Get overall account performance summary
AI agents call get_performance_summary to retrieve information from Google Ads 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 a query of existing performance data and returns metrics without side effects. No financial transactions, destructive operations, or code execution occur. While Google Ads data can be sensitive from a competitive standpoint, the classification is based on the operation type itself.
From the tool's definition The tool is named 'get_performance_summary' and described as retrieving 'overall account performance summary'. It retrieves aggregate metrics without modifying, deleting, or executing operations.
Attacks that exploit this kind of access
Get overall account performance summary. It is categorised as a Read tool in the Google Ads MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Google Ads MCP Server MCP server in PolicyLayer and add a rule for get_performance_summary: 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 Google Ads MCP Server. Nothing to install.
get_performance_summary 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_performance_summary 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_performance_summary. 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_performance_summary is provided by the Google Ads MCP Server MCP server (samihalawa/google-ads-mcp-server). 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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