get_today_completed_tasks

THE RISK

Low Risk

Why get_today_completed_tasks needs a policy

This tool retrieves historical task completion data for display purposes only. It queries OmniFocus for completed tasks from today without creating, modifying, deleting, or executing any actions. The read-only nature and limited scope (viewing completed tasks) result in minimal risk of misuse by an AI agent.

From the tool's definition Tool name 'get_today_completed_tasks' and description 'Get tasks completed today - view today' indicate a retrieval operation with no modification or execution of external operations.

Documented attack patterns abuse exactly the kind of access get_today_completed_tasks gives an agent:

POLICY

How to control get_today_completed_tasks

PolicyLayer is an MCP gateway — it sits between your AI agents and OmniFocus MCP Enhanced, and nothing reaches the server without passing your rules. This is the rule we recommend for get_today_completed_tasks:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_today_completed_tasks": {}
  }
}

get_today_completed_tasks is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register OmniFocus MCP Enhanced — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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All 18 OmniFocus MCP Enhanced tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about get_today_completed_tasks

What does the get_today_completed_tasks tool do? +

Get tasks completed today - view today. It is categorised as a Read tool in the OmniFocus MCP Enhanced MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_today_completed_tasks? +

Register the OmniFocus MCP Enhanced MCP server in PolicyLayer and add a rule for get_today_completed_tasks: 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 OmniFocus MCP Enhanced. Nothing to install.

What risk level is get_today_completed_tasks? +

get_today_completed_tasks is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_today_completed_tasks? +

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

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

get_today_completed_tasks is provided by the OmniFocus MCP Enhanced MCP server (jqlts1/omnifocus-mcp-enhanced). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every OmniFocus MCP Enhanced tool call.

Start from OmniFocus MCP Enhanced, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →