WARDEN by AIMarket — MCP tool firewall for Zed

io.github.alexar76/warden

MCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.

client:Zed transport:stdio runtime:npm

Install WARDEN by AIMarket — MCP tool firewall in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "warden": {
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs