weth.ts•2.43 kB
import { Hex, http } from "viem";
import { mainnet, sepolia } from "viem/chains";
import { wethTools } from "../packages/shared/weth";
import AgentekToolkit from "../packages/ai-sdk/toolkit";
import { generatePrivateKey, privateKeyToAccount } from "viem/accounts";
import { createOpenRouter } from "@openrouter/ai-sdk-provider";
import { CoreMessage, CoreTool, generateText } from "ai";
async function main() {
const openrouter = createOpenRouter({
apiKey: process.env.OPENROUTER_API_KEY,
});
let privateKey = process.env.PRIVATE_KEY;
if (!privateKey) {
privateKey = generatePrivateKey();
console.log("PRIVATE_KEY:", privateKey);
}
const account = privateKeyToAccount(privateKey as Hex);
const chains = [mainnet, sepolia];
console.log("ACCOUNT:", account.address);
console.log(
"CHAINS:",
chains.map((chain) => chain.id),
);
const toolkit = new AgentekToolkit({
transports: [http(), http()],
chains,
accountOrAddress: account,
tools: [...wethTools()],
});
const tools = toolkit.getTools();
console.log("NUMBER OF TOOLS", Object.keys(tools).length);
console.log("AVAILABLE TOOLS:", Object.keys(tools));
const messages = [
{
role: "user",
content: "First wrap 0.01 ETH to WETH on Sepolia and then unwrap it.",
},
] as CoreMessage[];
messages.forEach((message) => {
console.log(`\n[${message.role.toUpperCase()}]`);
console.log(message.content);
});
const response = await generateText({
model: openrouter("openai/gpt-4o-mini"),
system: "",
messages,
maxSteps: 5,
tools: tools as Record<string, CoreTool<any, any>>,
experimental_activeTools: Object.keys(tools),
});
response.response.messages.forEach((message) => {
console.log(`\n[${message.role.toUpperCase()}]`);
if (typeof message.content === "string") {
console.log(`${message.content}`);
} else {
message.content.forEach((content) => {
if (content.type === "text") {
console.log(`${content.text}`);
} else if (content.type === "tool-call") {
console.log(`[Tool:${content.toolName}]`);
console.log(`${JSON.stringify(content.args, null, 2)}`);
} else if (content.type === "tool-result") {
console.log(`\n---\n${content.result}`);
}
});
}
});
}
main()
.then((_o) => console.log("--fin--"))
.catch((e) => console.error(e));