{"id":"mcp-gateway","name":"MCP Gateway","af_score":73.0,"security_score":85.0,"reliability_score":null,"what_it_does":"A plugin-based MCP gateway that sits between an LLM and other MCP servers, intercepting and sanitizing requests/responses to prevent PII leakage, token/secret exposure, prompt injection attacks, and harmful content — with built-in security scanning of MCP server reputation.","best_when":"You are deploying MCP servers in an enterprise context and need a drop-in security layer for PII masking, secret detection, and prompt injection defense without rewriting existing MCP servers.","avoid_when":"You want full security coverage (PII + secrets + prompt injection + harmful content) without the Lasso commercial plugin — the open-source plugins only partially cover these cases.","last_evaluated":"2026-03-01T09:50:05.854617+00:00"}