lookup_lighthouse
Run a Lighthouse audit on a URL (performance, accessibility, SEO, best-practices). Use for web-quality agents. Example call: {"url": "https://example.com"} Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/io-github-colinhughes2121-gocreative-agent-api/lookup-lighthouse.md
What lookup_lighthouse does on GoCreative Agent API
AI agents use lookup_lighthouse to commit financial operations through GoCreative Agent API, usually the final step of a payment, billing, or trading workflow. A call moves real money.
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | Yes |
Parameters from the server's own tool schema.
Why lookup_lighthouse is rated Critical
Although the tool's primary action is running a Lighthouse audit (which is essentially a Read/Execute operation), every call incurs a real financial cost paid in USDC on Base. Per the severity rules, Financial outranks all other categories. Misuse or repeated calls by an AI agent would accumulate real monetary charges, making Financial the correct classification.
From the tool's definition Cost: $0.005–$0.05 USDC on Base per call. x402 + USDC on Base (server description). Each invocation commits a micropayment obligation.
Risk signalsAccepts URL/endpoint input (url)
Attacks that exploit this kind of access
The rule that runs lookup_lighthouse 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_lighthouse, this is the rule to start with:
Any call to lookup_lighthouse is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect GoCreative Agent API, apply this rule, and every lookup_lighthouse call is checked against it from then on.
Questions about lookup_lighthouse
Run a Lighthouse audit on a URL (performance, accessibility, SEO, best-practices). Use for web-quality agents. Example call: {"url": "https://example.com"} Cost: $0.005–$0.05 USDC on Base per call. It is categorised as a Financial tool in the GoCreative Agent API MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
lookup_lighthouse accepts 1 parameter: url. Required: url. 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_lighthouse: 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_lighthouse is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the lookup_lighthouse 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_lighthouse. 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_lighthouse 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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