/**
 * Forgen — PostToolUse Handlers (extracted from post-tool-use.ts)
 *
 * Compound negative/success 신호 감지, 컨텍스트 실패 카운터,
 * 솔루션 negative evidence 업데이트 등 post-tool 분석 핸들러.
 */
/** 세션의 실패 카운터 증가 (컨텍스트 신호 수집, lock 보호) */
export declare function incrementFailureCounter(sessionId: string): void;
/** Compound v3: detect negative signals after tool execution */
export declare function checkCompoundNegative(toolName: string, toolResponse: string, sessionId: string): void;
/** Compound v3: Micro-extraction — detect success moments and return hint */
export declare function getCompoundSuccessHint(toolName: string, toolResponse: string, sessionId: string): string;
/**
 * Update negative evidence counter in solution file.
 * PR2b: solution-writer.incrementEvidence로 위임. lock + fresh re-read + atomic write.
 */
export declare function updateNegativeEvidence(solutionName: string): void;