neuregex/freefield ? reverse-engineered prompt

Build me a web app that feels like an open source version of Higgsfield, but powered by ComfyUI and open weights.

I want a studio style interface where people can browse image, video, VFX, and audio tools, open an app, fill out a simple form, and run it on either Modal or their own ComfyUI setup. Each app should live in its own folder and be driven by a manifest and a ComfyUI workflow, so the UI, the runner, the model downloads, and the settings all come from that app data instead of custom code for every tool.

Make the experience feel polished, with an explore page, app cards, example outputs, a how it works view, and a library or results area. It should show model details, VRAM usage, and allow loading example runs. If you need current ComfyUI docs or workflow format details, look them up online.