Mcp slim guard
MCP server lennney/mcp-slim-guard/io.github.lennney/mcp-slim-guard
Schema compression (83%+ savings) + security proxy for MCP servers — SSRF, injection, rate limitFrom the repository description
claude mcp add slim-guard -- npx -y @agent-mcp-tools/mcp-slim-guardAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.