Find ad units with high impressions but low CTR — potential optimization targets. Use for:
AI agents call high_impression_low_ctr to retrieve information from AdMob MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs data retrieval and analysis of existing ad metrics (impressions and CTR). It generates insights from AdMob data but does not create, modify, delete, or execute any operations with side effects.
From the tool's definition 'Find ad units with high impressions but low CTR' — retrieves and analyzes ad performance data without modifying, deleting, or executing external operations. The tool queries AdMob metrics to identify optimization opportunities.
Attacks that exploit this kind of access
Find ad units with high impressions but low CTR — potential optimization targets. Use for:. It is categorised as a Read tool in the AdMob MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AdMob MCP Server MCP server in PolicyLayer and add a rule for high_impression_low_ctr: 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 AdMob MCP Server. Nothing to install.
high_impression_low_ctr 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 high_impression_low_ctr 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 high_impression_low_ctr. 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.
high_impression_low_ctr is provided by the AdMob MCP Server MCP server (willhou/admob-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
high_impression_low_ctr is one line of AdMob MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →