artifacts 3

Claude-Artifacts-style rendering for DeepSeek Harness: turn agent output (Markdown + JSON) into beautiful, shareable, self-contained HTML cards, dashboards, galleries, and documents. Zero runtime dependencies.

Generative UI for DeepSeek Harness — the agent writes TSX, dsh web renders it live, inline in chat and in a canvas panel

DeepSeek Harness out-of-tree plugin: a file panel beside the conversation — the session's workspace as a tree, the files it produced pinned above, and a mark on every row it touched.