chat_configure · NotebookLM MCP Server MCP: Risk & Policy

WHAT IT DOES

What chat_configure does on NotebookLM MCP Server

AI agents use chat_configure 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 chat_configure needs a policy

This tool modifies notebook chat configuration settings in a reversible manner. It changes behavior parameters rather than deleting data or executing arbitrary code, placing it in the Write category. Severity is medium because misconfiguration could affect how a notebook functions or behave unexpectedly, but changes are typically reversible through reconfiguration.

From the tool's definition Tool name 'chat_configure' and description 'Configure chat behaviour for a notebook' indicate modification of existing notebook settings.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

chat_configure Rate-limited

chat_configure 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": {
    "chat_configure": {
      "limits": [
        {
          "counter": "chat_configure_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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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 chat_configure

What does the chat_configure tool do? +

Configure chat behaviour for a notebook. 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 chat_configure? +

Register the NotebookLM MCP Server MCP server in PolicyLayer and add a rule for chat_configure: 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 chat_configure? +

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

Can I rate-limit chat_configure? +

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

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

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