io.github.IronSecCo/ironclaw

io.github.IronSecCo/ironclaw

Sandboxed shell exec for MCP clients: run untrusted agent commands in a gVisor container.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "ironclaw": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/ironsecco/ironclaw-mcp:v0.1.569"
      ],
      "env": {
        "IRONCLAW_CONTROLPLANE_URL": "<your IRONCLAW_CONTROLPLANE_URL>",
        "IRONCLAW_API_TOKEN": "<your IRONCLAW_API_TOKEN>"
      }
    }
  }
}
Environment variables
  • IRONCLAW_CONTROLPLANE_URLrequiredBase URL of your running IronClaw control-plane, e.g. http://127.0.0.1:8787. This image is a thin client with no host privilege: it delegates every sandbox_exec run to the control-plane, which owns the hardened gVisor launch. Unset means no backend and the tool fails closed.
  • IRONCLAW_API_TOKENrequiredsecretBearer token for the control-plane API (the value the control-plane was started with).

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.569
Registry
active
Published
11/2/2026

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