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Tsukuru 作る · to make

Tsukuru is a code editor with Claude Code one key away and a terminal below.

Tsukuru, the Kūhaku code editor: a project, its files and code, with Claude one tab away

What it leaves out

No plugin store, no side panels of icons, no minimap, no toolbars. Your files, your code, and a terminal.

What it does

Claude in the same folder.
One key opens Claude Code in the project. When Claude changes a file, the editor shows it at once.
Git, without the ceremony.
Sign in to GitHub or GitLab once. See what changed, commit, push, open a pull request, clone a repository.
Ship it.
Connect Railway and deploy the project, read its logs or give it a domain from the same panel.

Ask

Open my project and start the website

Tsukuru is open on your site, and the preview is in Mado.

Keys

Cmd+S
save
Cmd+P
find a file
Cmd+Shift+L
Claude
Cmd+Shift+G
Git and Railway
Cmd+`
terminal

Status

Works today.

Try it

Make your computer Kūhaku.

Free and open source. A USB stick and about ten minutes, or one line on Debian and Linux Mint.

Download KūhakuVersion 0.2.2 · 1.5 GB · 64-bit PCs