minimax_tts · My Minimax MCP: Risk & Policy

WHAT IT DOES

What minimax_tts does on My Minimax

AI agents use minimax_tts to create or update resources in My Minimax — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your My Minimax environment.

WHY IT NEEDS A POLICY

Why minimax_tts needs a policy

This tool generates an audio file from text input. It creates new data (an audio file) as output, which is a Write operation. It has no destructive, financial, or execution side effects. Misuse potential is low since it only produces audio files.

From the tool's definition Convert text to speech using MiniMax Speech 2.8. Returns audio as a file or reports generation status.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

minimax_tts Rate-limited

minimax_tts stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "minimax_tts": {
      "limits": [
        {
          "counter": "minimax_tts_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches My Minimax, so you can run agents against it safely.

FAQ

Questions about minimax_tts

What does the minimax_tts tool do? +

Convert text to speech using MiniMax Speech 2.8. Returns audio as a file or reports generation status. It is categorised as a Write tool in the My Minimax MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on minimax_tts? +

Register the My Minimax MCP server in PolicyLayer and add a rule for minimax_tts: 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 My Minimax. Nothing to install.

What risk level is minimax_tts? +

minimax_tts is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit minimax_tts? +

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

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

minimax_tts is provided by the My Minimax MCP server (wongo/my-minimax-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.