This guide will help you get up and running with Solana Agent Kit quickly.

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Installation

pnpm install solana-agent-kit

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Setup

  1. Create a .env file in your project root:
OPENAI_API_KEY=your_openai_api_key
RPC_URL=your_rpc_url
SOLANA_PRIVATE_KEY=your_private_key
  1. Create a new file (e.g., agent.ts) and initialize the agent:
import { SolanaAgentKit, createSolanaTools } from "solana-agent-kit";
import { HumanMessage } from "@langchain/core/messages";
import { ChatOpenAI } from "@langchain/openai";
import { createReactAgent } from "@langchain/langgraph/prebuilt";
import { MemorySaver } from "@langchain/langgraph";
import * as dotenv from "dotenv";

dotenv.config();

async function initializeAgent() {
  const llm = new ChatOpenAI({
    modelName: "gpt-4",
    temperature: 0.7,
  });

  const solanaKit = new SolanaAgentKit(
    process.env.SOLANA_PRIVATE_KEY!,
    process.env.RPC_URL,
    process.env.OPENAI_API_KEY!
  );

  const tools = createSolanaTools(solanaKit);
  const memory = new MemorySaver();
  const config = { configurable: { thread_id: "Solana Agent Kit!" } };

  return createReactAgent({
    llm,
    tools,
    checkpointSaver: memory,
  });
}

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Interactive Mode

Create a chat interface to interact with your agent: 
async function runChat() {
  const agent = await initializeAgent();
  const config = { configurable: { thread_id: "Solana Agent Kit!" } };

  // Example: Send a command to the agent
  const stream = await agent.stream({
    messages: [new HumanMessage("Create a new token with 1000000 supply")]
  }, config);

  // Handle the response
  for await (const chunk of stream) {
    if ("agent" in chunk) {
      console.log(chunk.agent.messages[0].content);
    } else if ("tools" in chunk) {
      console.log(chunk.tools.messages[0].content);
    }
    console.log("-------------------");
  }
}

runChat().catch(console.error);

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Example Commands

Once your agent is running, you can interact with it using natural language: 
"Create a new token with 1000000 supply"
"Check my wallet balance"
"Mint an NFT named 'My Cool NFT'"
"Swap 1 SOL for USDC"

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Available Features

Your agent can perform various operations:
  • 🪙 Create and manage tokens
  • 🎨 Mint NFTs and deploy collections
  • 💱 Swap tokens using Jupiter
  • 💰 Check balances and transfer assets
  • 🎮 Execute Solana Programs
  • 📦 Send compressed airdrops

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Troubleshooting

If you encounter issues:
  1. Ensure all environment variables are set correctly
  2. Verify your RPC endpoint is responsive
  3. Check that your wallet has sufficient SOL for transactions
  4. For API errors, try again with increased priority fees