estebanbaigts

Yumi — Development skill for Claude Code

Development community

A small companion that lives in the notch of your Mac.

How to install Yumi

This entry records only its repository, not the path inside it, so there is no exact command to give. Open estebanbaigts/Yumi and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Yumi does

A small companion that lives in the notch of your Mac. He watches your agents, listens to your music with you, and tells you when to take a break.

Alternatives in Development

Claude Coder — Kodu is an autonomous coding agent that lives in your IDE 5.2k ★
Notchi — notch app for claude code & codex 1k ★
Claude Instructions For Local Skill Loading — This file tells Claude how to load skills locally 845 ★

README

Yumi

A small companion that lives in the notch of your Mac.
He watches your agents, listens to your music with you, and tells you when to take a break.

⬇ Download the free alpha · Website · Give feedback

A Claude Code session asks to run npm test; the user approves it from the notch

Yumi is a native macOS app: Swift 6, SwiftUI and AppKit, no third-party dependency. The character is drawn in code, frame by frame.

**Status: public alpha.** [Download the latest alpha](https://github.com/estebanbaigts/Yumi/releases) (macOS 15+). It is not notarized by Apple yet: the first time, open System Settings › Privacy & Security and click « Open Anyway ». The interface speaks French for now. Feedback is very welcome: it decides what comes next.

What he does

**He follows Claude Code.** Every session, in every terminal and editor, shows up in the notch: thinking, running a tool, finished, failed. When Claude Code asks for a permission, the island opens and you answer from there, without switching windows. If you do not answer, the question goes back to Claude Code as usual.

**He shows one thing at a time.** Folded, th