create_task_list · Google Connections MCP: Risk & Policy

WHAT IT DOES

What create_task_list does on Google Connections

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

WHY IT NEEDS A POLICY

Why create_task_list needs a policy

Creating a new task list is a Write operation—it creates data that can be modified or deleted later, making it reversible. The severity is medium because while the blast radius is limited (a new task list is a relatively minor resource), an agent could be tricked into creating numerous task lists that clutter a user's workspace or consume organizational resources.

From the tool's definition Tool is named 'create_task_list' and explicitly described as 'Create a new Google Tasks task list'. This is a create operation that generates new data structure (a task list) in Google Tasks.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_task_list Rate-limited

create_task_list 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": {
    "create_task_list": {
      "limits": [
        {
          "counter": "create_task_list_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 Google Connections, so you can run agents against it safely.

FAQ

Questions about create_task_list

What does the create_task_list tool do? +

Create a new Google Tasks task list. It is categorised as a Write tool in the Google Connections MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_task_list? +

Register the Google Connections MCP server in PolicyLayer and add a rule for create_task_list: 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 Google Connections. Nothing to install.

What risk level is create_task_list? +

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

Can I rate-limit create_task_list? +

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

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

create_task_list is provided by the Google Connections MCP server (michaelzrork/google-connections-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.