{"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":"2026-07-17T00:15:54.359Z","server":{"name":"io.github.putput-io-dev/putput-mcp","title":null,"description":"File uploads for AI agents. Upload, list, and manage files. No signup required.","version":"0.0.3","remote_url":"https://putput.io/api/v1/mcp","repo_url":"https://github.com/putput-io/mcp"},"operational_grade":{"grade":"A","score":91,"provisional":0,"reachable":1,"auth_state":"open","latency_ms":295,"tool_count":4,"probed_at":"2026-07-14T19:00:41.054Z","evidence":[{"criterion":"reachability","points":25,"max":25,"evidence":"HTTP 200, initialize accepted in 295ms"},{"criterion":"protocol","points":15,"max":15,"evidence":"valid JSON-RPC initialize result, protocolVersion 2024-11-05, serverInfo putput@1.0.0"},{"criterion":"tooling","points":35,"max":35,"evidence":"tools/list OK: 4 tools e.g. \"upload_file\"; 4/4 described, 4/4 fully-typed schemas, median description 42 chars"},{"criterion":"latency","points":10,"max":10,"evidence":"initialize round-trip 295ms"},{"criterion":"provenance","points":6,"max":15,"evidence":"description present; repository linked; version 0.0.3; namespace io.github.putput-io-dev does NOT match remote host (expected *.putput-io-dev.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":"unaudited","observations":[],"response_benchmarks":[],"reviewed_field_reports":[],"interpretation":"Dimensions are independent; missing evidence is not a pass; field reports are qualitative, moderated and never votes."}