BV Node Pack (ComfyUI)

A small collection of quality-of-life nodes for ComfyUI.

⚠️ Note: This pack includes UI logic (JavaScript) for dynamic node updates (also works in Subgraphs/Subflows).

---

Installation

Clone into your ComfyUI custom_nodes folder:

cd ComfyUI/custom_nodes
git clone <YOUR_REPO_URL> bv_node_pack

Restart ComfyUI and (if needed) hard refresh the browser: Ctrl+F5

Uninstall

• Delete the folder in custom_nodes
• Hard refresh the browser (Ctrl+F5)

---

Update

cd ComfyUI/custom_nodes/bv_node_pack
git pull

Restart ComfyUI (recommended).

---

Nodes / Features

BV Pipe Config

Defines the slot layout (names) for a BV Pipe.

What it does

• Define slot names (1 per line, max 100)
• Outputs a single BV_PIPE object ("the pipe") used downstream

How to use

1. Add BV Pipe Config
2. Enter slot names (one per line)
3. Connect its pipe output to BV Pipe

---

BV Pipe

A config-driven carrier node that forwards one pipe connection while exposing named slots.

What it does

• Shows only the slots defined by the connected BV Pipe Config
• Lets you override individual slots, while everything else passes through

Override example

Subgraph example

---

Quick Start (Pipe)

1. Add BV Pipe Config and enter names, e.g.:

model
clip
vae
seed
prompt

2. Connect: BV Pipe Config (pipe) → BV Pipe (pipe)

3. Optional: connect something to a slot input to override only that slot.

---

Notes

• Pipes update dynamically (including Subgraphs/Subflows).
• Slot socket IDs stay stable internally (v_001…v_100, out_001…out_100) while labels come from your config.