AI agents call playstore_get_app to retrieve information from Mimi Seed without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves application metadata from Google Play Store without creating, modifying, deleting, or executing any operations. It is a read-only query operation with minimal security impact—a typical information lookup. Even if an AI agent misuses this by querying multiple apps or sensitive metadata, the blast radius is limited to information disclosure of publicly available app store data.
From the tool's definition Tool name 'playstore_get_app' and description '조회' (retrieve/query in Korean) indicate data retrieval with no modification. This fetches app details from Google Play Store.
Attacks that exploit this kind of access
Google Play 앱 상세 정보 조회. It is categorised as a Read tool in the Mimi Seed MCP Server, which means it retrieves data without modifying state.
Register the Mimi Seed MCP server in PolicyLayer and add a rule for playstore_get_app: 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.
playstore_get_app is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the playstore_get_app 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.
Set action: deny in the PolicyLayer policy for playstore_get_app. 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.
playstore_get_app 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.
playstore_get_app is one line of Mimi Seed's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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