PiBun v0.1.1

PiBun v0.1.1 — Bug Fix

Fixed

• Pi CLI not detected on macOS — Desktop apps launched from Dock/Finder inherit a minimal PATH that doesn't include nvm, Homebrew, or other shell-configured tools. PiBun now resolves the user's real shell environment at startup, so Pi CLI is found correctly.

Download

• macOS (Apple Silicon): stable-macos-arm64-PiBun.dmg

Prerequisites

• Pi coding agent v0.61.1+ (npm install -g @mariozechner/pi-coding-agent)

PiBun v0.1.0

PiBun v0.1.0 — First Public Release

A desktop app for the Pi coding agent.

Download

• macOS (Apple Silicon): stable-macos-arm64-PiBun.dmg (20 MB)

Prerequisites

• Pi installed: npm i -g @mariozechner/pi-coding-agent

Note

This build is unsigned. macOS will show a Gatekeeper warning on first launch. Right-click the app → Open → Open to bypass it.

What's included

• Chat with Pi — streaming responses, thinking blocks, syntax-highlighted code
• Tool execution — watch Pi read files, write code, run commands in real time
• Projects — organize work by project, switch between them, browse past sessions
• Built-in terminal — full PTY terminal tabs alongside chat
• Git integration — branch, status, changed files, inline diffs
• Session export — HTML, Markdown, JSON
• Themes — 5 built-in themes, system dark/light preference
• Plugins — sandboxed iframe plugin system
• Model switching — any model Pi supports, adjustable thinking level

Linux and Windows builds coming soon.