/**
 * CommandPalette - Interactive command discovery UI
 *
 * Displays available commands when user types "/" in chat.
 * Supports filtering and selection.
 *
 * @module CommandPalette
 */
export interface PaletteOptions {
    query?: string;
    showCategories?: boolean;
    maxItems?: number;
}
/**
 * CommandPalette - Displays available commands
 */
export declare class CommandPalette {
    private theme;
    /**
     * Render the command palette
     *
     * @param options - Display options
     * @returns Formatted command palette string
     */
    render(options?: PaletteOptions): string;
    /**
     * Render commands grouped by category
     */
    private renderByCategory;
    /**
     * Render commands in a flat list
     */
    private renderFlat;
    /**
     * Render empty state (no matching commands)
     */
    private renderEmpty;
    /**
     * Render command help
     */
    renderHelp(commandName: string): string;
    /**
     * Render quick help (compact version)
     */
    renderQuickHelp(): string;
    /**
     * Render full help with basics, commands, and keyboard shortcuts
     * Similar to neoncortex's Help component
     */
    renderFullHelp(): string;
    /**
     * Refresh theme (call after theme change)
     */
    refreshTheme(): void;
}
/**
 * Global palette instance
 */
export declare const commandPalette: CommandPalette;
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