AI agents call bigquery_list_datasets 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 performs a read-only operation that queries and returns information about datasets in a BigQuery project. It has no side effects—it does not create, modify, delete, or execute any code. The operation is purely informational retrieval, falling clearly into the Read category with low severity since listing metadata poses minimal risk even if misused by an AI agent.
From the tool's definition Tool name 'bigquery_list_datasets' and description 'BigQuery 프로젝트의 데이터셋 목록 조회' (BigQuery project dataset list inquiry) indicate a list/query operation that retrieves dataset metadata without modification.
Attacks that exploit this kind of access
BigQuery 프로젝트의 데이터셋 목록 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 bigquery_list_datasets: 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.
bigquery_list_datasets 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 bigquery_list_datasets 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 bigquery_list_datasets. 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.
bigquery_list_datasets 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.
bigquery_list_datasets 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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