List all Google Ads accounts accessible by this credential.
AI agents call list_accounts 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 read-only query operation to enumerate accessible Google Ads accounts. It does not create, modify, delete, or execute any actions. The lack of reversible or irreversible changes, code execution, or financial impact places it squarely in the Read category.
From the tool's definition Tool name is 'list_accounts' and description states 'List all Google Ads accounts' — retrieves information without modification or side effects.
Attacks that exploit this kind of access
List all Google Ads accounts accessible by this credential. 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 list_accounts: 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.
list_accounts 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 list_accounts 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 list_accounts. 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.
list_accounts is provided by the Google Ads MCP Server MCP server (maxghenis/google-ads-mcp-rw). 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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