Interactive TUI configuration app for rush shell. Browse and modify all rush settings with live color previews, theme selection, and a full 256-color palette.

Built on crust.

• 7 setting categories: Theme, Prompt Colors, Syntax Colors, Tab Colors, Completion, Behavior, Paths
• Live color preview: See color swatches next to each setting, full 256-color palette
• Theme selection: Cycle through 6 built-in themes (default, solarized, dracula, gruvbox, nord, monokai) with live prompt preview
• Boolean toggles: YES/NO with color indicators
• Text editing: Inline editing for paths and strings
• Save prompt: Warns on unsaved changes when quitting

# Build
cargo build --release

# Run
./target/release/crush

# Or symlink to PATH
ln -s target/release/crush ~/bin/crush

Select from 6 predefined color themes with live prompt preview showing username, hostname, directory, git branch, and command.

Configure individual prompt element colors: username, hostname, directory, git branch, timestamp, prompt symbol.

Configure syntax highlighting: commands, nicks, global nicks, paths, switches, bookmarks, colon commands, suggestions.

Configure tab completion and file type colors: selected tab, tab options, directories, executables, files.

Toggle fuzzy matching, case sensitivity, metadata display. Set max completion results.

Toggle auto-correct, auto-pair, tips, right prompt. Set slow command threshold and autosave interval. Select history dedup strategy.

Configure file manager path and other text settings.

Unlicense - public domain.

Created by Geir Isene (https://isene.org) with extensive pair-programming with Claude Code.