Your AI dev workstation.
Hackable. Multi-agent. Open source.

A web-based multi-terminal for AI coding agents. Run 20 Claude Code sessions side-by-side. Extend with mods. Style with themes.

curl -fsSL deepsteve.com/install.sh | bash ⎘
macOS only · requires Claude Code for the full experience, but has experimental support for Gemini CLI and OpenCode
View on GitHub Try the demo
Interactive Demo — no real agents running. Install and access via http://localhost:3000
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What you get

▣

Parallel Sessions

Run 5, 10, 20 Claude Code instances side-by-side. Each tab is its own agent process with full shell access.

⚡

GitHub Issue Spawning

Pick an issue, spin up a worktree + agent tab, and let the agent work it autonomously. Merge when ready.

⚙

23 Mods & Counting

Agent Chat, Tasks, Display Tabs, Meta Ads, 3D scenes, games — extend DeepSteve with a mod system.

🎨

Themes

Make your own theme. DeepSteve runs in the browser, so it's just CSS.

🗂

Window Configs

Save and restore multi-tab layouts. One click to spin up your standard 6-agent development setup.

🌐

Browser in a Tab

Baby Browser mod gives agents a proxied iframe browser — no Puppeteer, no headless Chrome, just HTML.

Get started in 30 seconds

One command. Installs the server, opens the UI, connects to your local Claude Code instances.

curl -fsSL deepsteve.com/install.sh | bash ⎘
macOS only · requires Claude Code for the full experience, but has experimental support for Gemini CLI and OpenCode