export type ProviderSystemPromptSectionId = 'interaction_style' | 'tool_call_style' | 'execution_bias';
export type ProviderSystemPromptContribution = {
    /** Cache-stable provider guidance inserted above the prompt cache boundary. */
    stablePrefix?: string;
    /** Provider guidance inserted below the cache boundary. */
    dynamicSuffix?: string;
    /** Whole-section replacements for selected core prompt sections. */
    sectionOverrides?: Partial<Record<ProviderSystemPromptSectionId, string>>;
};