JWImageExtractFromBatch node missing / not registered (workflow dependency issue)

[berkates1]

I'm using a ComfyUI workflow that depends on the node:

JWImageExtractFromBatch
(cnr_id: jameswalker-nodes)

However, this node is not available / not registered in the public repos I can find.

What I tested:

• Installed https://github.com/jamesWalker55/comfyui-various
• Enabled extra nodes via environment variable:
  COMFYUI_JW_ENABLE_EXTRA_NODES=true
• Restarted ComfyUI (portable, Windows)

Result:

• JWImageExtractFromBatch is still missing
• NODE_CLASS_MAPPINGS in comfyui-various does not define JWImageExtractFromBatch
• Workflow continues to fail with "missing node: JWImageExtractFromBatch"

From the workflow metadata, the required package appears to be:
cnr_id: jameswalker-nodes

Questions:

1. Is JWImageExtractFromBatch part of a different repository (e.g. jameswalker-nodes)?
2. If so, where can this repo be found publicly?
3. If the node was renamed or deprecated, what is the correct replacement node?

Right now the workflow cannot be run as shared because this dependency is not documented or publicly available.

Thanks.