What problem does it solve? Getting Hyperliquid perpetual and spot market data normally requires writing custom API clients or manually browsing the exchange UI. This Skill gives an AI agent direct read-only access to Hyperliquid's public info API through opencli, returning normalized tables of prices, funding rates, open interest, order books, and candles with a single command. ## Core Features & Use Cases - Perp and spot market tables: Retrieve mark/oracle/mid prices, 24h change, hourly funding plus annualized APR, open interest, and volume for every perpetual, or price, volume, and market cap for spot pairs. - Order book, candles, and funding history: Fetch L2 order book snapshots with spread, OHLCV candles across 14 intervals, and historical hourly funding per coin. - Cross-venue funding arbitrage screen: Compare predicted funding APRs across Hyperliquid, Binance, and Bybit with annualized spreads to surface the widest dislocations. - Use Case: Ask for the funding rate on BTC perp and receive mark price, 24h change, funding APR, and open interest in one normalized row, with no API key, wallet, or login required. ## Quick Start Ask the agent to show the current funding rate, open interest, and mark price for the BTC perpetual on Hyperliquid.