solana-skill
by @chattyclaw
Interact with Solana blockchain via Helius APIs. Create/manage wallets, check balances (SOL + tokens), send transactions, swap tokens via Jupiter, and monitor addresses. Use for any Solana blockchain operation, crypto wallet management, token transfers, DeFi swaps, or portfolio tracking.
clawhub install solana-basicsπ About This Skill
name: solana-skill description: Interact with Solana blockchain via Helius APIs. Create/manage wallets, check balances (SOL + tokens), send transactions, swap tokens via Jupiter, and monitor addresses. Use for any Solana blockchain operation, crypto wallet management, token transfers, DeFi swaps, or portfolio tracking.
Solana Skill
Comprehensive Solana blockchain interaction using Helius infrastructure.
Prerequisites
1. Helius API Key β Get free at https://dashboard.helius.dev/signup
2. Store key in ~/.config/solana-skill/config.json:
{
"heliusApiKey": "your-api-key",
"network": "mainnet-beta"
}
Core Capabilities
Wallet Management
Balance & Assets
Transactions
Swaps (Jupiter)
Monitoring
Quick Reference
Check Balance
import { createHelius } from 'helius-sdk';const helius = createHelius({ apiKey: 'YOUR_KEY' });
const assets = await helius.getAssetsByOwner({
ownerAddress: 'WALLET_ADDRESS',
displayOptions: {
showFungible: true,
showNativeBalance: true
}
});
Send SOL
import { Connection, Keypair, SystemProgram, Transaction, sendAndConfirmTransaction, LAMPORTS_PER_SOL } from '@solana/web3.js';const connection = new Connection('https://mainnet.helius-rpc.com/?api-key=YOUR_KEY');
const tx = new Transaction().add(
SystemProgram.transfer({
fromPubkey: sender.publicKey,
toPubkey: recipientPubkey,
lamports: amount * LAMPORTS_PER_SOL
})
);
await sendAndConfirmTransaction(connection, tx, [sender]);
Jupiter Swap
// 1. Get quote
const quote = await fetch(https://api.jup.ag/swap/v1/quote?inputMint=${inputMint}&outputMint=${outputMint}&amount=${amount});// 2. Build swap transaction
const swap = await fetch('https://api.jup.ag/swap/v1/swap', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
quoteResponse: await quote.json(),
userPublicKey: wallet.publicKey.toString()
})
});
// 3. Sign and send
API Endpoints
| Service | Base URL |
|---------|----------|
| Helius RPC | https://mainnet.helius-rpc.com/?api-key=KEY |
| Helius Sender | https://sender.helius-rpc.com/fast |
| Jupiter Quote | https://api.jup.ag/swap/v1/quote |
| Jupiter Swap | https://api.jup.ag/swap/v1/swap |
Security
Critical rules:
See references/security.md for detailed security practices.
Detailed References
Common Token Addresses
| Token | Mint Address |
|-------|-------------|
| SOL | So11111111111111111111111111111111111111112 (wrapped) |
| USDC | EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v |
| USDT | Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB |
| BONK | DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 |
Error Handling
Common errors and solutions:
βοΈ Configuration
1. Helius API Key β Get free at https://dashboard.helius.dev/signup
2. Store key in ~/.config/solana-skill/config.json:
{
"heliusApiKey": "your-api-key",
"network": "mainnet-beta"
}