import { type BatchDiagnosisFinding } from './batch-diagnosis-finding.js';
/**
 * The hard ceiling on the summary that may enter the orchestrator's
 * window. The same 2 KB the report cap sets for a sub-agent's own final
 * report: the orchestrator reads N of these, so the cap has to hold per
 * report and the N has to be small.
 */
export declare const BATCH_DIAGNOSIS_SUMMARY_MAX_BYTES = 2048;
/** The summary's input: which item it is about, and what was found. */
export interface BatchDiagnosisSummaryInput {
    readonly id: string;
    readonly label: string;
    readonly finding: BatchDiagnosisFinding;
}
/**
 * Cut a string to a byte budget without splitting a character.
 *
 * A cut that lands inside a multi-byte character produces a replacement
 * character in the summary, which is a fact nobody asked for.
 */
export declare function truncateToBytes(text: string, maxBytes: number): string;
/**
 * Render the summary the orchestrator's window may hold.
 *
 * The shape is three lines under one heading: the conclusion, the file
 * set, and the sketch.
 *
 * @param input - Which item the summary is about, and what was found.
 * @returns A summary of at most {@link BATCH_DIAGNOSIS_SUMMARY_MAX_BYTES} bytes.
 */
export declare function buildBatchDiagnosisSummary(input: BatchDiagnosisSummaryInput): string;