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artokun / lora-manager

Author ComfyUI-LoRA-Manager nodes from the panel. Use when adding a LoRA Manager loader, stacker, prompt, or text node, or when panel_add_node refuses AUTOCOMPLETE_TEXT_LORAS / AUTOCOMPLETE_TEXT_PROMPT after waiting for a widget.

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SKILL.md
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ComfyUI-LoRA-Manager

ComfyUI-LoRA-Manager (willmiao)
registers Vue autocomplete widgets via getCustomWidgets(). Those widgets
are healthy in the ComfyUI menu, and drag-from-palette works, but **panel_add_node
cannot add the nodes that require them**.

The add-node guard polls app.widgets for a constructor. ComfyUI 1.49+ stores
getCustomWidgets() results in the frontend widget store, not on app.widgets.
The wait always expires after 5s. Reload, panel_refresh_nodes, and retry
cannot clear it. That refusal is not a missing pack.

Which nodes panel_add_node will actually add

WorksRefuses (AUTOCOMPLETETEXT*)
LoRA Text Loader (LoraManager)Lora Loader (LoraManager)
core LoraLoaderLora Stacker (LoraManager)
core LoraLoaderModelOnlyWanVideo Lora Select (LoraManager)
Text (LoraManager)
Prompt (LoraManager)

LoRA Text Loader (LoraManager) is the same backend as `Lora Loader
(LoraManager)(MODEL / CLIP /triggerwords/loadedloras`). The difference
is the LoRA input: lora_syntax is a STRING socket (forceInput), so a
regular string node or panel_set_widget can drive it.

Syntax (spaces or punctuation between entries):

<lora:lora_name:strength>
<lora:lora_name:model_strength:clip_strength>

Recipe — stack a LoRA from the panel

  1. panel_add_node(class_type="LoRA Text Loader (LoraManager)"). Do not add
    Lora Loader (LoraManager); it will wait 5s and refuse.

  2. Wire MODEL (and CLIP if you have one) through it.

  3. Drive lora_syntax with panel_set_widget or a wired STRING, e.g.
    <lora:style/foo.safetensors:0.8>.

  4. Put the node's trigger_words output into the prompt if the sidecar has any.

If LoRA Manager is not installed, use core LoraLoader and set lora_name /
strength_model / strength_clip as usual.

Gotchas

  • The refusal names a tab reload. Do not follow that. The constructor will
    never appear on app.widgets.

  • panel_set_widget on text after a refused add never runs, because nothing
    was created. The working widget name is lora_syntax.

  • A freshly added Text Loader still needs lora_syntax written; an empty
    string loads no LoRA.

Sources

  • Official: https://github.com/willmiao/ComfyUI-Lora-Manager for node class names and the lora_syntax format from the pack; no vendor panel-authoring guide exists.
  • Empirical: the panel_add_node AUTOCOMPLETETEXT* refusal, which nodes add cleanly, and the widget-store explanation from observed panel behavior in this repo.