claudecron_toggle_task · Email MCP Server MCP: Risk & Policy

WHAT IT DOES

What claudecron_toggle_task does on Email MCP Server

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

WHY IT NEEDS A POLICY

Why claudecron_toggle_task needs a policy

The tool modifies the enabled/disabled state of a task, which is a reversible write operation. It does not delete data, execute code, or move money. Confidence is moderate because the description is minimal and doesn't clarify what kind of task is being toggled or what side effects enabling/disabling might trigger.

From the tool's definition 'Enable or disable a task' — toggles the state of a task, which is a reversible modification

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

claudecron_toggle_task Rate-limited

claudecron_toggle_task 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": {
    "claudecron_toggle_task": {
      "limits": [
        {
          "counter": "claudecron_toggle_task_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 Email MCP Server, so you can run agents against it safely.

FAQ

Questions about claudecron_toggle_task

What does the claudecron_toggle_task tool do? +

Enable or disable a task. It is categorised as a Write tool in the Email 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 claudecron_toggle_task? +

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

What risk level is claudecron_toggle_task? +

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

Can I rate-limit claudecron_toggle_task? +

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

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

claudecron_toggle_task is provided by the Email MCP Server MCP server (sventern/mcp_email). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.