dsh-dragndrop-attachments

Native DSH RC8 sessions accept only image attachments. When you need the model to inspect an Excel range, a Word annotation, a PPT speaker note, or a source file inside a ZIP, you are forced to screenshot, copy-paste, or dump the entire file into context-wasteful and easy to mistarget. dsh-dragndrop-attachments makes drag-and-drop a first-class DSH experience: drop any supported image, Office document, CSV, code file, ZIP archive, or Finder folder onto the page, the plugin indexes everything locally, and the model reads only the exact lines, ranges, slides, or archive entries you request through a bounded tool set.

Supported formats cover images (PNG, JPEG, WebP, GIF), the Office trio (DOCX, XLSX, PPTX), structured data and code (CSV, Markdown, JSON, common source files), ZIP archives, and folder snapshots that preserve relative paths. Oversized images are proportionally resized to stay within DSH native boundaries. Office documents expose semantic paths, merged cells, speaker notes, and other fine-grained structure. ZIPs are indexed first, then read by exact path and line range, with binary entries listed but never blindly decompressed into the prompt. All data remains on your machine; the model sees only a unique attachment_id, no absolute paths are leaked, and no third-party upload service is involved.

If you work daily on macOS Apple Silicon with DSH RC8 and keep repeating requests like “show me the annotation on page 3 of this Word doc,” “read lines 120-180 of config.ts inside that ZIP,” or “compare the ranges in these two CSVs,” this plugin removes the manual screenshots, copy-paste, and whole-file dumps, letting multi-format attachments flow into your conversation as naturally as a picture.