- Application autoloading and search (installed macOS apps)
- Website/URL opening (raw URLs, auto-https prefix)
- Google search via
?suffix at end of query - File search (via
mdfind, batched results, configurable search dirs) - Emoji searching (by name, grid layout, copies to clipboard)
- Calculator (
evalexpr-based, evaluates math expressions inline) - Unit conversions (length, mass, temperature, etc.)
- Custom shell command execution (with variable passing, hotkey bindable)
- Quit all apps / quit specific app by name
- Favourites (
♥️ toggle per result) and frequently used ranking - Search aliases (map a shortcut to a longer query)
- User-defined modes (custom context filters that swap app list)
- Open settings/preferences from search results
- Clipboard history (persistent, SQLite-backed, up to 300 items)
- Image rendering from clipboard history
- Paste-on-select for clipboard items (auto-pastes to frontmost app)
- Text, image, and URL clipboard content types
- Clear clipboard history
- Window tiling (12 positions via Accessibility API):
- Left/Right/Top/Bottom Half
- Top-Left, Top-Right, Bottom-Left, Bottom-Right Quarter
- Left/Center/Right Third
- Maximize
- Custom launcher window positioning (9 screen positions: corners, edges, center)
- Floating window level (appears above fullscreen apps)
- Mouse-following screen placement (opens on screen with cursor)
- Fully customizable theme via config:
- Text, background, and secondary background colors
- Dark / Light / Follow-system theme modes
- Blur/transparent background
- Toggle icons on/off
- Toggle scroll bar on/off
- Custom font selection
- Menubar/tray icon with context menu (show/hide, settings, quit, etc.)
- Scrollable results (max 5 visible, dynamic window resize)
- Custom placeholder text in search bar
- Settings panel (separate window, GUI for common config options)
- Keyboard navigation:
- Arrow keys (Up/Down/Left/Right in emoji grid)
- Vim-style Ctrl+N / Ctrl+P
- Enter to open focused result
- Esc to clear search / go back / hide window
- Tab-based settings panel navigation
- App version display in search results
- TOML-based config file at
~/.config/rustcast/config.toml - Configurable hotkeys: toggle window (default
ALT+SPACE), clipboard (defaultSUPER+SHIFT+C), shell command shortcuts - User-defined modes (name → shell script mapping)
- Custom shell commands with icon, alias, and per-command hotkey
- Search aliases (shortcut → expanded query)
- Buffer rules: clear on hide, clear on enter
- Start at login (via
SMAppService) - Auto-update (checks GitHub releases, downloads & applies updates)
- Runtime config reload (search "refresh")
- URL scheme handler (
rustcast://for deep linking) - Configurable search URL template (default DuckDuckGo)
- Debounce delay for file/emoji search
- Event calendar fetch duration
- Global hotkey registration (via
global-hotkeycrate) - Haptic feedback (trackpad force touch, on search/errors)
- Input source switching on open (restore on close)
- Calendar event display (via EventKit, upcoming events as search results)
- Accessibility permissions for window tiling
- Hidden dock icon (transforms to UI element process)
randomvar— generates random number (0–100), copies to clipboard67— copies "67" to clipboardlemon— displays a lemon imagef— shows "Ferris Plushies" link (ferris.rs)zombo— opens zombo.com- Sponsor easter eggs (personalized for GitHub sponsors)