complete_print_recovery · Kiln MCP: Risk & Policy

WHAT IT DOES

What complete_print_recovery does on Kiln

AI agents invoke complete_print_recovery 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 complete_print_recovery needs a policy

The name suggests completing a print recovery operation, which likely involves triggering or resuming a print job on a 3D printer — an external physical operation with real-world consequences (material use, machine state changes). This falls under Execute. However, the empty description significantly lowers confidence.

From the tool's definition Tool name 'complete_print_recovery' on a 3D printer control server with 273 tools for OctoPrint, Moonraker, Bambu, Prusa, Elegoo. Description is empty.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

complete_print_recovery Rate-limited

complete_print_recovery 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": {
    "complete_print_recovery": {
      "limits": [
        {
          "counter": "complete_print_recovery_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 complete_print_recovery

What does the complete_print_recovery tool do? +

complete_print_recovery. 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 complete_print_recovery? +

Register the Kiln MCP server in PolicyLayer and add a rule for complete_print_recovery: 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 complete_print_recovery? +

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

Can I rate-limit complete_print_recovery? +

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

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

complete_print_recovery 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.