napkin_check_status

THE RISK

Low Risk

Why napkin_check_status needs a policy

This tool retrieves status information about an existing request with no side effects, reversible actions, code execution, data modification, deletion, or financial implications. It is a simple read operation that polls state, making it the lowest-risk category.

From the tool's definition Tool name 'napkin_check_status' and description 'Check the status of a Napkin visual generation request' indicate a query/polling operation to retrieve status information.

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

POLICY

How to control napkin_check_status

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

policy.json

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

napkin_check_status 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 Apple Shortcuts — 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

More Apple Shortcuts tools

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All 423 Apple Shortcuts tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

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 napkin_check_status

What does the napkin_check_status tool do? +

Check the status of a Napkin visual generation request. REQUIRED after calling napkin_generate_visual. It is categorised as a Read tool in the Apple Shortcuts MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on napkin_check_status? +

Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for napkin_check_status: 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 Apple Shortcuts. Nothing to install.

What risk level is napkin_check_status? +

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

Can I rate-limit napkin_check_status? +

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

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

napkin_check_status is provided by the Apple Shortcuts MCP server (@mindstone/mcp-server-apple-shortcuts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Apple Shortcuts tool call.

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

CHECK YOUR STACK →