lookup_itunes
Search the iTunes/App Store catalog (apps, music, podcasts). Use for app-research and music-discovery agents. Example call: {"query": "spotify"} Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/io-github-colinhughes2121-gocreative-agent-api/lookup-itunes.md
What lookup_itunes does on GoCreative Agent API
AI agents call lookup_itunes to retrieve information from GoCreative Agent API without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
query | string | Yes |
Parameters from the server's own tool schema.
Why lookup_itunes is rated Low
This tool retrieves publicly available information from the iTunes/App Store catalog. It performs a read-only search operation with no ability to modify, delete, or execute code. The financial cost is a legitimate usage fee, not a financial transaction moved by the tool itself. The blast radius of misuse is minimal—an agent could only retrieve unwanted data, not cause damage or access sensitive information.
From the tool's definition Tool name 'lookup_itunes' and description 'Search the iTunes/App Store catalog (apps, music, podcasts)' indicate a search/query operation with no side effects. The example call shows a simple query parameter.
Attacks that exploit this kind of access
The rule that runs lookup_itunes safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GoCreative Agent API, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For lookup_itunes, this is the rule to start with:
lookup_itunes is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect GoCreative Agent API, apply this rule, and every lookup_itunes call is checked against it from then on.
Questions about lookup_itunes
Search the iTunes/App Store catalog (apps, music, podcasts). Use for app-research and music-discovery agents. Example call: {"query": "spotify"} Cost: $0.005–$0.05 USDC on Base per call. It is categorised as a Read tool in the GoCreative Agent API MCP Server, which means it retrieves data without modifying state.
lookup_itunes accepts 1 parameter: query. Required: query. The full parameter table on this page comes from the server's own tool schema.
Register the GoCreative Agent API MCP server in PolicyLayer and add a rule for lookup_itunes: 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 GoCreative Agent API. Nothing to install.
lookup_itunes 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 lookup_itunes 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 lookup_itunes. 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.
lookup_itunes is provided by the GoCreative Agent API MCP server (https://api.gocreativeai.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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