<h1 id="prompt-builder-(clip)-comfyui-custom-node">Prompt Builder (CLIP) — ComfyUI custom node</h1>Stop scrolling through one giant wall of text. Prompt Builder lets you split your prompt into named, reorderable fields (Character, Face, Clothing, Background, Lighting…) and merges them into a single prompt, encoded straight to <code>CONDITIONING</code>.<h2 id="features">Features</h2><ul><li>Dynamic fields – add as many as you need with one click</li><li>Custom names – label each field however you like (the names are for you only and are not added to the prompt)</li><li>Reorder – move fields up/down with ▲ / ▼; the order defines the final prompt order</li><li>Toggle on/off – disable a field with a checkbox without deleting its text</li><li>Resizable text boxes – the height you set is remembered and never resets</li><li>Saved with the workflow – fields, text and sizes are restored when you reopen it</li><li>Custom separator – default <code>, </code>, change it to anything you want</li><li>Clean merging – empty fields are skipped, stray commas at field edges are trimmed</li></ul><h2 id="inputs-outputs">Inputs / Outputs</h2>Type Name Description Input <code>clip</code> CLIP model Output <code>CONDITIONING</code> Encoded prompt, plug into your sampler Output <code>prompt</code> Final merged prompt as a string (handy for debugging)<h2 id="installation">Installation</h2><ol><li>Go to <code>ComfyUI/custom_nodes/</code></li><li>Create a folder named <code>prompt_builder</code></li><li>Put the files inside so it looks like this:</li></ol><pre><code>ComfyUI/custom_nodes/prompt_builder/
├── __init__.py
└── js/
 └── prompt_builder.js
</code></pre><ol><li>Restart ComfyUI and hard-refresh the page (Ctrl+F5)</li><li>Double-click the canvas, search Prompt Builder, or find it under <code>conditioning/prompt</code></li></ol><h2 id="usage">Usage</h2><ol><li>Connect your <code>CLIP</code> to the node</li><li>Click + Add field, name it and write your text</li><li>Reorder with ▲ / ▼ until the prompt reads the way you want</li><li>Connect <code>CONDITIONING</code> to your sampler (positive or negative, just use a second node for the other one)</li></ol>ExampleField Text Character <code>1girl, red hair, long hair</code> Face <code>detailed face, green eyes, smile</code> Clothing <code>black leather jacket, white t-shirt</code>Result:<pre><code>1girl, red hair, long hair, detailed face, green eyes, smile, black leather jacket, white t-shirt
</code></pre><h2 id="notes">Notes</h2><ul><li>No extra dependencies, pure ComfyUI.</li><li>Uses the standard <code>clip.tokenize</code> + <code>encode_from_tokens_scheduled</code>, so it works with any CLIP-based model.</li><li>If an existing node looks wrong after an update, delete it and add a fresh one.</li></ul>Feedback and suggestions are welcome in the comments!

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