export type ToolId = "calculator" | "periodic" | "ruler" | "protractor" | "equation" | "todo" | "magnifier" | "tts" | "geogebra" | "dictionary" | "browser" | "context7" | "askai" | "setsquare" | "annotator";
export type ToolDockState = {
    activeTool: ToolId | null;
    isOpen: boolean;
};
export declare function useToolDock(initialTool?: ToolId | null): {
    state: ToolDockState;
    openTool: (tool: ToolId) => void;
    close: () => void;
    toggleTool: (tool: ToolId) => void;
};