Find zones that are spending money but not converting. Useful for blacklist candidates.
AI agents call find_underperforming_zones to retrieve information from PropellerAds MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves performance data and generates insights—a read-only analysis operation. While the output may inform destructive actions (blacklisting), the tool itself performs no modifications. It is a data retrieval and analysis function, similar to a reporting or query tool.
From the tool's definition The tool 'find_underperforming_zones' performs a query/analysis operation to identify zones based on spending and conversion metrics.
Attacks that exploit this kind of access
Find zones that are spending money but not converting. Useful for blacklist candidates. It is categorised as a Read tool in the PropellerAds MCP Server MCP Server, which means it retrieves data without modifying state.
Register the PropellerAds MCP Server MCP server in PolicyLayer and add a rule for find_underperforming_zones: 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 PropellerAds MCP Server. Nothing to install.
find_underperforming_zones 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 find_underperforming_zones 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 find_underperforming_zones. 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.
find_underperforming_zones is provided by the PropellerAds MCP Server MCP server (jannafta/propellerads-mcp). 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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