Skills from clawhub.ai/ya7ya

This skill enables agents to pay for x402-gated resources and create payment links using USDC on Base. It reads `EVM_PRIVATE_KEY` from `./.env` or `~/.x402/.env`, spawns `npx tsx` child processes, and issues `fetch` requests to user-supplied URLs and `https://api.cdp.coinbase.com/platform/v2/x402`.

Open Broker is a Node.js CLI for Hyperliquid perpetual trading that manages wallets, config, orders, and automated strategies. It stores `HYPERLIQUID_PRIVATE_KEY` in `~/.openbroker/.env`, instructs running commands like `npm install -g openbroker`/`npx tsx ...`, and calls `https://api.hyperliquid.xyz`.