A custom node for ComfyUI that lets you compose positive and negative prompts using a visual pill-based editor with tag browsing, presets, drag-to-reorder, weight control, and a lucky prompt generator.

✨ Features

4 prompt panels — Quality, Main, Aesthetic, and Negative prompts, each with their own curated tag library
Pill canvas — Each tag is a draggable, reorderable pill; click to select, drag to rearrange
Weight control — Right-click any pill to set its emphasis weight (e.g. (tag:1.3))
Tag browser — Browse tags organised by category and subcategory with a live filter
- Flat 2-level browser for Quality / Aesthetic / Negative panels
- 3-level nested browser for the Main panel
Free-type input — Type any custom tag and press Enter to add it instantly
Join / Split — Merge selected pills with _ or split underscore-joined pills apart
Undo / Redo — Full history (Ctrl+Z / Ctrl+Shift+Z or Ctrl+Y)
Presets — Save, load, rename, export (JSON) and import presets per panel
🎲 I Feel Lucky — Generate a random coherent prompt from subject / clothing / expression / action / environment pools
🔞 NSFW toggle — Opt-in to include adult content in the Lucky generator
📌 Add to Tag List — Pin any custom or free-typed tag back into the persistent JSON tag library
Live preview — The node canvas shows live previews of the assembled positive and negative prompts
Keyboard shortcuts — Esc to cancel, Ctrl+Enter to confirm, Ctrl+Z/Y for undo/redo

📦 Installation

Via ComfyUI Manager (recommended)

Search for CWK Prompt Composer in the ComfyUI Manager and install directly.

Manual installation

cd ComfyUI/custom_nodes
git clone https://github.com/cowneko/CWK_Prompt_Composer.git

Then restart ComfyUI.

🗂️ File Structure

CWK_Prompt_Composer/
├── __init__.py              ← Node registration + web directory
├── nodes.py                 ← Python node + /cwk/add_tag API route
└── web/
    ├── index.js             ← Extension entry, node draw & state
    ├── pill_canvas.js       ← PillCanvas widget + category colours
    ├── tag_browser.js       ← Flat & 3-level nested tag browsers
    ├── panel_dialog.js      ← Panel dialog, Lucky generator, NSFW toggle
    ├── preset_manager.js    ← Preset manager, window builder, storage helpers
    └── tags/
        ├── quality.json     ← Quality prompt tags
        ├── aesthetic.json   ← Aesthetic / style tags
        ├── main.json        ← Main subject / clothing / action / environment tags
        ├── negative.json    ← Negative prompt tags
        └── lucky.json       ← Lucky prompt pools (SFW + NSFW)

🖱️ Usage

Add the CWK Prompt Composer node to your workflow.
Click any of the four buttons on the node (⭐ Quality, 🖼️ Main, 🎨 Aesthetic, ❌ Negative) to open its panel.
Browse or filter tags in the bottom browser and click to add them as pills.
Type a custom tag in the input bar and press Enter.
Drag pills to reorder. Right-click a pill to set its weight or add it to the tag library.
Click ✅ Confirm — the assembled prompt string is written back to the node widget.
The node outputs positive_prompt (Quality + Main + Aesthetic joined) and negative_prompt.

Keyboard shortcuts (inside a panel)

Shortcut	Action
`Ctrl + Enter`	Confirm
`Escape`	Cancel
`Ctrl + Z`	Undo
`Ctrl + Shift + Z` / `Ctrl + Y`	Redo

🎨 Tag Categories

Panel	Categories
Quality	Resolution, Detail, Rendering, Award Winning
Aesthetic	Framing, Art Style, Era, Mood, Color Palette, Lighting
Main	Characters, Clothing, Action, Environment, NSFW
Negative	Quality Issues, Anatomy, Faces, Hands, Composition

🔧 Adding Tags Permanently

Right-click any pill in the canvas → 📌 Add to Tag List, or click the 📌 button next to the free-type input. Choose the category and subcategory, then click Add Tag. The tag is written directly to the corresponding JSON file on disk.

📋 Presets

💾 Save Preset — saves the current pill set under a name (stored in localStorage)
📋 Manage Presets — load, rename, delete, export or import presets as JSON files

README.md

CWK Prompt Composer