/**
 * Harness tools — engineering-strength tools for self-iteration.
 *
 * These give the agent first-class code engineering capabilities:
 * - `run_tests`: run the test suite, parse results, identify failures
 * - `verify_fix`: run build + typecheck + tests in one call
 *
 * Unlike raw `exec` (which just runs a shell command), these return STRUCTURED
 * output the LLM can act on: pass/fail counts, failure messages, specific
 * failing test names, build errors with file:line.
 *
 * @public
 */
import type { Tool } from '../core/tools/tool-types.js';
export interface TestResult {
    testFiles?: number;
    total: number;
    passed: number;
    failed: number;
    skipped: number;
    durationMs: number;
    failures: Array<{
        name: string;
        message: string;
    }>;
    rawOutput: string;
}
export interface VerifyResult {
    buildOk: boolean;
    typecheckOk: boolean;
    testsOk: boolean;
    buildSkipped?: boolean;
    typecheckSkipped?: boolean;
    testsSkipped?: boolean;
    buildOutput?: string;
    typecheckOutput?: string;
    testResult?: TestResult;
    durationMs: number;
}
export declare const runTestsTool: Tool;
export declare const verifyFixTool: Tool;
export declare const harnessTools: Tool[];
/**
 * Compact failure lines for TUI collapsed tool rows (edit→verify UX).
 * Returns [] when the result is green / not a verification tool body.
 */
export declare function extractVerificationFailurePreview(toolName: string, resultText: string, maxLines?: number): string[];
/**
 * One-line summary for TUI/CLI tool rows so edit→verify feedback is visible
 * without expanding the full tool result (coding-first UX).
 */
export declare function summarizeVerificationResult(toolName: string, resultText: string): string | null;
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