nwo_execute_subtask · NWO Robotics MCP: Risk & Policy

WHAT IT DOES

What nwo_execute_subtask does on NWO Robotics

AI agents invoke nwo_execute_subtask to trigger actions in NWO Robotics. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why nwo_execute_subtask needs a policy

This tool runs code/commands that control physical robots and IoT devices. The effect depends on which subtask is executed (via arguments), making it Execute rather than Read or Write. While the server also supports destructive actions (robot movements could damage property) and financial operations (ETH payments), the primary capability is executing arbitrary robot control tasks.

From the tool's definition Tool executes a 'subtask from a generated plan' which involves robot control. The server context indicates 'execute Vision-Language-Action commands' and 'Control real robots and IoT devices,' confirming this triggers external operations with real-world…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

nwo_execute_subtask Rate-limited

nwo_execute_subtask stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "nwo_execute_subtask": {
      "limits": [
        {
          "counter": "nwo_execute_subtask_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches NWO Robotics, so you can run agents against it safely.

FAQ

Questions about nwo_execute_subtask

What does the nwo_execute_subtask tool do? +

Execute a specific subtask from a generated plan with progress tracking. It is categorised as a Execute tool in the NWO Robotics MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on nwo_execute_subtask? +

Register the NWO Robotics MCP server in PolicyLayer and add a rule for nwo_execute_subtask: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches NWO Robotics. Nothing to install.

What risk level is nwo_execute_subtask? +

nwo_execute_subtask is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit nwo_execute_subtask? +

Yes. Add a rate_limit block to the nwo_execute_subtask rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block nwo_execute_subtask completely? +

Set action: deny in the PolicyLayer policy for nwo_execute_subtask. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides nwo_execute_subtask? +

nwo_execute_subtask is provided by the NWO Robotics MCP server (redciprianpater/mcp-server-robotics). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.