Yuki vs Shortcut Toolkit

Your agent works. Now you can see it. Yuki is a girl at a desk by the window — headphones on, a cat asleep on the sill. When your coding agent gets to work, she types. The moment it needs an answer, she looks up and knocks on the glass. When it winds down, so does she. She makes your agent feel alive — not a spinner in a terminal, but someone quietly working beside you. WHAT SHE DOES - Mirrors your agent live: working, waiting, idle. - Knocks when you're needed, so you can stop staring at the terminal. - Full-screen on iPhone and iPad, a small desktop window on your Mac. - Every device reacts at once. HOW SHE CONNECTS Install the free Mac Helper on the Mac you code on, and she lights up. The Helper is open source — you can read every line before you trust it — and it shares only your agent's status. It works with Claude Code and Codex today, with more on the way. Until it's set up, Yuki plays a built-in preview so you can meet her first. PRIVATE BY DESIGN Your code never leaves your machine. Only your agent's status travels — working, waiting, idle — over your own network or your own iCloud, never through us. No server. No account. No tracking. App Store privacy label: Data Not Collected. HER WORLD Lo-fi music and the soft clack of her keyboard set the mood. Treat her to her daily coffee. Stay a while — she keeps a few secrets for those who do. Never code alone.

Shortcut Toolkit extends Apple Shortcuts with native, background actions for advanced automation. Build more dependable AI and agent workflows with tools to validate, extract, and safely repair JSON; validate dictionary schemas; build compact AI context; estimate tokens; and wrap action results in predictable formats. Keep local workflow state on your device with temporary values, persistent values, agent state, and conversation memory. Clean AI responses, process text and lists, create identifiers and hashes, work with URLs, and cache results without leaving Shortcuts. Create safe reusable custom blocks in the companion app, then select them directly in Shortcuts. Audio Spectrum blocks can analyze an audio file and return a PNG spectrum graph for the next step in your workflow. Shortcut Toolkit is designed to stay out of the way: actions run inside Shortcuts wherever Apple permits, return results directly to the next action, and keep data on-device unless you choose a Shortcut action that sends it elsewhere.