{"id":"provnai-mcpvanguard","name":"McpVanguard","af_score":null,"security_score":null,"reliability_score":null,"what_it_does":"An open-source security proxy and active firewall for the Model Context Protocol (MCP). It acts as a real-time 'Reflex System' between AI agents and their tools, protecting the host system from malicious intent, prompt injection, and data exfiltration.","best_when":null,"avoid_when":null,"last_evaluated":null}