notebook-cleanup

name	notebook-cleanup
description	Make Jupyter notebooks easier to read and share. Identifies duplicated cells, improves structure, adds markdown documentation, and prepares notebooks for collaboration.
license	MIT
compatibility	opencode
metadata	{"audience":"data-scientists","workflow":"maintenance"}

What I do

I make Jupyter notebooks cleaner, more readable, and easier to share. I:

1. Analyze notebook structure for issues
2. Identify duplicated or poorly placed cells
3. Use targeted structural edits (moves, splits, merges, inserts)
4. Improve markdown documentation
5. Report all structural changes clearly

When to use me

• "Clean this notebook"
• "Prepare this for sharing"
• "Make this notebook more readable"
• "Refactor this notebook"

How I work

Step 1: Analyze Structure

notebook-tools list-cells --notebook <path> --pretty

Look for:

• Duplicated code cells
• Long cells that should be split
• Adjacent cells that should be merged
• Missing markdown documentation
• Poor cell ordering

Step 2: Identify Issues

Use search to find patterns:

notebook-tools search-cells --notebook <path> --query "import" --pretty

Check for reproducibility issues:

notebook-tools check-reproducibility --notebook <path> --pretty

Step 3: Apply Structural Fixes

Move misplaced cells:

notebook-tools move-cell --notebook <path> --index <N> --position <M>

Split long cells:

notebook-tools split-cell --notebook <path> --index <N> --split-at <line>

Merge adjacent cells:

notebook-tools merge-cells --notebook <path> --index <N> --index <M>

Add documentation:

notebook-tools insert-cell --notebook <path> --position <N> --cell-type markdown --content "## Section Title\n\nDescription here."

Step 4: Report

Report all structural changes:

• Cells moved and their new positions
• Cells split or merged
• Documentation added
• Remaining issues that need attention

Rules

• Avoid unnecessary content rewrites
• Preserve user-authored content unless improving it is the task
• Report structural changes clearly
• Ask before deleting cells or making broad rewrites
• Flag reproducibility issues even if they are not fixed

Confirmation Required

Ask before:

• Deleting cells
• Making broad notebook rewrites
• Running all cells after cleanup

Dependencies

Requires notebook-tools CLI.