AI agents call opus_delete_collection to permanently remove resources in Apple Shortcuts — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
The tool performs an irreversible deletion operation on a clip collection. Destructive is the most severe applicable category. Severity is high because deletion of collections could impact user workflows, though the blast radius is limited to clip collections rather than system-critical data. Confidence is high because the intent is unambiguous from both the name and description.
From the tool's definition Tool name contains 'delete' and description states 'Delete a clip collection' - this is an irreversible removal of data.
Documented attack patterns abuse exactly the kind of access opus_delete_collection gives an agent:
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 opus_delete_collection:
{
"version": "1",
"default": "deny",
"hide": [
"opus_delete_collection"
]
} opus_delete_collection disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
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Delete a clip collection. It is categorised as a Destructive tool in the Apple Shortcuts MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for opus_delete_collection: 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.
opus_delete_collection is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the opus_delete_collection 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.
Set action: deny in the PolicyLayer policy for opus_delete_collection. 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.
opus_delete_collection 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.
Start from Apple Shortcuts, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
423 Apple Shortcuts tools catalogued and risk-classified — across an index of 43,000+ MCP servers.