Use Case
Cashu is a powerful AI agent skill that extends your assistant with new capabilities. This is what you use for Bitcoin payments. Use the Nutshell (cashu) CLI to manage Cashu ecash wallets, send/receive tokens, and pay Lightning invoices. This guide walks you through installing Cashu, configuring it for your setup, and running your first commands β so you can start getting value in minutes.
Install Cashu: npx clawhub@latest --dir ~/.claude/skills install cashu
Restart your AI client (Claude Code, Cursor, Gemini CLI, or OpenClaw)
Type a natural language request related to communication to trigger Cashu
Review the output and refine your prompt for better results
Combine Cashu with other skills to build multi-step workflows
Copy these prompts and use them with your AI agent after installing Cashu
Help me get started with Cashu
What can Cashu do for my communication workflow?
Show me an example of using Cashu
Select your agent
Option 1: Install via CLI (recommended)
Recommended (no pre-install needed)
npx clawhub@latest --dir ~/.claude/skills install cashuOr via clawhub CLI (if already installed)
clawhub --dir ~/.claude/skills install cashuβ οΈ Requires Node.js 18+. No Node? Use Option 2 below to download the ZIP instead. Install Node.js β
Option 2: Manual install (no Node required)
Download the ZIP, extract it, and place the folder at the path below. Restart your agent to activate.
Install path
~/.claude/skills/cashu/π‘Extract and place the folder at the path above, then restart your agent.