dsh-openpencil

In a typical conversation, an AI design assistant just hands back a generated image—you cannot inspect every frame, select a specific node, or directly modify the document. DSH OpenPencil bridges DeepSeek Harness with OpenPencil so the Agent drives a real, editable, interactive design canvas instead: from exact multi-frame previews (a large first-frame PNG plus a horizontally scrollable thumbnail rail), to an interactive canvas with pan, zoom, and fit for inspecting any page or node, to a managed editor with selection, layers, properties, drawing tools, undo/redo, and explicit save semantics—all inside the conversation.\n\nThe plugin ships a complete set of agent-native design tools: five direct-canvas tools plus six openpencil_pipeline_* tools covering the full loop of creating, inspecting, refining, publishing, modifying, and reading a live canvas. Capabilities are signed, hash-bound grants—browser metadata never exposes arbitrary host paths, and signed preview/editor capabilities never enter the canonical tool result or model context. Transactional safety keeps a full-pipeline document in a private unpublished draft until every native and DSH quality gate passes; publication never overwrites an existing path, and aborts or failed batches leave no empty target behind. Every tool card and the managed editor follow DSH's Chinese/English locale and light/dark theme without reloading the session.\n\nWho is this for? If you are building design workflows in DSH that require multi-frame documents, pixel-level review, and controlled publication—whether a dashboard, homepage, or mobile UI—this plugin lets you run the complete loop: requirement → private draft → semantic batches → exact PNG review and repairs → quality-gated atomic publish. It is especially valuable for teams and solo developers who want the Agent to act as a true design engineer rather than an image generator, with every step reversible, auditable, and recoverable.