import type { SolutionFrontmatter, SolutionStatus } from './solution-format.js';
import type { AdaptiveLifecycleThresholds } from './meta-learning/types.js';
export interface LifecycleResult {
    promoted: string[];
    demoted: string[];
    retired: string[];
    contradictions: string[];
}
/** Get the next promotion status */
export declare function nextStatus(current: SolutionStatus): SolutionStatus | null;
/** Get confidence for a status level.
 * Spacing: 0.25 between levels for meaningful differentiation in matching scores.
 * Previous: 0.3/0.6/0.8/0.85 had only 0.05 gap between verified and mature. */
export declare function statusConfidence(status: SolutionStatus): number;
/** Check promotion eligibility (with optional adaptive thresholds) */
export declare function checkPromotion(fm: SolutionFrontmatter, thresholds?: AdaptiveLifecycleThresholds | null): boolean;
/** Check if solution should be demoted due to confidence-status mismatch */
export declare function checkConfidenceDemotion(fm: SolutionFrontmatter): SolutionStatus | null;
/** Check if solution identifiers still exist in codebase (staleness detection) */
export declare function checkIdentifierStaleness(fm: SolutionFrontmatter, cwd: string): boolean;
/** Check if solution is stale (status-specific inactivity threshold) */
export declare function isStale(fm: SolutionFrontmatter): boolean;
/**
 * Update a solution file with new frontmatter.
 * PR2b: solution-writer.mutateSolutionFile로 통합. lock + fresh re-read + atomic write.
 */
export declare function updateSolutionFile(filePath: string, updates: Partial<SolutionFrontmatter>): boolean;
/** Run lifecycle check on all solutions */
export declare function runLifecycleCheck(_sessionId?: string): LifecycleResult;
/** Detect contradictions between solutions */
export declare function detectContradictions(dirs: string[]): string[];
/** Manual verify command: immediately promote to verified */
export declare function verifySolution(solutionName: string): boolean;