profile
Henry Lee
Software developer · Brisbane, AU
--:-- local time · UTC+10
I build tools, interfaces and the occasional model. Lately that's mostly around ComfyUI and image models, and a window manager for the web. I also go looking for security bugs in the tools I use.
Now
- building@nynxz/panels, the window manager this site runs on
- shippedNK2E, an instruction-editing LoRA for Krea 2
- security3 advisories published against ComfyUI
Stack
- frontend
- TypeScript · React · TanStack · Tailwind
- also
- Vue · three.js · Astro
- ml
- Python · PyTorch · ComfyUI
Experience
Security Engineer
SecDim · Security challenges and tooling
Education
Bachelor of Information Technology
Griffith University · Software Development
latest · 2026-09-25
Started @nynxz/panels
work
1 / 6Turns ComfyUI into a calm, tidy workspace: dockable panels, a taskbar, full-screen apps and 25 swappable themes, plus a shared toolkit other plugins build on.
advisories
- highFrontend XSS escalated to RCE in ComfyUI DesktopComfyUI Desktop · 2026-08-18 · GHSA-83m9-jm26-mm4c
- 8.8Stored DOM-XSS in the ComfyUI node searchComfyUI frontend · 2026-08-18 · GHSA-2gr5-vw2p-2hcf
- 8.8Stored DOM-XSS in the ComfyUI node Properties dialogComfyUI frontend · 2026-08-18 · GHSA-j6xv-rx8r-mh6j
lab
Tools
Check the security scan status and flagging reasons for any custom node in the ComfyUI registry, translated into plain English.
- ssh.ninjalive
Quickly check your public IP address.
Projects
Turns ComfyUI into a calm, tidy workspace: dockable panels, a taskbar, full-screen apps and 25 swappable themes, plus a shared toolkit other plugins build on.
#comfyui#vue#ui-kitA LoRA that turns Krea 2 into an instruction-based image editor — give it an image and a prompt like "add sunglasses" and it edits, no mask needed.
A self-hosted application for personal data, media, and the connections between them.
A ComfyUI nodepack for composing Ideogram 4 structured-JSON prompts — drag bounding boxes on a canvas, write into them, and get the exact wire-format caption plus a live overlay.
#comfyui#image-genA ComfyUI plugin for building photo mosaics from source images and tile collections.
#comfyui#imageA ComfyUI nodepack implementing the AsymFLUX2 paper for use in standard workflows.
#comfyui#image-genA ComfyUI node for steering text encoders with sparse autoencoders.
#comfyui#interpretability
log
- 2026-09-25buildingStarted @nynxz/panelsA window manager for the web: floating, snapping and tiling panels, a taskbar and a command palette, with a store you can bring yourself. This site is built on it.
- 2026-08-18securityThree ComfyUI advisories publishedIncluding a chain from frontend XSS to remote code execution in ComfyUI Desktop, and two stored DOM-XSS bugs in the ComfyUI frontend.
- 2026-05-09buildingRebuilt nynxz.com on AstroPorted the old React/Vite frontend to a static Astro site. The activity log became plain markdown files in the repo.
- 2026-05-08thinkingPersonal sites as agent-facing surface areaFuture readers of personal pages won't all be human. That changes what a personal site should look like: clean semantics, RSS, plain content and structure that's easy to ingest.