joy_stop_walk_in_place · ROS MCP Server MCP: Risk & Policy

WHAT IT DOES

What joy_stop_walk_in_place does on ROS MCP Server

AI agents invoke joy_stop_walk_in_place to trigger actions in ROS MCP Server. 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 joy_stop_walk_in_place needs a policy

This tool executes a command that causes immediate physical movement control of a ROS robot—stopping locomotion and stabilizing posture. While not destructive to data, it triggers real-world physical effects that depend on the robot's state and environment.

From the tool's definition Tool name 'joy_stop_walk_in_place' and description '机器人停止原地踏步，站稳' (robot stops walking in place, stands firm) indicate direct control of physical robot motion. This is a robot control command that triggers external physical actions on a robotic system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

joy_stop_walk_in_place Rate-limited

joy_stop_walk_in_place 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": {
    "joy_stop_walk_in_place": {
      "limits": [
        {
          "counter": "joy_stop_walk_in_place_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 ROS MCP Server, so you can run agents against it safely.

FAQ

Questions about joy_stop_walk_in_place

What does the joy_stop_walk_in_place tool do? +

机器人停止原地踏步，站稳. It is categorised as a Execute tool in the ROS MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on joy_stop_walk_in_place? +

Register the ROS MCP Server MCP server in PolicyLayer and add a rule for joy_stop_walk_in_place: 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 ROS MCP Server. Nothing to install.

What risk level is joy_stop_walk_in_place? +

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

Can I rate-limit joy_stop_walk_in_place? +

Yes. Add a rate_limit block to the joy_stop_walk_in_place 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 joy_stop_walk_in_place completely? +

Set action: deny in the PolicyLayer policy for joy_stop_walk_in_place. 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 joy_stop_walk_in_place? +

joy_stop_walk_in_place is provided by the ROS MCP Server MCP server (moneypiaorui/ros-mcp-server-minipi). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.