Client-Side Tools

AgenticTrust.setContext({
  title: document.title,
  url: location.href,
  description: "Checkout page — user is reviewing their cart",
});

AgenticTrust.registerTools({
  open_help_center: async ({ path }) => {
    window.location.href = `/help/${String(path ?? "")}`;
    return { success: true };
  },

  get_cart_items: async () => {
    const items = JSON.parse(localStorage.getItem("cart") ?? "[]");
    return { items, count: items.length };
  },

  apply_discount: async ({ code }) => {
    const res = await fetch(`/api/discounts/${code}`);
    if (!res.ok) return { error: "Invalid code" };
    const data = await res.json();
    return { discount: data.percentage };
  },
});

const unsubscribe = AgenticTrust.onToolResult((event) => {
  console.log("Tool:", event.toolName);
  console.log("Result:", event.result);

  if (event.toolName === "navigate" && event.result.url) {
    window.location.href = event.result.url;
  }
});

// Later, to stop listening:
unsubscribe();

AgenticTrust.registerToolRenderers({
  navigate: (invocation) => ({
    text: `Navigating to ${String(invocation.args.url ?? "target page")}...`,
  }),

  lookup_order: (invocation) => ({
    text: `Looking up order ${String(invocation.args.orderId ?? "")}...`,
  }),
});