import { type NormalizedBuildSystemPromptOptions } from "@earendil-works/pi-coding-agent";
export interface PromptSkill {
    name: string;
    description: string;
    filePath: string;
}
export interface StructuredPromptSkill {
    name: string;
    description: string;
    filePath: string;
    disableModelInvocation?: boolean | undefined;
}
export type PiSystemPromptOptions = NormalizedBuildSystemPromptOptions;
export type CodexPromptMode = "normal" | "code" | "notebook";
export declare function extractPiPromptSkills(prompt: string): PromptSkill[];
export declare function promptSkillsFromStructuredSkills(skills: readonly StructuredPromptSkill[] | undefined): PromptSkill[];
export declare function resolvePromptSkills(structuredSkills: readonly StructuredPromptSkill[] | undefined, fallbackSkills: readonly PromptSkill[]): PromptSkill[];
export interface PrepareCodexSystemPromptOptions {
    skills?: PromptSkill[] | undefined;
    shell?: string | undefined;
    mode?: CodexPromptMode | undefined;
    heavySystemPromptOverwrite?: boolean | undefined;
}
/** Mutate Pi's current structured prompt options without forcing a full prompt replacement. */
export declare function prepareCodexSystemPrompt(options: PiSystemPromptOptions, config?: PrepareCodexSystemPromptOptions): void;