A fast, organizable terminal-based agentic workspace

Keep your projects, tools, workflows, and agents together.
Built with Rust and GPUI. Open source.

Switch between views seamlessly

Your sessions and tab arrangements remain intact as you switch between views.

Read-only chartr preview. Switch views or select the supplied sessions in Free sessions, expensif, and ladybird. In expensif’s 4 tabs group, switch between Claude and Codex or zsh and Wayfinder. Chats, the map, and the selected ticket stay fixed. Terminals accept no input.

Spaces view. expensif, 4 tabs. Claude and Wayfinder selected.

Run agents you already own

  • Codex
  • Claude Code
  • OpenCode
  • Grok
  • Pi
  • Kimi
  • OMP
  • Hermes
  • Goose
  • Gemini
  • Aider
  • Kilo

Work the way you want

Split a pane, move a tab, or drop in a plugin surface. Organize different ways of working within each space.

Quit chartr, keep work running

Processes keep going

Thanks to Herdr, processes and jobs live independently of the app window. Leave everything running without the chartr window, and come back to the same sessions.

Your layout comes back too

Reopen chartr to reconnect with your spaces, grouped tabs, pane arrangements, and active selection all restored like you never left.

Extend chartr with your own tools

Add the capabilities your workflow needs. Install existing plugins or build your own—from a project dashboard to a task runner or a tool for your team’s process.

Write plugins in HTML, CSS, and JavaScript, with host APIs for project files, commands, and connected terminals. Install from a local folder or Git repository and manage them in Settings.

Build a plugin

Plugins for your workflow

Wayfinder

Plan work, review tickets, and launch agents with context.

Browser

Open web pages, local previews, and documentation in chartr. Install separately from Settings → Plugins.

Prompts and skills

Reuse saved instructions and manage your skill sources.

Themed with your favorite schemes

Choose a theme to apply it to every chartr preview on this page. Use the arrow keys to browse.

Built with

Rust with gpui
Native, resource-friendly, lightning-fast desktop UI.
Herdr
Persistent terminal sessions.
Matt Pocock's skills
Wayfinder plugin's original skill.

Get chartr v0.3.0

Available for macOS and Linux. Release notes

Download chartr

v0.3.0 is available for macOS and Linux. Choose your package.

macOS Apple silicon · DMG Ubuntu 24.04+ x86_64 · DEB Ubuntu 24.04+ ARM64 · DEB Arch / Omarchy x86_64 · pkg.tar.zst Linux x86_64 · tar.gz Linux ARM64 · tar.gz

macOS builds are not notarized. Linux requires X11/XWayland, Vulkan, GTK 3, and WebKitGTK 4.1. Installation guide

Release notes and checksums