Orange3-CanvasAgent 0.1.2

An Orange3 canvas agent widget with reversible AI commits.

Orange3 Canvas Agent

Orange3-CanvasAgent adds an experimental Orange widget that can ask an agent backend for structured canvas actions, apply them to the live scheme, and keep a reversible checkpoint until the user accepts or reverts the AI commit.

The first backend targets the installed codex CLI and its ChatGPT/Codex login flow. Direct API-key routing through LiteLLM is reserved for a later adapter.

Install For Official Orange Users

Download CanvasAgentSetup.exe from the project release page, run it, choose your Orange installation if it is not detected automatically, and click Install. The installer places the add-on into Orange's Python environment and opens Orange with widget discovery enabled.

After Orange opens, look for the Canvas Agent category and drag the widget onto your workflow.

Install For Coders

From PyPI:

python -m pip install Orange3-CanvasAgent
python -m Orange.canvas --force-discovery

From a local checkout:

git clone https://github.com/pantagram1031/orange3-canvasagent.git
cd orange3-canvasagent
python -m pip install -e ".[dev]"
python -B -m unittest discover -v
python -m Orange.canvas --force-discovery

Build The Installer

.\scripts\build-installer.ps1

The generated installer is written to dist\CanvasAgentSetup.exe.

What The Widget Does

• Shows a setup tab for Codex login and Orange readiness.
• Provides a chat tab for canvas requests.
• Shows a preview tab with the structured AI commit.
• Shows diagnostics for troubleshooting.
• Applies only whitelisted canvas actions, never arbitrary model-generated Python.
• Lets you keep or revert each AI commit.