Summon launches configurable multi-pane Ghostty workspaces with one command. Native splits — no tmux. Visual layout designer with template gallery and arrow-key grid builder. Per-project editor, sidebar, shell, and Starship theme. macOS, zero dependencies.

AppSignal — Get full visibility into app health, errors, and performance

Get full visibility into app health, errors, and performance

Hey PH! I built summon because I was tired of the morning ritual: open Ghostty, split, cd, open editor, split again, start server, open sidebar, resize everything... Summon does all of that with one command: `summon .` It generates AppleScript that drives Ghostty's native split system — no tmux, no new terminal to learn. Your panes stay native Ghostty. What I'm most excited about: the visual layout designer. Pick a grid shape from a template gallery, or sculpt one with arrow keys — the preview updates live as you fill in commands. All in the terminal, no GUI needed. Also: per-workspace Starship prompt themes with color palette preview in the setup wizard. Try it: `npm i -g summon-ws && summon setup` Open source (MIT), zero runtime deps, TypeScript. Would love your feedback!

AppSignal — Get full visibility into app health, errors, and performance

Get full visibility into app health, errors, and performance

Summon your Ghostty workspace!

With one command. Native splits, no tmux, zero deps.

With one command. Native splits, no tmux, zero deps.