SplitMux

A native macOS terminal multiplexer built with SwiftUI and SwiftTerm. Split panes, tabs, SSH, and more — keyboard-driven and lightweight.

Features

• Split Panes — Split horizontally or vertically, drag to resize, zoom into any pane
• Tabs — Multiple tabs per session with session persistence across relaunches
• SSH — Saved hosts + auto-parse ~/.ssh/config, one-click connect from command palette
• Command Palette (⌘P) — Fuzzy search across sessions, tabs, commands, and SSH hosts
• Terminal Search (⌘F) — Floating search bar with match navigation
• Terminal History (⇧⌘H) — Browse, search, and export terminal output
• Claude Code Integration — Agent dashboard for monitoring Claude Code agents
• Auto-Update — Built-in Sparkle updates

Keyboard Shortcuts

Shortcut	Action
⌘N	New Session
⌘T	New Tab
⌘D	Split Right
⇧⌘D	Split Down
⌘F	Find in Terminal
⌘P	Command Palette
⇧⌘A	Agent Dashboard
⇧⌘H	Terminal History
⌘+/⌘-	Font Size

Requirements

• macOS 15.0+
• Apple Silicon or Intel

Build from Source

# Install dependencies
brew install xcodegen create-dmg

# Generate Xcode project
xcodegen generate

# Build
xcodebuild -project SplitMux.xcodeproj -scheme SplitMux -configuration Release build

Tech Stack

• SwiftUI + Swift 6.0 — UI and concurrency
• SwiftTerm — Terminal emulation
• Sparkle — Auto-update

Download

Get the latest release from the Releases page.

License

MIT