Keypair

import { SolanaAgentKit, createVercelAITools, KeypairWallet } from "solana-agent-kit";
import TokenPlugin from "@solana-agent-kit/plugin-token";
import NFTPlugin from "@solana-agent-kit/plugin-nft";
import DefiPlugin from "@solana-agent-kit/plugin-defi";
import MiscPlugin from "@solana-agent-kit/plugin-misc";
import BlinksPlugin from "@solana-agent-kit/plugin-blinks";
import { Keypair } from "@solana/web3.js";
import bs58 from "bs58";

// Create a keypair from a private key
const keyPair = Keypair.fromSecretKey(bs58.decode("YOUR_SECRET_KEY"));
const wallet = new KeypairWallet(keyPair);

// Initialize with wallet and optional RPC URL
const agent = new SolanaAgentKit(
  wallet,
  "YOUR_RPC_URL",
  {
    OPENAI_API_KEY: "YOUR_OPENAI_API_KEY",
  }
) 
  .use(TokenPlugin)
  .use(NFTPlugin)
  .use(DefiPlugin)
  .use(MiscPlugin)
  .use(BlinksPlugin);

// Create Vercel AI tools (or use createLangchainTools for LangChain)
const tools = createVercelAITools(agent, agent.actions);