/**
 * Runs work with an optional working directory without changing Node's global
 * process state. This keeps independent API/MCP requests safe to run together.
 */
export declare function runWithExecutionCwd<T>(cwd: string | undefined, work: () => T): T;
/** The caller-scoped working directory, when one was supplied. */
export declare function getExecutionCwd(): string | undefined;
/** The caller-scoped working directory, falling back to the CLI process cwd. */
export declare function getEffectiveCwd(): string;