Nodes/ComfyUI-hybs-nodes/Group Bypass Parent
ComfyUI Node

Group Bypass Parent

The start of a group-bypass cascade

By hybskgks28275·Created about a year ago·Updated 2 months ago· 3
Group Bypass Parent
    • to_children

    On its own, HYBS_GroupBypasser_Parent does nothing. That's not a bug - it's the point. This node is a frontend-only marker: it marks the source of a group-bypass cascade, so that toggling one group in the pack's Group Bypasser panel also toggles every group linked downstream of it. Remove the marker and the cascade disappears; there's no backend logic to break.

    Think of it as a wire that only exists in the UI. The panel's whole reason for existing is making large workflows drivable without editing them, and the Parent/Child pair is how you tell it "these groups travel together." You put a Parent at the head of a cluster - say, the "refinement" section - and chain Children to it; toggling the parent group's bypass in the panel flips the whole chain.

    How it works

    The schema says it plainly: "Frontend-only cascade source marker. Backend no-op." No inputs at all, one output:

    • to_children (ANY) - a UI-only link to a Group Bypass Child's from_parent input

    The execute method returns a bare no-op result, and the data that flows through to_children never actually travels over the socket in any meaningful way - the frontend reads the connection topology to build the cascade. The backend treats this node as a placeholder so the graph stays valid. If you're a "why does this even need a node" person, the answer is: because the panel needs something in the graph to hold the link, and ComfyUI doesn't let you draw arbitrary wires between groups without a node to connect them.

    Wiring it

    To build a cascade:

    1. Drop a Group Bypass Parent next to the group you want to be the source.
    2. Wire to_children into a Group Bypass Child's from_parent input.
    3. Chain more Children (to_children → next from_parent) for multi-level cascades.
    4. Toggle the parent group from the Group Bypasser panel and watch the linked children follow.

    Installation

    Standard pack install:

    cd path/to/ComfyUI/custom_nodes
    git clone https://github.com/hybskgks28275/ComfyUI-hybs-nodes.git
    pip install -r ComfyUI-hybs-nodes/requirements.txt
    

    Or "ComfyUI-hybs-nodes" in ComfyUI Manager, restart.

    A word of caution about scope: this node is meaningless outside the panel, so don't grab it expecting standalone functionality. And because it's a browser-side feature, it only behaves as documented in the frontend the panel supports - verify the panel and cascade work in your ComfyUI version before you build a workflow that depends on them. If all you want is a plain bypass dashboard, the Parent/Child cascade is optional; it's for when your workflow has clusters of groups that should move together.

    CategoryHYBS/GroupBypasser

    Inputs (0)

    No inputs

    Outputs (1)

    NameTypeDescription
    to_childrenANYUI-only link to Group Bypass Child from_parent.