add_section_and_assign · MCP Apple Reminders MCP

WHAT IT DOES

What add_section_and_assign does on MCP Apple Reminders

AI agents use add_section_and_assign to create or update resources in MCP Apple Reminders — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Apple Reminders environment.

WHY IT NEEDS A POLICY

Why add_section_and_assign needs a policy

The tool name indicates it creates sections and assigns items to them, which are reversible modifications to reminder organization. Despite empty description (reducing confidence), the name and sibling context strongly suggest a Write operation that structures reminders without permanently deleting data. Not Destructive (reversible), not Read-only (modifies state), not Execute (no external commands).

From the tool's definition Tool name 'add_section_and_assign' indicates creation/modification of organizational structure within reminders. Sibling tools include 'assign_section' and 'apply_template' which are Write operations, contextually supporting this classification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_section_and_assign Rate-limited

add_section_and_assign stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "add_section_and_assign": {
      "limits": [
        {
          "counter": "add_section_and_assign_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MCP Apple Reminders, so you can run agents against it safely.

FAQ

Questions about add_section_and_assign

What does the add_section_and_assign tool do? +

add_section_and_assign. It is categorised as a Write tool in the MCP Apple Reminders MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_section_and_assign? +

Register the MCP Apple Reminders MCP server in PolicyLayer and add a rule for add_section_and_assign: 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.

What risk level is add_section_and_assign? +

add_section_and_assign is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit add_section_and_assign? +

Yes. Add a rate_limit block to the add_section_and_assign 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.

How do I block add_section_and_assign completely? +

Set action: deny in the PolicyLayer policy for add_section_and_assign. 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.

What MCP server provides add_section_and_assign? +

add_section_and_assign 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.