dsh-web-file-uploader

When interacting with models via the DeepSeek Harness web UI, elegantly passing local files to the AI can often be a fragmented experience. The dsh-web-file-uploader plugin solves this by adding a native paperclip attach button to the composer, bridging the gap between file uploading, management, and model injection. It supports multi-file selection with visual attachment cards and introduces content-addressed deduplication via SHA-256, ensuring that re-uploading the same files never floods your host machine's storage.

The core brilliance of this plugin lies in its model-aware and non-invasive design. It automatically detects the capabilities of the running model: for multimodal models, images are injected as native image blocks, while for text-only models, absolute file paths are injected for tool-based reading. Furthermore, it offers flexible card lifecycle management—closing a card stops injection but keeps the file on disk, whereas deleting it permanently removes it. Coupled with configurable TTL-based automatic garbage collection, storage management becomes effortless.

This plugin is ideal for developers and researchers who frequently pass codebases, datasets, or extensive documents to models within the DSH Web UI. If you are looking for a seamless, intelligent, and storage-friendly file upload experience to enhance your workflow, this plugin is a perfect addition.