ga4_create_property · Mimi Seed MCP: Risk & Policy

WHAT IT DOES

What ga4_create_property does on Mimi Seed

AI agents use ga4_create_property to create or update resources in Mimi Seed — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mimi Seed environment.

WHY IT NEEDS A POLICY

Why ga4_create_property needs a policy

This tool creates a new Google Analytics 4 property, which is a reversible configuration change. While it creates cloud resources, the operation is not destructive (properties can be deleted), not financial (does not move money), and not Execute (does not run arbitrary code—it performs a specific API call to provision a GA4 property).

From the tool's definition Tool name is 'ga4_create_property' and description states '새 GA4 property 생성' (create new GA4 property). The description indicates it creates a new Analytics property and requires subsequent setup with data streams, confirming this is a creation operation…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ga4_create_property Rate-limited

ga4_create_property 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": {
    "ga4_create_property": {
      "limits": [
        {
          "counter": "ga4_create_property_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 Mimi Seed, so you can run agents against it safely.

FAQ

Questions about ga4_create_property

What does the ga4_create_property tool do? +

새 GA4 property 생성. 생성 후 ga4_create_data_stream 으로 플랫폼별 stream(웹=measurement ID, 앱=firebaseAppId)을 붙인다. It is categorised as a Write tool in the Mimi Seed MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ga4_create_property? +

Register the Mimi Seed MCP server in PolicyLayer and add a rule for ga4_create_property: 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 Mimi Seed. Nothing to install.

What risk level is ga4_create_property? +

ga4_create_property is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit ga4_create_property? +

Yes. Add a rate_limit block to the ga4_create_property 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 ga4_create_property completely? +

Set action: deny in the PolicyLayer policy for ga4_create_property. 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 ga4_create_property? +

ga4_create_property is provided by the Mimi Seed MCP server (@yoonion/mimi-seed-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.