dsh-file-changes: DSH Web Plugin to Display File Changes Panel at the End of Each Response

# Introduction When developing agents using DeepSeek Harness (DSH), a common issue arises: determining which files a model creates or modifies during a single turn often requires sifting through lengthy transcripts. The built-in "Produced" section only provides a general list of artifacts; to understand exactly what changes were made to a specific file, one must still inspect it manually in the editor. `dsh-file-changes` is a DSH Web plugin maintained by mixin-ai that addresses this specific problem: it lists the files created or modified during the current turn directly beneath the message at the end of each turn. It supports viewing diffs directly, opening files with the system default application, or locating them in the OS file manager. This article introduces the plugin in the order of features, installation, underlying principles, and considerations. # What is it?