Flow Runner
Reference implementation of a JSON parser that turns a Workflow Builder diagram into an executable flow function.
The plugin includes play / pause / stop controls in the app bar, a visual debugger that highlights active and completed nodes, and a set of demo palette items (start, decision, display value, calculators) so you can try it immediately.
Use cases
Section titled “Use cases”- Prototype backend logic visually. Build a decision tree in the editor, then run it to verify behaviour.
- Demonstrate Workflow Builder to prospects with a live, runnable flow. Request a guided demo to see it end-to-end.
- Use as a starting point for a production execution engine by replacing the demo callable logic with real integrations.
See also
Section titled “See also”- Architecture - tech stack, monorepo layout, plugin system, data model
- Built-in Nodes - all built-in node types
- Add Custom Node Type - register a new node type with custom properties