{"id":"puzzle-subway-mcp-server","name":"puzzle-subway-mcp-server","af_score":34.8,"security_score":17.5,"reliability_score":15.0,"what_it_does":"MCP server package (puzzle-subway) that exposes functionality to an MCP-capable agent, likely related to puzzle/subway-style operations. No README/repo details were provided here, so the exact tools, inputs/outputs, and behavior cannot be verified from observable facts.","best_when":"You are using an MCP-capable agent runtime and can validate the server’s tool schemas, auth, and error behavior from the actual repository contents.","avoid_when":"You need strong, documented guarantees about auth, rate limits, and error/idempotency semantics before deployment.","last_evaluated":"2026-04-04T21:47:27.990827+00:00","has_mcp":true,"has_api":false,"auth_methods":[],"has_free_tier":false,"known_gotchas":["Without the repo/tool definitions, agents may not know required parameters, output schemas, or failure/retry semantics.","MCP servers sometimes lack structured errors/tool-level guidance; agents may need defensive parsing and conservative retry logic."],"error_quality":0.0}