TaskEither Quick Reference TaskEither = async operation that can fail. Like . When to Use - You need a quick fp-ts reference for async operations that can fail. - The task involves API calls, Promise wrapping, or composing asynchronous error-handling pipelines. - You want a concise cheat sheet for operators and patterns. Create Transform Execute Common Patterns vs async/await Use TaskEither when you need typed errors for async operations. Limitations - Use this skill only when the task clearly matches the scope described above. - Do not treat the output as a substitute for environment-specifi…