export interface ProjectIdentityOptions {
    readonly runGit?: (projectRoot: string, args: readonly string[]) => string;
}
/** Share only this request's observations; a later request always re-reads Git. */
export declare function withProjectIdentityScope<T>(operation: () => T): T;
/**
 * Resolve an identity that survives a worktree, directory move, or fresh clone.
 * A configured origin is preferred; the shared Git directory and path are only
 * fallbacks for repositories without a remote.
 */
export declare function resolveProjectIdentity(projectRoot: string, options?: ProjectIdentityOptions): string;
export declare function stableProjectId(identity: string): string;
export declare function resolveStableProjectId(projectRoot: string, options?: ProjectIdentityOptions): string;
export declare function resolveProjectName(projectRoot: string, options?: ProjectIdentityOptions): string;
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