arrange_parts_on_plate · Kiln MCP: Risk & Policy

WHAT IT DOES

What arrange_parts_on_plate does on Kiln

AI agents invoke arrange_parts_on_plate to trigger actions in Kiln. 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 arrange_parts_on_plate needs a policy

Given the context of a 3D printer control server (Kiln), 'arrange_parts_on_plate' likely triggers an automated layout/positioning operation on the print bed, which is an Execute-level action. However, the empty description lowers confidence. It could also be a Write (modifying a build plate configuration).

From the tool's definition Tool name 'arrange_parts_on_plate' on a 3D printer control server; description is empty and uninformative.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

arrange_parts_on_plate Rate-limited

arrange_parts_on_plate 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": {
    "arrange_parts_on_plate": {
      "limits": [
        {
          "counter": "arrange_parts_on_plate_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 Kiln, so you can run agents against it safely.

FAQ

Questions about arrange_parts_on_plate

What does the arrange_parts_on_plate tool do? +

arrange_parts_on_plate. It is categorised as a Execute tool in the Kiln MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on arrange_parts_on_plate? +

Register the Kiln MCP server in PolicyLayer and add a rule for arrange_parts_on_plate: 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 Kiln. Nothing to install.

What risk level is arrange_parts_on_plate? +

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

Can I rate-limit arrange_parts_on_plate? +

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

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

arrange_parts_on_plate is provided by the Kiln MCP server (codeofaxel/Kiln). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.