piapi_tts_zero_shot · MCP TS Toolkit MCP: Risk & Policy

WHAT IT DOES

What piapi_tts_zero_shot does on MCP TS Toolkit

AI agents invoke piapi_tts_zero_shot to trigger actions in MCP TS Toolkit. 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 piapi_tts_zero_shot needs a policy

This tool executes a text-to-speech generation request against an external AI service (PiAPI.ai). It is not a simple read/write of local data; it triggers an external operation whose output depends on input arguments (text and possibly a reference voice). The most applicable category is Execute.

From the tool's definition Zero-shot TTS using Qubico f5-tts — triggers external AI audio generation operation via PiAPI.ai integration

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

piapi_tts_zero_shot Rate-limited

piapi_tts_zero_shot 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": {
    "piapi_tts_zero_shot": {
      "limits": [
        {
          "counter": "piapi_tts_zero_shot_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 MCP TS Toolkit, so you can run agents against it safely.

FAQ

Questions about piapi_tts_zero_shot

What does the piapi_tts_zero_shot tool do? +

Zero-shot TTS using Qubico f5-tts. It is categorised as a Execute tool in the MCP TS Toolkit MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on piapi_tts_zero_shot? +

Register the MCP TS Toolkit MCP server in PolicyLayer and add a rule for piapi_tts_zero_shot: 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 MCP TS Toolkit. Nothing to install.

What risk level is piapi_tts_zero_shot? +

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

Can I rate-limit piapi_tts_zero_shot? +

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

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

piapi_tts_zero_shot is provided by the MCP TS Toolkit MCP server (thomas92fr/mcp-ts-toolskit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.