import { type Candidate, type CandidatePresentation } from "./candidates.js";
import { type PromptBudgetFailure } from "./prompt.js";
export type ProcessResult = {
    readonly code: number;
    readonly stdout: string;
    readonly stderr: string;
    readonly timedOut: boolean;
};
export type RgCandidatesResult = {
    readonly code: number;
    readonly stderr: string;
    readonly candidates: readonly Candidate[];
    readonly promptBudgetExceeded: PromptBudgetFailure | null;
};
export type RgCandidateBudget = {
    readonly condition: string;
    readonly perRequestMaxBytes: number;
    readonly totalMaxBytes: number;
};
export declare function runCaptured(command: string, args: readonly string[], options?: {
    readonly input?: string;
    readonly timeoutMs?: number;
    readonly inheritStdin?: boolean;
    readonly signal?: AbortSignal;
}): Promise<ProcessResult>;
export declare function runRgCandidates(command: string, args: readonly string[], budget: RgCandidateBudget, presentation: CandidatePresentation): Promise<RgCandidatesResult>;
export declare function execInherited(command: string, args: readonly string[]): Promise<number>;
export declare function isSpawnError(error: unknown): boolean;
export declare function formatSpawnError(tool: string, error: unknown): string;
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