AI agents call ga4_list_properties 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.
This tool retrieves analytics property metadata from Google Analytics 4. It has no capacity to modify, delete, or execute operations—it simply enumerates existing properties. The blast radius of misuse is minimal: an unauthorized actor gains visibility into which GA4 properties exist within an account, but cannot alter metrics, configurations, or financial commitments. This is a standard read operation.
From the tool's definition The tool is described as 'ga4_list_properties' which retrieves/lists GA4 properties under a specific Google Analytics account. The verb 'list' indicates a read-only operation that queries data without modification or side effects.
Attacks that exploit this kind of access
특정 GA 계정 하위 GA4 property 목록. 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 ga4_list_properties: 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.
ga4_list_properties 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 ga4_list_properties 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 ga4_list_properties. 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.
ga4_list_properties 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.
ga4_list_properties 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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