A powerful toolkit for interacting with the Solana blockchain, providing easy-to-use functions for token operations, NFT management, and trading. Now integrated with LangChain for enhanced functionality.

Features

🪙 Token Operations
- Deploy new SPL tokens
- Transfer SOL and SPL tokens
- Check token balances
🖼️ NFT Management
- Deploy NFT collections
- Mint NFTs to collections
- Manage metadata and royalties
💱 Trading
- Integrated Jupiter Exchange support
- Token swaps with customizable slippage
- Direct routing options
🔗 LangChain Integration
- Utilize LangChain tools for enhanced blockchain interactions
- Access a suite of tools for balance checks, transfers, token deployments, and more

Installation

npm install solana-agent-kit

Quick Start

import { SolanaAgentKit, createSolanaTools } from 'solana-agent-kit';

// Initialize with private key and optional RPC URL
const agent = new SolanaAgentKit(
  'your-private-key',
  'https://api.mainnet-beta.solana.com'
);

// Create LangChain tools
const tools = createSolanaTools(agent);

Usage Examples

Deploy a New Token

import { deploy_token } from 'solana-agent-kit';

const result = await deploy_token(
  agent,
  9, // decimals
  1000000 // initial supply
);

console.log('Token Mint Address:', result.mint.toString());

Create NFT Collection

import { deploy_collection } from 'solana-agent-kit';

const collection = await deploy_collection(agent, {
  name: "My NFT Collection",
  uri: "https://arweave.net/metadata.json",
  royaltyBasisPoints: 500, // 5%
  creators: [
    {
      address: "creator-wallet-address",
      percentage: 100
    }
  ]
});

Swap Tokens

import { trade } from 'solana-agent-kit';
import { PublicKey } from '@solana/web3.js';

const signature = await trade(
  agent,
  new PublicKey('target-token-mint'),
  100, // amount
  new PublicKey('source-token-mint'),
  300 // 3% slippage
);

API Reference

Core Functions

`deploy_token(agent, decimals?, initialSupply?)`

Deploy a new SPL token with optional initial supply.

`deploy_collection(agent, options)`

Create a new NFT collection with customizable metadata and royalties.

`mintCollectionNFT(agent, collectionMint, metadata, recipient?)`

Mint a new NFT as part of an existing collection.

`transfer(agent, to, amount, mint?)`

Transfer SOL or SPL tokens to a recipient.

`trade(agent, outputMint, inputAmount, inputMint?, slippageBps?)`

Swap tokens using Jupiter Exchange integration.

`get_balance(agent, token_address)`

Check SOL or token balance for the agent's wallet.

Dependencies

The toolkit relies on several key Solana and Metaplex libraries:

@solana/web3.js
@solana/spl-token
@metaplex-foundation/js
@metaplex-foundation/mpl-token-metadata
@metaplex-foundation/umi

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

ISC License

Security

This toolkit handles private keys and transactions. Always ensure you're using it in a secure environment and never share your private keys.