Practical overview
When it fits
Use Viewcomfy when a ComfyUI workflow needs a configurable user interface that can be presented as a shareable web app, rather than exposing the workflow only through ComfyUI’s standard interface.
Who it is for
- ComfyUI workflow creators who want to present workflows through a guided web interface.
- Builders combining multiple workflows or tailoring inputs and validation for app users.
- Developers choosing between ViewComfy Cloud and other hosting services for workflow-backed apps.
Documented uses
- Turn a ComfyUI workflow API JSON file into an initial user-facing form.
- Choose and configure the inputs app users can provide, including media inputs and helper text.
- Add image masks or, with the ViewComfy Utils node pack, workflow routing and custom validation.
- Connect an app to a local ComfyUI installation or a deployed workflow endpoint.
- Host and share a workflow-backed app, with additional app management features on ViewComfy Cloud.
Requirements & limits
- The project is open source under AGPL-3.0 and uses TypeScript.
- Local installation requires Node.js 20.18 or later, with 20.18 recommended.
- The hosted editor’s documented path requires the workflow to be deployed on ViewComfy Cloud and connected by API endpoint.
- Local Viewcomfy connected to a ViewComfy deployment requires dashboard-issued client credentials in a .env file.
- Apps can be hosted on ViewComfy Cloud or another service; the repository cites a Modal hosting example.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Install Viewcomfy and start its development server
Set up the repository locally and launch its development server.
Before you start
- Node.js 20.18 or later (20.18 is recommended).
Steps
Clone the Viewcomfy repository.
Change into the ViewComfy directory.
Install dependencies with npm.
Start the development server.
Expected outcome
The Viewcomfy development server starts locally.
Guide limitations
- This covers installation and starting the development server, not configuring a ComfyUI workflow or deploying an app.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 16 October 2026
- Original website title
- ViewComfy/ViewComfy · Official homepage title · retained in its source language

