uniderp-mcp/build/init.js

> A plug-and-play MCP tool server to **send ETH**, **transfer ERC-20 tokens**, **deploy tokens**, and **interact with smart contracts** on the **UNICHAIN** — built for **Claude Desktop**, **AI agents**, and **developers.**

import prompts from "prompts";
import figlet from "figlet";
import chalk from "chalk";
import path from "path";
import fs from "fs-extra";
import { encryptPrivateKey } from "./PrivateAES.js";
import { __dirname } from "./lib/storage.js";
import dotenv from "dotenv";
import { privateKeyToAccount } from "viem/accounts";
import { pink } from "./config.js";
import { configureStorage } from "./lib/storage.js";
import { configureClaude } from "./lib/claude.js";
dotenv.config();
// Cancel handler
const onCancel = () => {
    console.log(chalk.red("\n❌ Configuration cancelled by user (Ctrl+C or ESC). Exiting..."));
    process.exit(0);
};
// Show Banner
const showBanner = () => {
    const banner = figlet.textSync("UNIDERP MCP ", { font: "Big" });
    console.log(pink(banner));
    console.log(pink("🚀 Welcome to the UNIDERP MCP Configurator\n"));
};
// Ask for credentials
const getInputs = async () => {
    const questions = [
        {
            type: "password",
            name: "walletPassword",
            message: "🔐 Enter your Wallet Password (must be exactly 8 characters):",
            validate: (val) => {
                if (val.trim() === "")
                    return "Wallet Password is required!";
                if (val.length !== 8)
                    return "Wallet Password must be exactly 8 characters!";
                return true;
            },
        },
        {
            type: "password",
            name: "privateKey",
            message: "🔑 Enter your Wallet Private Key:",
            validate: (val) => val.trim() === "" ? "Private key is required!" : true,
        },
    ];
    return (await prompts(questions, { onCancel }));
};
// Generate .env file
const generateEnvFile = async (privateKey, address) => {
    const envContent = `
WALLET_PRIVATE_KEY=${privateKey}
WALLET_ADDRESS=${address}
`.trim();
    await fs.writeFile(".env", envContent);
    console.log(pink("✅ .env file generated."));
};
// Generate config object
const generateConfig = async (privateKey, address) => {
    return {
        WALLET_PRIVATE_KEY: privateKey,
        WALLET_ADDRESS: address,
    };
};
// Save fallback config file
const saveFallbackConfig = async (config) => {
    await fs.writeJSON("config.json", config, { spaces: 2 });
    console.log(pink("📁 Saved config.json in root project folder."));
};
// Generate config object
const generateClaudeConfig = async () => {
    const indexPath = path.resolve(__dirname, "..", "build", "index.js"); // one level up from cli/
    return {
        "uniderp-mcp": {
            command: "node",
            args: [indexPath],
            disabled: false,
            autoApprove: [],
        },
    };
};
// Main logic
const init = async () => {
    showBanner();
    const { privateKey, walletPassword } = await getInputs();
    const _0xPrivateKey = privateKey.startsWith("0x")
        ? privateKey
        : `0x${privateKey}`;
    const account = privateKeyToAccount(_0xPrivateKey);
    const privateKeyEncrypt = await encryptPrivateKey(_0xPrivateKey, walletPassword);
    await generateEnvFile(privateKeyEncrypt, account.address);
    const config = await generateConfig(privateKeyEncrypt, account.address);
    const success = await configureStorage(config);
    if (!success) {
        await saveFallbackConfig(config);
    }
    const { setupClaude } = await prompts({
        type: "confirm",
        name: "setupClaude",
        message: "🧠 Do you want to configure in Claude Desktop?",
        initial: true,
    }, { onCancel });
    if (setupClaude) {
        await configureClaude(await generateClaudeConfig());
    }
};
init();