Get completed reminders within a date range
AI agents call get_completed_reminders 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 queries and retrieves reminder data that has already been completed, filtering by date range. It performs no creation, modification, deletion, or execution of external operations. The action is purely informational retrieval with no side effects, making it a Read operation with low severity risk.
From the tool's definition Tool named 'get_completed_reminders' with description 'Get completed reminders within a date range' - retrieves historical reminder data without modification.
Attacks that exploit this kind of access
Get completed reminders within a date range. 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 get_completed_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 Apple Reminders MCP Server. Nothing to install.
get_completed_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_completed_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_completed_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_completed_reminders is provided by the Apple Reminders MCP Server MCP server (krishna-desiraju/apple-reminders-swift-mcp-server). 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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