NodeTool is an open-source visual workflow runtime for AI models, tools, agents, media generation, and data processing. This guide is the entry point for software agents and automated integrations.
Start here
- Install NodeTool and start a server with
npm run dev:server. - Find node schemas or fetch the node catalog.
- Create and validate a workflow.
- Run and inspect a workflow with the CLI or API.
Machine-readable resources
Verify a workflow
Run the cheap structural check before execution:
npm run dev:nodetool -- validate workflow.json
After a valid result, execute it and inspect its output:
npm run dev:nodetool -- debug workflow.json
The command prints the workflow status, output values, errors, and job logs. A successful run has a completed status and no execution errors.