beeper_set_chat_reminder · Garza Home MCP: Risk & Policy

WHAT IT DOES

What beeper_set_chat_reminder does on Garza Home MCP

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

WHY IT NEEDS A POLICY

Why beeper_set_chat_reminder needs a policy

Setting a reminder is a Write operation because it creates or modifies chat reminder data within the Beeper system. It is reversible (reminders can be deleted or changed), so it does not qualify as Destructive.

From the tool's definition Tool name 'beeper_set_chat_reminder' and description 'Set a chat reminder' indicate creation or modification of reminder metadata associated with a chat. This is a reversible data modification operation on the Beeper messaging platform.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

beeper_set_chat_reminder Rate-limited

beeper_set_chat_reminder 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": {
    "beeper_set_chat_reminder": {
      "limits": [
        {
          "counter": "beeper_set_chat_reminder_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 Garza Home MCP, so you can run agents against it safely.

FAQ

Questions about beeper_set_chat_reminder

What does the beeper_set_chat_reminder tool do? +

Set a chat reminder. It is categorised as a Write tool in the Garza Home MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on beeper_set_chat_reminder? +

Register the Garza Home MCP server in PolicyLayer and add a rule for beeper_set_chat_reminder: 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 Garza Home MCP. Nothing to install.

What risk level is beeper_set_chat_reminder? +

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

Can I rate-limit beeper_set_chat_reminder? +

Yes. Add a rate_limit block to the beeper_set_chat_reminder 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 beeper_set_chat_reminder completely? +

Set action: deny in the PolicyLayer policy for beeper_set_chat_reminder. 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 beeper_set_chat_reminder? +

beeper_set_chat_reminder is provided by the Garza Home MCP server (itsablabla/garza-home-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.