get_overdue_reminders
AI agents call get_overdue_reminders to retrieve information from MCP Apple Reminders without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves overdue reminders without modifying, deleting, or executing external operations. It has no side effects—it only queries and returns data from the Apple Reminders system. The blast radius of misuse is minimal; an attacker could view overdue tasks but cannot alter or destroy data. Confidence is high despite the empty description because the tool name itself is unambiguous.
From the tool's definition Tool name 'get_overdue_reminders' indicates retrieval of reminder data. Server description confirms 'read' capability for reminders. No description provided for this specific tool, but the naming and context clearly indicate a query operation.
Attacks that exploit this kind of access
get_overdue_reminders. It is categorised as a Read tool in the MCP Apple Reminders MCP Server, which means it retrieves data without modifying state.
Register the MCP Apple Reminders MCP server in PolicyLayer and add a rule for get_overdue_reminders: 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 MCP Apple Reminders. Nothing to install.
get_overdue_reminders 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 get_overdue_reminders 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 get_overdue_reminders. 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.
get_overdue_reminders is provided by the MCP Apple Reminders MCP server (rex/mcp-apple-reminders). 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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