concatenate_audio_clips · vidMagik- MCP: Risk & Policy

WHAT IT DOES

What concatenate_audio_clips does on vidMagik-mcp

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

WHY IT NEEDS A POLICY

Why concatenate_audio_clips needs a policy

Concatenation merges audio clips into a new combined clip without permanently destroying the originals, making it a Write operation. Severity is medium because misuse could create unwanted audio artifacts or output files, but the operation is reversible and doesn't erase data or execute arbitrary code. Confidence is high given the clear, explicit description of the tool's function.

From the tool's definition Tool description states 'Concatenate multiple audio clips' — this operation creates a new audio asset by combining existing clips, which is a reversible modification of data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

concatenate_audio_clips Rate-limited

concatenate_audio_clips 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": {
    "concatenate_audio_clips": {
      "limits": [
        {
          "counter": "concatenate_audio_clips_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 vidMagik-mcp, so you can run agents against it safely.

FAQ

Questions about concatenate_audio_clips

What does the concatenate_audio_clips tool do? +

Concatenate multiple audio clips. It is categorised as a Write tool in the vidMagik-mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on concatenate_audio_clips? +

Register the vidMagik- MCP server in PolicyLayer and add a rule for concatenate_audio_clips: 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 vidMagik-mcp. Nothing to install.

What risk level is concatenate_audio_clips? +

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

Can I rate-limit concatenate_audio_clips? +

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

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

concatenate_audio_clips is provided by the vidMagik- MCP server (vizionik25/vidmagik-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.