comfy-registry_skill

Overview

This skill provides fast search and discovery across a registry of 8,400+ ComfyUI nodes. It helps you find nodes by keyword, author, pack, or category and lets you inspect full node specs to integrate nodes into workflows. Use it to quickly identify nodes needed for tasks like upscaling, controlnet, video processing, or mask operations.

How this skill works

Search first with natural-language queries; the search understands common aliases and expands shorthand (for example, "ltx" finds Lightricks-related nodes). After locating candidates, fetch detailed node specifications to view inputs, outputs, and types. Additional endpoints let you browse authors, packs, categories, and registry statistics for broader discovery.

When to use it

• You need to find a node for a specific task (e.g., upscaling, face restoration, ControlNet).
• You want to explore nodes from a particular author or pack.
• You are building or debugging a ComfyUI workflow and need exact node input/output details.
• You want to browse node categories to discover available functionality.
• You need registry statistics to understand node coverage or trends.

Best practices

• Start with comfy_search("your task") to narrow results quickly before inspecting specs.
• Use short keywords and common aliases (e.g., "ltx", "v2v") to get broader matches.
• Call comfy_spec(nodeName) for any promising result to see input/output types and integration details.
• Explore comfy_author and comfy_packs when you want consistent patterns or compatible nodes.
• Combine category browsing with search to find alternatives or complementary nodes.

Example use cases

• Search for "controlnet" to find loaders, preprocessors, and apply nodes for conditioning.
• Lookup "upscale model" to locate model-based upscalers and compare parameter shapes.
• Find video-related tools with "ltx sampler" or "v2v" to build video-to-video pipelines.
• Discover mask tools using "mask grow" to implement mask dilation and refinement steps.
• Browse an author like kijai to reuse workflow utilities and Set/Get pattern nodes.