import { type SceneAnimationClipContext, type SceneAnimationClipV1 } from "@skenora/contracts";
export interface SceneSequenceChapter {
    id: string;
    progress: number;
    name?: string;
}
export interface SceneSequenceDefinition {
    clip: SceneAnimationClipV1;
    chapters: readonly SceneSequenceChapter[];
}
/** A recipe over the native clip; chapters are detached host metadata, never a second timeline. */
export declare function createSceneSequence(context: SceneAnimationClipContext, options: Omit<SceneAnimationClipV1, "version"> & {
    chapters?: readonly SceneSequenceChapter[];
}): SceneSequenceDefinition;
export declare function validateSceneSequenceChapters(chapters: readonly SceneSequenceChapter[]): void;
export declare function describeSceneSequences(): {
    id: string;
    version: string;
    underlyingCapability: string;
    limits: {
        chapters: number;
        participants: number;
    };
    semantics: string[];
};
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