/**
 * Translates raw auto-continue engine error strings into human-readable
 * decision context suitable for operator display.
 *
 * Used at decision creation time to enrich the `summary` field and
 * generate structured options when the engine produces terse diagnostics.
 */
export interface HumanizedSliceFailure {
    /** One-line human headline, e.g. "Agent work stopped unexpectedly" */
    headline: string;
    /** Multi-sentence explanation for operators */
    explanation: string;
    /** Parsed structured data extracted from the raw string */
    structuredDetails: {
        exitCode?: string;
        signal?: string;
        elapsedMs?: string;
        idleMs?: string;
        server?: string;
        reason?: string;
    };
    /** Severity for UI theming */
    severity: "critical" | "warning" | "info";
}
/**
 * Translate a raw auto-continue error/context string into a human-friendly
 * decision description. Falls back gracefully for unrecognised patterns.
 */
export declare function humanizeSliceFailure(raw: string): HumanizedSliceFailure;
/**
 * Generate a human-friendly summary string from a raw error, suitable for
 * the `summary` field when creating decisions. Combines the headline and
 * explanation into a concise paragraph.
 */
export declare function humanizeSliceFailureSummary(raw: string): string;