create_event_reminder · Smokeball MCP: Risk & Policy

WHAT IT DOES

What create_event_reminder does on Smokeball

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

WHY IT NEEDS A POLICY

Why create_event_reminder needs a policy

This tool creates a new reminder object in the Smokeball system, which is a reversible write operation. It does not execute arbitrary code, delete data, or move money. The blast radius of misuse is low—a spurious reminder causes minor inconvenience but no data loss or financial impact.

From the tool's definition Tool name 'create_event_reminder' and description 'Create a reminder for an event' indicate creation of a new reminder record with configurable reminder_type (Notification | Email).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_event_reminder Rate-limited

create_event_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": {
    "create_event_reminder": {
      "limits": [
        {
          "counter": "create_event_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 Smokeball, so you can run agents against it safely.

FAQ

Questions about create_event_reminder

What does the create_event_reminder tool do? +

Create a reminder for an event. reminder_type: Notification | Email. It is categorised as a Write tool in the Smokeball MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_event_reminder? +

Register the Smokeball MCP server in PolicyLayer and add a rule for create_event_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 Smokeball. Nothing to install.

What risk level is create_event_reminder? +

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

Can I rate-limit create_event_reminder? +

Yes. Add a rate_limit block to the create_event_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 create_event_reminder completely? +

Set action: deny in the PolicyLayer policy for create_event_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 create_event_reminder? +

create_event_reminder is provided by the Smokeball MCP server (rosenadvertising/smokeball-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.