소개
This skill enhances Claude's ability to write high-quality asynchronous Python code by enforcing the use of fail-fast patterns, timeout management, and safe concurrent execution. It prioritizes the safe_gather pattern over standard asyncio.gather to ensure better resource management, automatic cleanup, and reliable cancellation. Whether you are building backend services or complex data pipelines, this skill provides the implementation patterns needed to prevent race conditions, handle timeouts gracefully, and manage coroutine lifecycles effectively.