{"id":"base-mcp","name":"base/base-mcp","af_score":74.5,"security_score":56.5,"reliability_score":47.5,"what_it_does":"A Model Context Protocol (MCP) server that provides onchain tools for Claude AI, allowing it to interact with the Base blockchain and Coinbase API","best_when":null,"avoid_when":null,"last_evaluated":"2026-03-21T23:49:33.610853+00:00","has_mcp":true,"has_api":true,"auth_methods":["api_key","jwt"],"has_free_tier":true,"known_gotchas":[],"error_quality":null}