Software for small service businesses

I'm Josh Wald. I build software in Milford, Pennsylvania. These are the tools I have put out so far.

Work

The SeaShell app icon: a chambered nautilus spiral in aqua on deep petrol blue.

SeaShell

v0.4.0 · Apache-2.0 · macOS, Windows, Linux

A terminal for running several Claude Code sessions at once. Panes tile in one window, a file explorer sits beside them, and a card catches whichever session has stopped to ask you something.

macOS is the reference platform. The Windows and Linux builds are experimental, and the whole thing is pre-alpha and still moving.

SeaShell running six terminal panes tiled in one window: a git log, a test suite, a process table and a diff, with a file explorer and a card rail down the left side.
Six panes in one window, in the Nautical theme.

Seven themes ship with it. Four of them:

SeaShell in the Nautical theme: deep blue-black chrome with green terminal text.
Nautical, the default
SeaShell in the Retro CRT theme: warm tan chrome, amber pane borders and a scanline texture.
Retro CRT
SeaShell in the macOS Light theme: light grey window chrome and file explorer around dark terminal panes.
macOS Light
SeaShell in the Hacker theme: black chrome with each pane outlined in a different bright colour.
Hacker

Claude Code skills

14 published · free · open source

Small skills I wrote for my own work and then published as a plugin marketplace. They do things like tell you which of your open sessions are waiting on an answer, close the browser tabs an agent left behind, and audit what Claude has remembered about you.

Install the whole set in one line, or take them one at a time.

/plugin marketplace add voidharbor/claude-plugins /plugin install voidharbor@voidharbor

Everything else

github.com/voidharbor

The rest of the code is public too, including a 3D model of a powered exosuit and a menu bar widget that shows when your Mac is throttling itself.

Now

I am asking service business owners one question: what do you write a separate check for every month that you wish software just did for you?

Most of the obvious answers turn out to be dead ends. Review requests come bundled free with the field software people already have. AI call answering is included on plans they are already paying for. Nearly everything mechanical has been absorbed already.

If you got an email from me, that is why it was one question. There is nothing to buy here yet. Any answer helps.


[email protected]