export interface DependencyRequirements {
    tools?: string[];
    files?: string[];
    env?: string[];
    preflight?: string[];
}
export type DependencyReasonCode = 'tool_not_found' | 'file_not_found' | 'env_not_set' | 'preflight_failed';
export interface DependencyIssue {
    category: 'tool' | 'file' | 'env' | 'preflight';
    name: string;
    /** Stable enum so consumers (doctor, eval-pipeline) translate per their own lang.
     *  The dep-checker itself never produces user-facing strings — it only carries facts. */
    reasonCode: DependencyReasonCode;
    /** Optional untranslated raw context: stderr line, cwd, command — surfaces at the
     *  consumer's UI layer so the actual failure is visible without round-tripping the
     *  process. Never localized; pass through verbatim. */
    reasonDetail?: string;
}
export interface DependencyCheckResult {
    ok: boolean;
    missing: DependencyIssue[];
}