Credit the resources behind your images on CivitAI — automatically. This node pack resolves the LoRAs you loaded and any other CivitAI resource you list (workflows, text encoders, detailers, checkpoints, …) to their AutoV2 hashes and hands them to ComfyUI-Image-Saver, so every saved image carries the hashes CivitAI uses to link resources.

Typical chain: Lora Loader (LoraManager) → Civitai Resources To Hash Metadata → Image Saver Metadata → Image Saver Simple. The node credits every lora the loader loaded plus whatever you paste into its textbox, and shows a live status list so you can see what resolved.

Created with comfyui-custom-node-template.

Install

ComfyUI Manager

Open Manager in ComfyUI
Click Install Custom Nodes
Search for LoRA Tag Hash Metadata and click Install
Restart ComfyUI if Manager prompts you to

Comfy CLI

comfy node install comfyui-lora-tag-hash-metadata

Pairs with ComfyUI-Lora-Manager (gives you loaded_loras) and ComfyUI-Image-Saver (writes the metadata).

Civitai Resources To Hash Metadata

Category utils/metadata · node id CivitaiResourcesToHashMetadata

Inputs

Input	Connect / type	What it does
`loaded_loras` (optional link)	`<lora:name:weight>` text, e.g. LoRA Manager's `loaded_loras`	Each lora is found in your `loras` folders and hashed locally
`civitai_resources` (textbox)	One CivitAI resource per line — example below	Resolved through the CivitAI API. ＋ Add Resource searches CivitAI or picks from LoRA Manager's local models so you never hand-copy URLs

Outputs

Output	Wire to	Contents
`additional_hashes`	Image Saver Metadata → `additional_hashes`	`Name:AUTOV2[:Weight]` list — what CivitAI links on
`resolved` / `missing`	optional text display	Names that resolved / lines that failed
`resources_json`	optional, your own tooling	Every entry as JSON (status, type, version, hash, links)
`lora_hashes`	Image Saver Metadata → `custom`	A1111-style `Lora hashes: "name: HASH, …"` line so tools that only read that key (sd-image-sorter, LoRA Manager recipe import) see your loras too

Status list

Every resource shows as a row: thumbnail, name linked to CivitAI, type · version, and a colored dot — green resolved, amber duplicate, red failed (hover for the reason). The list updates live after ＋ Add Resource, ⟳ Refresh resources, or a run; a row's ✕ deletes its line.

Good to know

Lookups are cached on disk — repeat runs are instant and work offline.
A bad line never stops your queue; it lands in missing and the list.
Keep Image Saver's download_civitai_data True (the default). With it off, Image Saver silently drops weighted entries.
Already typing into Image Saver's custom? Join your text and lora_hashes with , .

Example `civitai_resources`

# civitai model URLs (.com / .red / .green) — pin a version with ?modelVersionId=…
https://civitai.com/models/2767064/anima-detailer?modelVersionId=3114726 0.8
https://civitai.red/models/1362968/workflow-for-anima-and-sdxl-noobai-xlillustrious-xl
# AutoV2 or SHA256 hash
CD64AF8696
# AIR URN
urn:air:anima:lora:civitai:2767064@3114726

A trailing weight (0.8), # comments and blank lines are all fine. Bare numeric IDs are rejected because they are ambiguous.

LoRA Tags To Hash Metadata (v1, deprecated)

The original node (LoraTagsToHashMetadata) only turns <lora:…> tags into Name:HASH:Weight strings. It still works and has the same lora_hashes output, but new workflows should use Civitai Resources To Hash Metadata — it does everything v1 did and more.

Development

pnpm install
pnpm dev     # rebuild dist/ on change (refresh the browser to see JS changes)
pnpm test    # vitest + pytest + full e2e against a repo-local ComfyUI (live civitai API)

Harness details and user stories: docs/TESTING.md. Releases go through the Publish to Comfy registry GitHub Action.

License

MIT

README.md Unescape Escape

ComfyUI LoRA Tag Hash Metadata