List calls with filtering and pagination. Returns recent calls by default (newest first). WHEN TO USE: - Browse call history - Find calls by agent, date range, or status - Verify recent call activity FILTERING: - agent_id accepts an array of one or more agent IDs - filter_criteria timestamps acce...
AI agents call list_calls to retrieve information from Apple Shortcuts without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries historical call data without creating, modifying, deleting, or executing any operations. The filtering and pagination parameters are all for narrowing query scope. The blast radius of misuse is limited to unauthorized information disclosure of call records, making this a low-severity read operation.
From the tool's definition Tool description states it 'List calls with filtering and pagination' and is used to 'Browse call history, Find calls by agent, date range, or status, Verify recent call activity'.
Documented attack patterns abuse exactly the kind of access list_calls 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 list_calls:
{
"version": "1",
"default": "deny",
"tools": {
"list_calls": {}
}
}list_calls is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List calls with filtering and pagination. Returns recent calls by default (newest first). WHEN TO USE: - Browse call history - Find calls by agent, date range, or status - Verify recent call activity FILTERING: - agent_id accepts an array of one or more agent IDs - filter_criteria timestamps accept Unix milliseconds (number) or a parseable date string (e.g. It is categorised as a Read tool in the Apple Shortcuts MCP Server, which means it retrieves data without modifying state.
Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for list_calls: 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.
list_calls is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_calls 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 list_calls. 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.
list_calls 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.