Contributed to the comfyanonymous/ComfyUI repository by enhancing the reliability of the audio loading workflow. Addressed a bug where missing input directories could cause runtime errors by implementing logic in Python to automatically create the required directory when defining the LoadAudio schema. This backend improvement ensures smoother onboarding and reduces user friction for those loading audio assets, directly aligning with issue #13834. The work demonstrated proficiency in Python, schema handling, and filesystem operations, focusing on platform stability rather than feature expansion. The solution improved workflow robustness and supported more consistent project setups for users working with audio files in ComfyUI.