Berth：让 Claude Code 等编码代理在本机合盖后继续运行的 macOS 工具

Agents that keep working when your laptop sleeps.

Berth runs Claude Code, Codex and other coding agents on your own dev boxes. Work with them from your laptop; close it, and they keep going.

Download for macOS Try the live demo

For Apple silicon and Intel Macs, signed and notarized. Open source. How to get started

Start

One line. A worktree, a box, an agent.

Press ⌘N and say what you want. Berth makes a worktree on the box you choose and starts Claude Code, Codex or another agent in it, with its dev server in a tab of its own.

Watch it work

Every step, as it happens.

Commands and reads fold into a line, and edits arrive as diffs. When Claude asks, you answer in place; what it publishes is one click away.

Side by side

Two worktrees. One view.

Two worktrees share the tab strip as groups, each in its own colour, and split into one tab. Compare puts them in mirrored lanes: their chats, their diffs, their terminals.

Make it yours

Your themes. Your harbour.

Berth's own themes and nineteen ports of favourites, Dracula to Rosé Pine, carried into the terminal and every diff. A chat background of your own, and ⌘+ when you want it larger.

It keeps going

Close the laptop. They keep going.

The agents run on your boxes, not on your laptop. Close it and they keep working; open it in the morning and what they did is there.

devl · 2 agents workinggpu · 1 agent working