audio_overview_create · NotebookLM MCP Server MCP

WHAT IT DOES

What audio_overview_create does on NotebookLM MCP Server

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

WHY IT NEEDS A POLICY

Why audio_overview_create needs a policy

The tool likely creates/generates an audio overview artifact within NotebookLM. This is a Write operation (creating new content). Severity is medium due to potential resource usage and content creation. Confidence is low because the description is empty, so classification relies solely on the tool name and server context.

From the tool's definition Tool name 'audio_overview_create' and server description mentioning 'generate audio overviews' from research content.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

audio_overview_create Rate-limited

audio_overview_create 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": {
    "audio_overview_create": {
      "limits": [
        {
          "counter": "audio_overview_create_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 NotebookLM MCP Server, so you can run agents against it safely.

FAQ

Questions about audio_overview_create

What does the audio_overview_create tool do? +

audio_overview_create. It is categorised as a Write tool in the NotebookLM MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on audio_overview_create? +

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

What risk level is audio_overview_create? +

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

Can I rate-limit audio_overview_create? +

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

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

audio_overview_create is provided by the NotebookLM MCP Server MCP server (set2374/notebooklm-mcp-archived). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.