import type { KnownSessionMode, SessionMode } from "./schema.js";
export type ModeDefinition = {
    id: KnownSessionMode;
    name: string;
    instructions: string;
    description: string;
    tools: "*" | readonly string[];
};
export declare const MODE_DEFINITIONS: readonly ModeDefinition[];
export declare function getModeDefinition(mode: SessionMode): ModeDefinition | null;
export declare function getModeTools(mode: SessionMode): "*" | readonly string[] | null;
export declare function isModeDefinition(mode: SessionMode): boolean;
export declare function getModeIds(): KnownSessionMode[];
export declare function getModeOptions(): Array<{
    value: KnownSessionMode;
    name: string;
    description: string;
}>;
export declare function formatModeNames(): string;