check_line_item_delivery_status

THE RISK

Low Risk

Why check_line_item_delivery_status needs a policy

The tool appears to retrieve or query the delivery status of a line item in Google Ad Manager, which is a non-destructive, informational operation. While the empty description introduces minor uncertainty, the semantic meaning of 'check_line_item_delivery_status' is consistent with Read category operations. No modification, deletion, or external execution is implied.

From the tool's definition Tool name 'check_line_item_delivery_status' indicates a query or status check operation. Description is empty, but the verb 'check' and 'status' strongly suggest data retrieval without modification.

Documented attack patterns abuse exactly the kind of access check_line_item_delivery_status gives an agent:

POLICY

How to control check_line_item_delivery_status

PolicyLayer is an MCP gateway — it sits between your AI agents and Google Ad Manager MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for check_line_item_delivery_status:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "check_line_item_delivery_status": {}
  }
}

check_line_item_delivery_status is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Google Ad Manager MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

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EXPLORE

Related tools and policies

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All 35 Google Ad Manager MCP Server tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about check_line_item_delivery_status

What does the check_line_item_delivery_status tool do? +

check_line_item_delivery_status. It is categorised as a Read tool in the Google Ad Manager MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on check_line_item_delivery_status? +

Register the Google Ad Manager MCP Server MCP server in PolicyLayer and add a rule for check_line_item_delivery_status: 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 Ad Manager MCP Server. Nothing to install.

What risk level is check_line_item_delivery_status? +

check_line_item_delivery_status is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit check_line_item_delivery_status? +

Yes. Add a rate_limit block to the check_line_item_delivery_status 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.

How do I block check_line_item_delivery_status completely? +

Set action: deny in the PolicyLayer policy for check_line_item_delivery_status. 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.

What MCP server provides check_line_item_delivery_status? +

check_line_item_delivery_status is provided by the Google Ad Manager MCP Server MCP server (matiouscorp/google-ad-manager-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Google Ad Manager MCP Server tool call.

Start from Google Ad Manager MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →