Worked on enhancing the moysklad/api-remap-1.2-doc repository by delivering focused documentation improvements around defect flag behavior during production stage completion. The approach involved updating Markdown-based API documentation to clarify the usage and immutability of the defect flag, ensuring developers understand that this field can only be set at creation and cannot be altered afterward. Additional work included refining error descriptions and adding explicit tags to improve discoverability and consistency across related documentation. By aligning documentation with actual product behavior, these changes reduced integration ambiguity and provided clearer guidance for developers working with the API, emphasizing strong documentation and technical communication skills.