status, mailbox_list, mailbox_get, mailbox_delete_permanently, mailbox_email_webhook_set, mailbox_email_delete, mailbox_file_move. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":12,"observed_at":"2026-10-08T07:01:40.967Z","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":"2026-10-08T07:01:40.967Z","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."}