Skills from clawhub.ai/clawd21

Dangerous skill for sending and receiving Bitcoin over Lightning using LNI and user config files. It executes shell commands via `execSync`, downloads a native binary from `https://github.com/${REPO}/releases/download/${VERSION}/${assetName}`, reads `~/.lightning-config.json`, and can send invoice `preimage` via `clawdbot`.

This skill fetches and summarizes the Bitcoin Dev mailing list and Bitcoin Core commits. It issues network requests to `https://groups.google.com/g/bitcoindev` and `https://api.github.com/repos/bitcoin/bitcoin/commits`, executes a helper via `execSync` to retrieve Google Groups HTML, and archives data under `~/workspace/bitcoin-dev-archive/`.

This skill automates plain-English UI tests: it runs tests in a browser, captures screenshots/video, and exports Playwright scripts. It executes shell commands like `node scripts/ui-test.js` and `ffmpeg`, writes to `~/.ui-tests/`, and navigates to user-supplied URLs via `page.goto('${test.url}')`.