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MCP stdio ShellGuard for Zed

io.studiomeyer/stdio-shellguard

Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.

client:Zed transport:stdio runtime:npm

Install MCP stdio ShellGuard in Zed

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

{
  "context_servers": {
    "stdio-shellguard": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-stdio-shellguard"
      ]
    }
  }
}

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

MCP stdio ShellGuard in other clients