mcp-slim-guard MCP server

76% fewer MCP tokens in our standard benchmark. Same upstream call. Exact recovery.

Other ★ 186 GitHub starsv0.1.1-alpha.1Updated Jul 31, 2026

Install

npm (stdio)npx -y mcp-slim-guard

JSON for apps that use an mcpServers block (Claude Desktop, Cursor and others):

{"mcpServers": {
  "mcp-slim-guard": {
    "command": "npx",
    "args": ["-y", "mcp-slim-guard"]
  }
}}

From the server's registry entry. Many servers also need an API key or other settings: check the repository's README before you run it.

About this server

Registry name	`io.github.lennney/mcp-slim-guard`
Repository	github.com/lennney/mcp-slim-guard
Packages	npm `mcp-slim-guard`
In the registry since	Jul 31, 2026
GitHub stars	186

Listed from the official MCP Registry. We have not reviewed or tested this server; a local server runs code on your machine, so read the repository first.

Use it with

AI agents whose docs say they support MCP.

OpenAI Codex Claude Code LangChain Pi OpenCode Cursor GitHub Copilot LangGraph AI SDK Strands Agents Lovable Replit Agent

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