{"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":"2026-09-25T08:54:36.337Z","server":{"name":"io.github.rpconroy/gdex-mcp","title":null,"description":"MCP server for the GDEX (Geoscience Data Exchange) data portal: datasets, files, metrics, subsetting","version":"0.1.0","remote_url":"https://gdex-mcp.k8s.ucar.edu/mcp","repo_url":"https://github.com/NCAR/gdex-mcp"},"operational_grade":{"grade":"A","score":90,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":1196,"tool_count":30,"probed_at":"2026-09-25T04:31:24.174Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 1196ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo gdex@1.30.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 30 tools e.g. \"list_datasets\"; 30/30 described, 30/30 fully-typed schemas, median description 407 chars"},{"criterion":"latency","points":7,"max":10,"evidence":"initialize round-trip 1196ms"},{"criterion":"provenance","points":8,"max":15,"evidence":"description present; repository linked; version 0.1.0; namespace io.github.rpconroy does NOT match remote host (expected *.rpconroy.github.io)"}],"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":"claim_verification","metric":"advertised_corpus_scale","status":"unverified","value_text":"1700 datasets","evidence":"Advertised corpus-size expression(s) found in public metadata/tool descriptions: 1700 datasets. Black-box discovery does not establish corpus coverage; a manifest or sampled benchmark is required.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-25T04:31:24.174Z","methodology_version":"trust-v1"},{"dimension":"citation_quality","metric":"citation_capability_advertised","status":"unverified","value_text":null,"evidence":"Metadata/tool descriptions advertise citation or evidence capability: For analysis tasks, call this (and check for a \"Kerchunk Reference Files\"\n    group via get_file_groups) before reaching for raw data files — reading\n    through ARCO/kerchunk references avoids downloading whole files just to | When picking among kerchunk reference variants, always use\n    the one with \"-osdf\" in its name (see get_arco_variables) — other\n    variants' chunk targets can be internal paths that only resolve | Each row's type (index 2) is either \"zarr\" or \"reference\" (kerchunk). No response-level citation benchmark has verified this claim yet.","source_type":"live_probe","sample_size":null,"observed_at":"2026-09-25T04:31:24.174Z","methodology_version":"trust-v1"},{"dimension":"security","metric":"sensitive_capabilities_declared","status":"concern","value_text":"purge_request","evidence":"1 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: purge_request. Classification is description-based and does not prove exploitability.","source_type":"live_probe","sample_size":1,"observed_at":"2026-09-25T04:31:24.174Z","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":"2026-09-25T04:31:24.174Z","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."}