PromptList (Unlimited)

The batch-prompt problem is older than half the packs in ComfyUI: you have eight prompts, you want eight images, and you don't want to run the graph eight times by hand. The usual answer is a node with a few hardcoded prompt slots, which is fine until "a few" isn't enough. This node's whole gimmick is that the slots keep appearing as you use them - up to 64 of them - and every non-empty prompt comes out as one list, ready to drive a batch.

How it works

On the backend it's deliberately boring: 64 multiline STRING inputs named prompt_1 through prompt_64, all forced to be inputs rather than widgets. The frontend does the fun part. It starts by showing just prompt_1. Connect a wire to the last visible prompt port and the next one appears, keeping exactly one empty prompt below your last used one until you hit the 64-port ceiling. No scrolling through 64 blank boxes hoping to find the one you're on.

On execution it collects every connected input that has non-empty text, sorts them by their slot number, and returns the same list twice - once as prompt_list and once as prompt_strings. Both outputs are identical STRING lists; the duplication is just convenience so you can grab prompts from either side of a wiring layout without crossing wires. Since the outputs are true list outputs, ComfyUI fans them out: connect prompt_list to a CLIP Text Encode and each prompt becomes one execution in the batch, all the way down the graph.

What you actually set

There's exactly one required input, prompt_1. Everything else is optional and appears on demand. The thing to internalize is that these are all input ports, not text boxes - to get text into them you wire a STRING source in. That's fine for the node's real use (aggregating several prompt sources - captions from a Load ZIP, wildcard expansions, a handful of text primitives - into one list), but it means a beginner expecting to type prompts directly into the node will be confused. If that's what you wanted, a plain text primitive wired into prompt_1 gets you there.

Installing

It ships in the same pack as the ZIP nodes, so the install is identical:

cd ComfyUI/custom_nodes
git clone https://github.com/aixqueen/jayhuang-zip-unpack-images.git

Restart ComfyUI (or ComfyUI Manager → search jayhuang-zip-unpack-images). No models, no extra dependencies, and the auto-grow behavior comes from the pack's JS - it should just work after the frontend reloads.

Gotchas

The category is listed as "Crush/Prompt," which is not a thing you'll find anywhere else in ComfyUI - it's just where this author filed it, so search for the display name "PromptList (Unlimited)" or the class easy promptList (Unlimited) when you're looking. And a port only reveals when a wire lands on it, so if you type text into the visible prompt without connecting it, the next slot won't appear - connect first, then fill. Same pack caveat as everywhere: small single-commit repo, no community footprint, so treat it like any unknown custom node and eyeball the code once before building production on it.