dsh-workflow-canvas

dsh-workflow-canvas 🧭

Visual workflow builder for DeepSeek Harness (DSH). Drag and drop nodes to orchestrate tool calls, sub-agents, and conditional branches into a workflow that runs through DSH's ctx.workflows engine. Powered by React Flow (xyflow) and Zustand.

Install

dsh plugin add @piedpiper911/dsh-workflow-canvas

Node types

Node	What it does
▶ Trigger	Workflow entry point (a prompt).
⚙ Tool	A single tool call (e.g. video_frames, bash).
🤖 Agent	Delegate a step to a sub-agent with its own prompt.
◇ Condition	Branch on an expression (then/else edges).
✓ Output	Terminal result template.

How it works

1. Build a graph on the canvas: drag nodes from the toolbar, connect them with edges.
2. The store compiles the graph into an ordered step list (breadth-first from triggers, conditions become branches) — this is the exact shape DSH's workflow engine consumes.
3. Run hands the steps to ctx.workflows; Export saves a .workflow.json you can reload later.

The data model is deliberately transport-agnostic: the canvas is a view over a plain-JSON workflow spec, so it composes with any DSH workflow provider.

Development

npm ci
npm run dev        # standalone demo at :5173
npm run build      # tsc + vite build

License

MIT