aixyz

import type { AixyzConfig } from "aixyz";

const config: AixyzConfig = {
  name: "My Agent",
  description: "What your agent does in one sentence.",
  version: "1.0.0",
  network: "eip155:1",
  x402: {
    payTo: process.env.X402_PAY_TO!,
    network: "eip155:8453",
  },
  skills: [
    {
      id: "my-skill",
      name: "My Skill",
      description: "Describe what this skill does",
      tags: ["example"],
    },
  ],
};

export default config;

// src/agent.ts
import { openai } from "@ai-sdk/openai";
import { stepCountIs, ToolLoopAgent } from "ai";
import myTool from "./tools/my-tool";

export const agent = new ToolLoopAgent({
  model: openai("gpt-4o-mini"),
  instructions: "You are a helpful agent that...",
  tools: { myTool },
  stopWhen: stepCountIs(10),
});

// src/index.ts
import { AixyzRequestHandler, initExpressApp, loadAixyzConfig } from "aixyz";
import { ToolLoopAgentExecutor } from "aixyz/server/adapters/ai";
import { InMemoryTaskStore } from "@a2a-js/sdk/server";
import { agent } from "./agent";

const config = loadAixyzConfig();
const handler = new AixyzRequestHandler(new InMemoryTaskStore(), new ToolLoopAgentExecutor(agent));

const x402Routes = {
  "POST /agent": {
    accepts: { scheme: "exact", price: "$0.01", network: config.x402.network, payTo: config.x402.payTo },
    mimeType: "application/json",
    description: "Payment for agent API access",
  },
};

export default await initExpressApp(handler, x402Routes);