{"id":"provnai-mcpvanguard","name":"McpVanguard","homepage":"https://provnai.com/links","repo_url":"https://github.com/provnai/McpVanguard","category":"ai-ml","subcategories":[],"tags":["agentic-ai","ai-security","anthropic-mcp","claude","cybersecurity","firewall","mcp","model-context-protocol","python","railway","security-proxy","sse"],"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.","use_cases":[],"not_for":[],"best_when":null,"avoid_when":null,"alternatives":[],"af_score":null,"security_score":null,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"medium","status":"discovered","version_evaluated":null,"last_evaluated":null}