playstore_update_product · Mimi Seed MCP: Risk & Policy

WHAT IT DOES

What playstore_update_product does on Mimi Seed

AI agents use playstore_update_product 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 playstore_update_product needs a policy

This tool creates or modifies data reversibly by updating product metadata in Google Play's in-app purchase system. While it doesn't delete or destroy data (Destructive), it doesn't merely read (Read), and it doesn't execute arbitrary operations (Execute). The modification is reversible—a name can be changed back—making it Write rather than Destructive.

From the tool's definition Tool description states it changes the 'display name' (표시 이름) of Google Play IAP products, explicitly modifying the 'name' field. The description confirms that productId, type, and pricing cannot be changed, limiting scope to reversible metadata updates.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

playstore_update_product Rate-limited

playstore_update_product 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": {
    "playstore_update_product": {
      "limits": [
        {
          "counter": "playstore_update_product_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 playstore_update_product

What does the playstore_update_product tool do? +

Google Play IAP 상품의 표시 이름 변경 (현재 name 필드만 수정 가능). productId / type / 가격은 변경 불가. 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 playstore_update_product? +

Register the Mimi Seed MCP server in PolicyLayer and add a rule for playstore_update_product: 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 playstore_update_product? +

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

Can I rate-limit playstore_update_product? +

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

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

playstore_update_product 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.