export interface BriefSpec {
    name: string;
    version: string;
    description?: string;
    /** Relative path to personality markdown file. Default: "personality.md" */
    personality?: string;
    /** Scale / operational constraints */
    scale?: ScaleConfig;
    /** Relative paths to knowledge files or directories */
    knowledge?: string[];
    /** Relative paths to skill directories */
    skills?: string[];
    /** Extend other briefs — inherit their knowledge and skills */
    extends?: string[];
}
export interface ScaleConfig {
    concurrency?: number;
    timeout?: number;
    engine?: string;
    model?: string;
}
export interface LockFile {
    version: 1;
    briefs: LockEntry[];
}
export interface LockEntry {
    name: string;
    source: string;
    version: string;
    ref?: string;
    sha?: string;
    applied_at: string;
}
export interface BriefSource {
    type: "local" | "github" | "registry";
    /** Absolute local path to the brief directory */
    path: string;
    /** Original source string as provided by user */
    original: string;
    ref?: string;
    sha?: string;
}
export interface SkillMeta {
    name: string;
    description?: string;
    /** Relative path to the skill file within the brief */
    path: string;
}
export type TrustLevel = "official" | "verified" | "community";
export interface RegistryEntry {
    source: string;
    description?: string;
    trust: TrustLevel;
}
export type Registry = Record<string, RegistryEntry>;
export type EngineTarget = "claude-code" | "cursor" | "opencode" | "codex";
/** Maps engine name → instruction file path (relative to project root) */
export declare const ENGINE_FILES: Record<EngineTarget, string>;
/** Reverse mapping: instruction file → engine targets that use it */
export declare const FILE_ENGINES: Record<string, EngineTarget[]>;
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