Get all reminder lists from Apple Reminders
AI agents call listReminderLists to retrieve information from Apple Reminders MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves reminder lists without creating, modifying, or deleting data. It is a simple query operation with no side effects or ability to alter system state. Even in a misuse scenario, the worst outcome is information disclosure about existing reminder lists, which is low severity.
From the tool's definition Tool name 'listReminderLists' and description 'Get all reminder lists from Apple Reminders' indicate a retrieval operation with no modification or deletion.
Attacks that exploit this kind of access
Get all reminder lists from Apple Reminders. It is categorised as a Read tool in the Apple Reminders MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Apple Reminders MCP Server MCP server in PolicyLayer and add a rule for listReminderLists: 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 Reminders MCP Server. Nothing to install.
listReminderLists 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 listReminderLists 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 listReminderLists. 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.
listReminderLists is provided by the Apple Reminders MCP Server MCP server (leawn/apple_reminders_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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