import type { AnalyzerOutput, SkillFile, ApplyResult } from './types.js';
/**
 * Merge new CLAUDE.md additions into the project's CLAUDE.md file.
 * Uses significantWords overlap for deduplication.
 */
export declare function mergeClaudeMd(output: AnalyzerOutput, projectDir: string): {
    status: 'created' | 'updated' | 'unchanged';
    rulesAdded: number;
    rulesSkipped: number;
};
/**
 * Deep merge settings.json: hooks by event key, mcpServers by server name.
 * Returns the merge status.
 */
export declare function mergeSettings(output: AnalyzerOutput, projectDir: string): 'created' | 'updated' | 'unchanged';
/**
 * Place skill files under .claude/skills/ in the project directory.
 * Overwrites existing skill files on update.
 */
export declare function placeSkills(skills: SkillFile[], projectDir: string): number;
/**
 * Apply all generated output directly to the project.
 * Merges CLAUDE.md, settings.json, and places skills.
 */
export declare function applyToProject(output: AnalyzerOutput, projectDir: string): ApplyResult;
/**
 * Format a human-readable summary of the apply result.
 */
export declare function formatApplySummary(result: ApplyResult): string;