test_voice_packs · Quake Coding Arena MCP: Risk & Policy

WHAT IT DOES

What test_voice_packs does on Quake Coding Arena MCP

AI agents invoke test_voice_packs to trigger actions in Quake Coding Arena MCP. 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 test_voice_packs needs a policy

This tool executes audio playback operations to test voice packs, triggering external sound system interactions. It's not purely reading data; it actively plays sounds. The blast radius is low since it only affects local audio output with no data modification or financial impact.

From the tool's definition 'Test all available voice packs with a sample achievement' — triggers audio playback actions across multiple voice packs

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

test_voice_packs Rate-limited

test_voice_packs 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": {
    "test_voice_packs": {
      "limits": [
        {
          "counter": "test_voice_packs_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 Quake Coding Arena MCP, so you can run agents against it safely.

FAQ

Questions about test_voice_packs

What does the test_voice_packs tool do? +

🧪 Test all available voice packs with a sample achievement. It is categorised as a Execute tool in the Quake Coding Arena MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on test_voice_packs? +

Register the Quake Coding Arena MCP server in PolicyLayer and add a rule for test_voice_packs: 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 Quake Coding Arena MCP. Nothing to install.

What risk level is test_voice_packs? +

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

Can I rate-limit test_voice_packs? +

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

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

test_voice_packs is provided by the Quake Coding Arena MCP server (ripnrip/quake-coding-arena-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.