{"id":"mcp-server-calculator","name":"githejie/mcp-server-calculator","af_score":48.5,"security_score":49.0,"reliability_score":47.5,"what_it_does":"A Model Context Protocol server for calculating. This server enables LLMs to use calculator for precise numerical calculations.","best_when":null,"avoid_when":null,"last_evaluated":"2026-03-21T23:26:53.787708+00:00","has_mcp":true,"has_api":true,"auth_methods":[],"has_free_tier":true,"known_gotchas":[],"error_quality":null}