What problem does it solve?
The panel's panel_add_node tool refuses to add ComfyUI-LoRA-Manager nodes that rely on AUTOCOMPLETE_TEXT_* widgets, because ComfyUI 1.49+ stores those custom widgets in the frontend widget store instead of app.widgets, causing the 5-second wait to always expire. This Skill documents which nodes can actually be added and provides a working recipe for stacking LoRAs from the panel.
Core Features & Use Cases
- Node Compatibility Matrix: Lists which LoRA Manager nodes
panel_add_node accepts (e.g., LoRA Text Loader (LoraManager), core LoraLoader) versus which it refuses (e.g., Lora Loader (LoraManager), Lora Stacker, WanVideo Lora Select).
- Working LoRA Stacking Recipe: Step-by-step instructions to add the LoRA Text Loader, wire MODEL/CLIP through it, and drive the
lora_syntax STRING socket with <lora:name:strength> syntax via panel_set_widget.
- Gotcha Avoidance: Explains why reloading or retrying never fixes the refusal, and why
panel_set_widget on text fails after a refused add.
- Use Case: You want to apply a style LoRA at strength 0.8 to a Flux workflow from the agent panel; instead of fighting the refused
Lora Loader node, you add the LoRA Text Loader and set lora_syntax to <lora:style/foo.safetensors:0.8>.
Quick Start
Ask the agent to add a "LoRA Text Loader (LoraManager)" node to the graph, wire MODEL and CLIP through it, and set its lora_syntax widget to your LoRA tag such as lora:style/foo.safetensors:0.8.