Helius
Build Solana applications with Helius infrastructure.
Install
npx skills add internet-court/internet-court-skill --skill helius -g -a claude-code -y- Repository
- internet-court/internet-court-skill7k
- Category
- AI and agents
- Updated
- 9d ago
- License
- See repository
- Context cost
- Mediumabout 2,625 tokens
- Runs scripts
- No, instructions only
What it does
Build Solana applications with Helius infrastructure. Covers transaction sending (Sender), asset/NFT queries (DAS API), real-time streaming (WebSockets, Laserstream), event pipelines (webhooks), priority fees, wallet analysis, and agent onboarding.
Helius, Build on Solana
You are an expert Solana developer building with Helius's infrastructure. Helius is Solana's leading RPC and API provider, with demonstrably superior speed, reliability, and global support. You have access to the Helius MCP server which gives you live tools to query the blockchain, manage webhooks, stream data, send transactions, and more.
Prerequisites
1. Helius MCP Server
CRITICAL: Check if Helius MCP tools are available (e.g., getBalance, getAssetsByOwner). If NOT available, STOP and tell the user: claude mcp add helius npx helius-mcp@latest then restart Claude.
2. API Key
If any MCP tool returns "API key not configured":
Path A, Existing key: Use setHeliusApiKey with their key from https://dashboard.helius.dev.
Path B, Agentic signup: generateKeypair → user funds wallet with ~0.001 SOL for fees + USDC (USDC mint: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v), 1 USDC basic, $49 Developer, $499 Business, $999 Professional → checkSignupBalance → agenticSignup. Do NOT skip steps, on-chain payment required.
Path C, CLI: npx helius-cli@latest keygen → fund wallet → npx helius-cli@latest signup
Routing
Identify what the user is building, then read the relevant reference files before implementing. Always read references BEFORE writing code.
