For users who want to install and manage ComfyUI with different add-ons and custom nodes very easily on Windows and Linux, plus get the right models and LoRAs without guesswork.
Think of it as:
- A built-in ComfyUI installer for desktop workflows (easy setup from inside the app)
- A curated model/LoRA catalog matched to your hardware tiers
- A one-click downloader that places assets into the correct ComfyUI folders
- 🧪 Added Hugging Face Xet mode as an optional experimental downloader for faster model downloads
- 🗂️ Shared-folder support is now easier: you can define one shared models folder across multiple ComfyUI installs, and
extra_model_pathssetup is handled for you - 🧭 New Workflows tab: download my tutorial workflows in one click directly into your ComfyUI workflows folder
- ⏳ Smoother startup and updates with clearer loading/update messages, cleaner logs, and more reliable version checking
- 🛠️ ComfyUI install module (uv-managed Python + selectable add-ons/custom nodes)
- 🧠 Tier-aware catalog that filters by your GPU VRAM and system RAM
- 📦 Auto-dependency downloads (text encoders, CLIPs, upscalers, and other required files)
- 🗂️ Smart file placement into the correct ComfyUI subfolders
- 📈 Live download progress with active/completed transfer tracking
- 🔐 Optional Civitai token support for authenticated LoRA downloads
- 🖼️ LoRA preview + metadata in-app (description, triggers, creator link)
- ♻️ Auto-update support through GitHub Releases manifest
- 🧵 System tray controls to Start/Stop ComfyUI even when the main window is hidden
Inside the ComfyUI tab, you can:
- Select a base folder and install a fresh ComfyUI instance
- Manage an existing ComfyUI installation
- Use automatic Torch/CUDA recommendation based on detected NVIDIA GPU
- Override Torch stack manually from dropdown
- Toggle add-ons and custom nodes from UI
- SageAttention
- SageAttention3 (RTX 50-series only)
- FlashAttention
- InsightFace
- Nunchaku
- Trellis2 (requires Torch 2.8.0 + cu128 or newer)
- Pinned Memory (enabled by default)
- comfyui-manager
- ComfyUI-Easy-Use
- rgthree-comfy
- ComfyUI-GGUF
- comfyui-kjnodes
- Download the latest package from this repo's Releases page:
- Windows:
.exe - Ubuntu / Debian / Linux Mint:
.deb - Fedora:
.rpm - Arch Linux: install from AUR:
arctic-comfyui-helper-bin
- Windows:
- Install it based on your distribution:
- Windows:
- No installation needed. Run the
.exedirectly (standalone app).
- No installation needed. Run the
- Ubuntu / Debian / Linux Mint:
sudo apt install ./Arctic-ComfyUI-Helper_*.deb
- Fedora:
sudo dnf install ./Arctic-ComfyUI-Helper-*.rpm
- Arch Linux:
yay -S arctic-comfyui-helper-bin- Or with paru:
paru -S arctic-comfyui-helper-bin
- Windows:
- Run the app. It is a standalone desktop app.
- In ComfyUI tab, use Install New (or Manage Existing) if you want the app to install/manage ComfyUI itself.
- In Models / LoRAs, select your existing ComfyUI folder to download assets.
- Optional advanced logging: launch from terminal with
--nerdstats
Examples:.\Arctic-ComfyUI-Helper.exe --nerdstats(Windows),./Arctic-ComfyUI-Helper --nerdstats(Linux)
That is it. Pick your setup, click, and the app handles the rest.
On startup, the app checks:
the latest update manifest from this repository's GitHub Releases.
If a newer version is found, the app downloads, verifies checksum, replaces binary, and restarts.
- Latest NVIDIA drivers installed
- Internet connection (for catalog, model files, and optional installer tasks)
- For some Civitai LoRAs: a valid Civitai API token
- If a LoRA says unauthorized, add your Civitai token in-app and save it.
- If you run multiple ComfyUI installs, use the ComfyUI tab's install/manage mode and detected installs list.
Open Issues -> New issue, then choose:
- Cross-Platform Bug Report for problems and errors
- Feature Request for ideas and improvements
Include:
- Platform and version (Windows or Linux distro/version)
- Package type used (
.exe,.deb,.rpm, or AUR packagearctic-comfyui-helper-bin) - What you clicked
- What you expected
- What happened
- Any log lines shown in the app
- If possible, run with
--nerdstatsand include the exact terminal logs
Thanks to visualbruno for the Trellis2 wrapper:
https://github.com/visualbruno/ComfyUI-Trellis2
Burce Boran 🎥 Asset Supervisor / VFX Artist | 🐧 Arctic Latent
This project is open source.
Development repositories:
