FuncLoom
The functionizer
Turn long scripts, snippets and Jupyter notebooks into verified functions and a modular package. Your original file is never changed.
pip install funcloom
funcloom modularize nb.ipynb --output pkgPython tools that structure, clean and explain your code
Three small, standalone tools for scripts, Jupyter notebooks and whole projects. No AI model, account or internet connection needed; your code is read, never run.
RefacTrail
The refactorizer
Find likely bugs, apply safe fixes, format code and check structure, naming, type hints and docstrings. Ruff-compatible rule codes.
pip install refactrail
refactrail lint --fix
FlowBlueprint
The architect
Draw a script, notebook or whole project as an architecture diagram (draw.io, SVG, HTML or Mermaid) without running it.
pip install flowblueprint
flowblueprint my_project/Use them together
1. Structure
FuncLoom turns a notebook or a long script into functions and a package.
2. Clean
RefacTrail checks, fixes and formats the result.
3. Explain
FlowBlueprint draws the architecture for your team, managers and new joiners.
Good to know
Older Python projects
The tools need Python 3.12 or newer, your project does not: run them on their own Python while your code stays on 3.8–3.11. Step-by-step guide.
In VS Code
Each tool has a VS Code extension: search FuncLoom, RefacTrail or FlowBlueprint in the Extensions view.
Safe by design
Every change is checked before it is written, or refused with a reason and a line number. Original files are never changed unless you ask for it.