dsh-diffstream

When driving a coding agent through DSH, the chat stream is mostly a stack of tool calls. Which files were touched, what exactly changed, and how far execution has reached can easily be lost in a long session. dsh-diffstream renders code changes directly inside the conversation cards so you never need to switch windows or dig through logs.

After every edit or write call completes, the matching card expands a line-level diff in place — green additions, red deletions, line numbers and surrounding context — animated line by line at 1x, 2x, or instant speed, so the line currently unfolding is exactly where the agent stands. At the tail of each finished turn a summary card lists every modified file with +N / -M counts; clicking a row opens the full diff. Data prefers real git hunks and silently falls back to tool-parameter comparison for non-git projects or git failures; files over 200 lines are truncated with a one-click expand.

Built for developers who rely on DSH agents for editing, refactoring, or batch code generation and need a continuous in-chat view of what the agent changed, how much, and how far it got over long sessions. The plugin runs entirely client-side with zero dependencies, and historical turns remain fully readable after a page refresh without modifying any dsh source code.