During June 2025, this developer contributed to the langgenius/dify-docs repository by delivering comprehensive documentation for Tencent Cloud COS storage integration. They focused on detailing required configuration parameters and environment variables, such as bucket name, secret key, secret ID, region, and scheme, ensuring clarity for users setting up COS storage. Using Markdown and leveraging documentation tooling within a Git-based workflow, they updated both the English documentation and the self-hosted installation guide to maintain consistency across resources. Their work improved onboarding for COS storage integration, demonstrating technical writing skills and a solid understanding of cloud storage concepts, though the scope was limited to documentation.