generate_song · Mureka MCP Server MCP: Risk & Policy

WHAT IT DOES

What generate_song does on Mureka MCP Server

AI agents invoke generate_song to trigger actions in Mureka MCP Server. 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 generate_song needs a policy

Generating a song triggers an external AI API operation that consumes compute resources and potentially API credits. Since the description is empty, confidence is reduced, but by analogy with sibling tools (generate_instrumental, generate_lyrics) which also trigger generative AI operations, this fits Execute.

From the tool's definition Tool name 'generate_song' on a server described as enabling 'AI music generation APIs to create lyrics, songs, and background music'. The description is empty, so classification is based on name and server context alone.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_song Rate-limited

generate_song 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": {
    "generate_song": {
      "limits": [
        {
          "counter": "generate_song_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 Mureka MCP Server, so you can run agents against it safely.

FAQ

Questions about generate_song

What does the generate_song tool do? +

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

How do I enforce a policy on generate_song? +

Register the Mureka MCP Server MCP server in PolicyLayer and add a rule for generate_song: 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 Mureka MCP Server. Nothing to install.

What risk level is generate_song? +

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

Can I rate-limit generate_song? +

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

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

generate_song is provided by the Mureka MCP Server MCP server (kritsxxxiva-sudo/mureka-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.