google_ads_update_campaign_budget_v2

THE RISK

Critical Risk

Why google_ads_update_campaign_budget_v2 needs a policy

Updating a campaign budget directly controls financial spend commitments in Google Ads. Misuse could cause significant unintended financial expenditure by increasing budgets dramatically or allocating funds incorrectly. The Financial category applies as this tool modifies financial obligations.

From the tool's definition Tool name contains 'update_campaign_budget' on a Google Ads server described as supporting 'budget management'

Documented attack patterns abuse exactly the kind of access google_ads_update_campaign_budget_v2 gives an agent:

POLICY

How to control google_ads_update_campaign_budget_v2

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_update_campaign_budget_v2:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "google_ads_update_campaign_budget_v2": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

Any call to google_ads_update_campaign_budget_v2 is blocked until a human approves it. The rest of the server keeps working.

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.

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Free to start. No card required.

EXPLORE

Related tools and policies

More Google Ads MCP Server tools

Execute google_ads_custom_query google_ads_custom_query Write google_ads_batch_status_change google_ads_batch_status_change Write google_ads_add_audience_to_ad_group google_ads_add_audience_to_ad_group Write google_ads_add_audience_to_campaign google_ads_add_audience_to_campaign Write google_ads_add_call_extension google_ads_add_call_extension Write google_ads_add_callout_extension google_ads_add_callout_extension Write google_ads_add_campaign_exclusions google_ads_add_campaign_exclusions Write google_ads_add_keywords google_ads_add_keywords

All 142 Google Ads MCP Server tools →

Financial tools on other servers

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Go deeper

Critical-risk tools in Google Ads MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Human-in-the-loop → When a tool call should wait for a person — and when policy can decide alone.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
How to Add Spending Controls to Any MCP Agent →
Rate Limiting MCP Tool Calls: A Practical Guide →

FAQ

Questions about google_ads_update_campaign_budget_v2

What does the google_ads_update_campaign_budget_v2 tool do? +

google_ads_update_campaign_budget_v2. It is categorised as a Financial tool in the Google Ads MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on google_ads_update_campaign_budget_v2? +

Register the Google Ads MCP Server MCP server in PolicyLayer and add a rule for google_ads_update_campaign_budget_v2: 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_update_campaign_budget_v2? +

google_ads_update_campaign_budget_v2 is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit google_ads_update_campaign_budget_v2? +

Yes. Add a rate_limit block to the google_ads_update_campaign_budget_v2 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_update_campaign_budget_v2 completely? +

Set action: deny in the PolicyLayer policy for google_ads_update_campaign_budget_v2. 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_update_campaign_budget_v2? +

google_ads_update_campaign_budget_v2 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 →