低稼働作品一覧を取得します。長期間レンタルされていない作品を特定できます。
AI agents call get_underperforming_films to retrieve information from Sakila MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only query tool that retrieves analytical data about film rental performance from the database. It has no side effects, does not modify data, and only surfaces business intelligence about underutilized inventory. The blast radius of misuse is minimal—an AI agent could only extract performance metrics that are already contained in the database.
From the tool's definition Tool name 'get_underperforming_films' and description indicates retrieval of a list of films ('一覧を取得します' - 'get list', 'レンタルされていない作品を特定できます' - 'can identify films not rented'). No modification, deletion, execution, or financial operation is described.
Attacks that exploit this kind of access
低稼働作品一覧を取得します。長期間レンタルされていない作品を特定できます。. It is categorised as a Read tool in the Sakila MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sakila MCP Server MCP server in PolicyLayer and add a rule for get_underperforming_films: 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 Sakila MCP Server. Nothing to install.
get_underperforming_films 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 get_underperforming_films 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 get_underperforming_films. 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.
get_underperforming_films is provided by the Sakila MCP Server MCP server (mo3g4u/mcp-server-sample). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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