{"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":"2026-07-29T15:51:44.294Z","server":{"name":"com.kdandoc.mcp/kdan-pdf-mcp","title":"KDAN PDF","description":"Upload, edit, compress, protect, redact, and compare PDFs with KDAN PDF in Claude and ChatGPT.","version":"1.0.0","remote_url":"https://mcp.kdandoc.com/mcp","repo_url":"https://github.com/KDAN-PDF/KDAN-PDF-MCP"},"operational_grade":{"grade":"A","score":99,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":428,"tool_count":15,"probed_at":"2026-07-28T11:16:03.803Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 428ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo pdf-mcp-server@3.2.4"},{"criterion":"tooling","points":34,"max":35,"evidence":"tools/list OK: 15 tools e.g. \"compare_pdfs\"; 15/15 described, 14/15 fully-typed schemas, median description 534 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 428ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.0.0; namespace com.kdandoc.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":"delete_pdf_page, get_pdf_info","evidence":"2 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: delete_pdf_page, get_pdf_info. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":2,"observed_at":"2026-07-28T11:16:03.803Z","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":"2026-07-28T11:16:03.803Z","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."}