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Step 1: Install

Create a virtual environment with uv or pip
  • uv
  • pip
You need to have uv installed on your system first, you can use to install it or go to uv install page for more information.
uv venv
Activate the virtual environment
  • macOS and Linux
  • Windows
source .venv/bin/activate
Install Pipeline‑UI
  • uv
  • pip
uv pip install pipeline-ui

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Step 2: Initialize Your Project

Run the initialization command which scaffolds a sample project: 
pui init

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Step 3: Run the Server

Start the full‑stack server with: 
pui start
Open your browser and navigate to http://localhost:8114 and explore the interactive UI. Interface

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Step 4: Modify and Experiment

  • Use the @node and @workflow decorators with your Python functions (see Create a Custom Node for details).
  • Update your workflow, add new nodes and test them in the node based interface in the UI.