dsh-drop

Feeding local files into a web chat prompt has always been a small friction point. Hand-typing paths is error-prone, and mixing images with documents often means juggling separate preview panes while your draft gets cluttered with temporary references. dsh-drop collapses the workflow into three steps: drop a file, glance at the preview, press Enter to send.

The core capability is a shared preview rail. Common image formats ride the native attachment pipeline with thumbnails and a lightbox. Everything else—video, audio, PDF, Markdown, source code, CSV, Office documents, archives, unknown files—becomes an @path reference that the model reads only on demand, so a ten-megabyte log costs a single path string until the model actually asks for it. Path resolution first tries to match a local file by size and modification time with a two-second tolerance; if it cannot, bytes are staged into a date-named directory under your DSH home, and concurrent uploads never overwrite each other. Everything stays local: no third-party upload service, no analytics, no automatic execution.

If you regularly feed stack traces, CSV extracts, code snippets, and architecture diagrams into DSH Web, this plugin is the missing attach button. It adds no model tools, modifies no model behaviour, and keeps your files on your own disk while the model reads the real path—a clean fit for developers who value data provenance and offline-first workflows.