create_apple_ads_creative

SERVERHermoso SOURCEhttps://app.hermoso.ai/mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/hermoso/create-apple-ads-creative.md

WHAT IT DOES

What create_apple_ads_creative does on Hermoso

AI agents use create_apple_ads_creative to create or update resources in Hermoso, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Hermoso environment.

RISK

Why create_apple_ads_creative is rated Medium

An AI agent can call create_apple_ads_creative faster than any human can review: one bad instruction and it creates or modifies resources in Hermoso by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_apple_ads_creative safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Hermoso, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_apple_ads_creative, this is the rule to start with:

create_apple_ads_creative Rate-limited

create_apple_ads_creative 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.

View as policy code

policy.json

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

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Hermoso, apply this rule, and every create_apple_ads_creative call is checked against it from then on.

FAQ

Questions about create_apple_ads_creative

What does the create_apple_ads_creative tool do? +

Create an Apple Ads creative — what a person sees before and after tapping the ad. Pick creativeType: DEFAULT_PRODUCT_PAGE renders the app’s standard App Store listing and needs only adamId; CUSTOM_PRODUCT_PAGE renders a custom page built in App Store Connect and needs adamId AND productPageId (from list_apple_ads_product_pages); LOCAL_ADS_SEARCH_CREATIVE is Apple Maps and needs brandId (from list_apple_ads_brands) plus assetIds you uploaded with upload_apple_ads_asset — that is the one creative type where YOUR OWN IMAGE is the ad. YOU CANNOT SUPPLY YOUR OWN IMAGERY FOR AN APP STORE AD — Apple renders the pre-tap ad from the product page itself, so the way to change how an App Store ad LOOKS is to edit that page (or build a Custom Product Page) in App Store Connect; say that plainly rather than looking for a parameter that does not exist. The destination type is derived from the creative type and never asked for. A creative SPENDS NOTHING and has no status of its own: it serves only once an ad references it and that ad, its ad group and its campaign are all ENABLED. Apple validates asynchronously, so a fresh creative is usually PENDING for a moment and an ad may only reference a VALID one — that is a wait, not a failure. Type and destination are immutable afterwards. Free. It is categorised as a Write tool in the Hermoso MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_apple_ads_creative? +

Register the Hermoso MCP server in PolicyLayer and add a rule for create_apple_ads_creative: 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 Hermoso. Nothing to install.

What risk level is create_apple_ads_creative? +

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

Can I rate-limit create_apple_ads_creative? +

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

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

create_apple_ads_creative is provided by the Hermoso MCP server (https://app.hermoso.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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