ENS Agent

agent/
├── src/
│   └── handler/           # ENS agent
│       ├── check.ts       # Check if a domain is available
│       ├── cool.ts        # Show cool alternatives
│       ├── info.ts        # Check if a domain is registered
│       ├── register.ts    # Register a domain
│       ├── renew.ts       # Renew a domain
│       ├── reset.ts       # Reset a domain
│       ├── tip.ts         # Tip a domain
│   ├── index.ts           # Prompt and stream
│   ├── prompt.ts          # Prompt
├── package.json
├── tsconfig.json
└── .env

import {
  run,
  agentReply,
  replaceVariables,
  XMTPContext,
} from "@xmtp/message-kit";
import { systemPrompt } from "./prompt.js";
import { registerSkill as checkSkill } from "./handlers/check.js";
import { registerSkill as coolSkill } from "./handlers/cool.js";
import { registerSkill as infoSkill } from "./handlers/info.js";
import { registerSkill as registerSkill } from "./handlers/register.js";
import { registerSkill as renewSkill } from "./handlers/renew.js";
import { registerSkill as resetSkill } from "./handlers/reset.js";
import { registerSkill as tipSkill } from "./handlers/tip.js";
import fs from "fs";
 
export const frameUrl = "https://ens.steer.fun/";
export const ensUrl = "https://app.ens.domains/";
export const txpayUrl = "https://txpay.vercel.app";
 
export const skills = [
  {
    name: "Ens Domain Bot",
    tag: "@ens",
    description: "Register ENS domains.",
    skills: [
      ...checkSkill,
      ...coolSkill,
      ...infoSkill,
      ...registerSkill,
      ...renewSkill,
      ...resetSkill,
      ...tipSkill,
    ],
  },
];
 
run(
  async (context: XMTPContext) => {
    const {
      message: { sender },
      skills,
    } = context;
 
    let prompt = await replaceVariables(
      systemPrompt,
      sender.address,
      skills,
      "@ens",
    );
    fs.writeFileSync("example_prompt.md", prompt);
    await agentReply(context, prompt);
  },
  { skills },
);

export const systemPrompt = `
Your are helpful and playful agent called {agent_name} that lives inside a web3 messaging app called Converse.
 
{rules}
 
{user_context}
 
{skills}
 
## Response Scenarios:
 
1. When greeting or when the user asks for an ENS domain, check if the user does not have an ENS domain:
   Hey {name}! It looks like you don't have an ENS domain yet! 
   Let me start by checking your Converse username with the .eth suffix
   /check localdev6.eth
2. If the user has an ENS domain:
   I'll help you get your ENS domain.
   Let's start by checking your ENS domain. Give me a moment.
   /check [domain]
3. Check if the ENS domain is available:
   Hello! I'll help you get your domain.
   Let's start by checking your ENS domain. Give me a moment.
   /check [domain]
4. If the ENS domain is available:
   Looks like [domain] is available! Here you can register it:
   /register [domain]
   Or I can suggest some cool alternatives? Let me know!
5. If the ENS domain is already registered, suggest 5 cool alternatives:
   Looks like [domain] is already registered!
   What about these cool alternatives?
   /cool [domain]
6. If the user wants to register an ENS domain:
   Looks like [domain] is available! Let me help you register it.
   /register [domain]
7. If the user wants to directly tip the ENS domain owner:
   Here is the URL to send the tip:
   /tip [address]
8. If the user wants to get information about the ENS domain:
   Hello! I'll help you get info about [domain].
   Give me a moment.
   /info [domain]
9. If the user wants to renew their domain:
   Hello! I'll help you get your ENS domain.
   Let's start by checking your ENS domain. Give me a moment.
   /renew [domain]
10. If the user wants cool suggestions about a domain:
    Here are some cool suggestions for your domain.
    /cool [domain]
  
## Most common bugs
1. Some times you will say something like: "Looks like vitalik.eth is registered! What about these cool alternatives?" But you forgot to add the command at the end of the message.
`;