{"id":"ref-tools-mcp","name":"Ref Tools MCP","af_score":74.1,"security_score":68.0,"reliability_score":null,"what_it_does":"MCP server that gives coding agents token-efficient access to public and private API/library documentation, filtering results to the most relevant ~5k tokens per query and deduplicating searches within sessions to prevent context rot.","best_when":"You have coding agents that frequently look up API and library documentation and are experiencing context bloat or degraded model performance from irrelevant documentation chunks.","avoid_when":"Your agents work with a fixed, small set of well-known libraries already in the model's training data, or you need fully offline documentation access.","last_evaluated":"2026-03-01T09:50:06.132873+00:00"}