AI agents call ga4.conversion_events.list to retrieve information from Ads without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves existing conversion event configuration data from Google Analytics 4. It performs a read-only operation that returns information about configured events without creating, modifying, deleting, or executing any actions. The deprecation note does not change the fundamental nature of the operation.
From the tool's definition Tool name contains 'list' and description states 'List conversion events configured on the GA4 property' - a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
List conversion events configured on the GA4 property (deprecated by Google in favor of key events; both endpoints exist). It is categorised as a Read tool in the Ads MCP Server, which means it retrieves data without modifying state.
Register the Ads MCP server in PolicyLayer and add a rule for ga4.conversion_events.list: 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 Ads. Nothing to install.
ga4.conversion_events.list 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 ga4.conversion_events.list 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 ga4.conversion_events.list. 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.
ga4.conversion_events.list is provided by the Ads MCP server (manlikemuneeb/ads-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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