google_ads_add_campaign_exclusions

THE RISK

Medium Risk

Why google_ads_add_campaign_exclusions needs a policy

This tool modifies campaign settings by adding exclusions, which is a Write operation—data is created or modified but can be reversed (exclusions can be removed). The description is empty, lowering confidence slightly, but the tool name clearly indicates a write action consistent with other similar tools on the server.

From the tool's definition Tool name 'google_ads_add_campaign_exclusions' indicates a tool that adds (creates/modifies) exclusions to advertising campaigns. The verb 'add' is a write operation.

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

POLICY

How to control google_ads_add_campaign_exclusions

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

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "google_ads_add_campaign_exclusions": {
      "limits": [
        {
          "counter": "google_ads_add_campaign_exclusions_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

google_ads_add_campaign_exclusions stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Google Ads 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.

LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Google Ads MCP Server tools

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All 142 Google Ads MCP Server tools →

Write tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about google_ads_add_campaign_exclusions

What does the google_ads_add_campaign_exclusions tool do? +

google_ads_add_campaign_exclusions. It is categorised as a Write tool in the Google Ads MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on google_ads_add_campaign_exclusions? +

Register the Google Ads MCP Server MCP server in PolicyLayer and add a rule for google_ads_add_campaign_exclusions: 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.

What risk level is google_ads_add_campaign_exclusions? +

google_ads_add_campaign_exclusions is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit google_ads_add_campaign_exclusions? +

Yes. Add a rate_limit block to the google_ads_add_campaign_exclusions 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 google_ads_add_campaign_exclusions completely? +

Set action: deny in the PolicyLayer policy for google_ads_add_campaign_exclusions. 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 google_ads_add_campaign_exclusions? +

google_ads_add_campaign_exclusions is provided by the Google Ads MCP Server MCP server (johnoconnor0/google-ads-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 Ads MCP Server tool call.

Start from Google Ads 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 →