{"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":"2026-10-07T00:15:06.356Z","server":{"name":"dev.onpage/onpage","title":"OnPage.dev","description":"Free hosted SEO and AI-visibility scanner for agents: scan, fix, verify, redirects, robots.txt.","version":"1.11.0","remote_url":"https://onpage.dev/mcp","repo_url":"https://github.com/seoonpage/onpage-tools"},"operational_grade":{"grade":"A","score":100,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":158,"tool_count":36,"probed_at":"2026-10-06T19:46:07.910Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 158ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo onpage-dev@1.4.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 36 tools e.g. \"scan_page\"; 36/36 described, 36/36 fully-typed schemas, median description 362 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 158ms"},{"criterion":"provenance","points":15,"max":15,"evidence":"description present; repository linked; version 1.11.0; namespace dev.onpage 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: txt exists, how ready and citable the content is for AI answers (14 checks, including fact density, cited outside sources and whether question headings get a direct answer), and how an AI model sees the page as plain text | compare_ai_citations Compare the pages AI assistants cite with the ones they skip, using citation counts from the user's connected tools | Before calling, check your available tools: if Ahrefs with Brand Radar is connected, use its cited pages report (filter cited_domain_subdomains on the site, pass the pages to compare in tracked_urls so uncited ones come back with 0, use Ahrefs prompts) or th. No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-10-06T19:46:07.910Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"unwatch","evidence":"1 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: unwatch. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":1,"observed_at":"2026-10-06T19:46:07.910Z","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":"2026-10-06T19:46:07.910Z","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."}