/**
 * Skills unification for Signet
 *
 * Unifies skills from multiple harness sources (OpenClaw, Claude Code, etc.)
 * into a single unified registry with optional symlinking.
 */
/**
 * Metadata for a unified skill
 */
export interface SkillMeta {
    /** Skill name */
    name: string;
    /** Optional version string */
    version?: string;
    /** Source harness */
    source: "openclaw" | "claude-code" | "opencode" | "codex" | "manual";
    /** When the skill was installed */
    installedAt?: Date;
    /** Whether this skill is symlinked (vs copied) */
    symlinked?: boolean;
    /** Path to the skill directory */
    path?: string;
}
/**
 * A skill source configuration
 */
export interface SkillSource {
    /** Type of source (e.g., 'openclaw', 'claude-code') */
    type: string;
    /** Path to the source directory */
    path: string;
}
/**
 * The unified skill registry
 */
export interface SkillRegistry {
    /** Map of skill name to metadata */
    skills: Record<string, SkillMeta>;
    /** List of configured sources */
    sources: SkillSource[];
}
/**
 * Configuration for skills unification
 */
export interface SkillsConfig {
    /** External registries to import from */
    registries?: Array<{
        /** Path to the registry */
        path: string;
        /** Harness type */
        harness: string;
        /** Whether to symlink instead of copy */
        symlink?: boolean;
    }>;
}
/**
 * Result of skills unification
 */
export interface SkillsResult {
    /** The unified registry */
    registry: SkillRegistry;
    /** Number of skills imported */
    imported: number;
    /** Number of skills symlinked */
    symlinked: number;
    /** Number of skills skipped */
    skipped: number;
}
/**
 * Raw skill data from lock.json files
 */
type RawSkillData = Record<string, unknown>;
/**
 * Load the OpenClaw lock.json registry if it exists
 *
 * @param basePath - Base path to look for .clawdhub/lock.json
 * @returns Parsed lock.json or null if not found
 */
export declare function loadClawdhubLock(basePath: string): RawSkillData | null;
/**
 * Symlink skills from ~/.claude/skills/ to the unified skills directory
 *
 * @param basePath - Base path containing the skills/ directory
 * @returns Object with count of symlinked skills and their names
 */
export declare function symlinkClaudeSkills(basePath: string): {
    symlinked: number;
    skills: string[];
};
/**
 * Write the unified skill registry to skills/registry.json
 *
 * @param basePath - Base path containing the skills/ directory
 * @param registry - The registry to write
 */
export declare function writeRegistry(basePath: string, registry: SkillRegistry): void;
/**
 * Unify skills from multiple harness sources into a single registry
 *
 * This function:
 * - Imports skills from .clawdhub/lock.json (OpenClaw registry) if it exists
 * - Symlinks skills from ~/.claude/skills/ (Claude Code) to skills/ directory
 * - Writes unified registry to skills/registry.json
 *
 * @param basePath - Base path for the unified skills directory
 * @param config - Configuration for skill sources
 * @returns Result with registry and counts
 */
export declare function unifySkills(basePath: string, config?: SkillsConfig): Promise<SkillsResult>;
export {};
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