Extract a heading tree with line numbers from a Markdown file before editing. Use it to understand a long document, find an appropriate section for new notes, and check nearby text before making changes.
Extract a Markdown heading tree with line numbers before editing or integrating notes. Use when you need to inspect a long Markdown file quickly and choose the best insertion point instead of editing blind.
Review the instructions the agent will receive before you install.
Use this skill before editing a long Markdown file, especially when you need to:
Resolve {baseDir} to this skill’s actual directory, then run the bundled script. It reports ATX (#) headings, excluding fenced code; Setext headings and full Markdown parsing are outside its scope:
python3 "{baseDir}/scripts/extract_toc.py" /absolute/path/to/file.md
In this repository, common targets include:
python3 "{baseDir}/scripts/extract_toc.py" Notes/Gourmet.md
python3 "{baseDir}/scripts/extract_toc.py" "Notes/AI-Agent-Product&PE.md"
sed -n '<start>,<end>p' or nl -ba.The script prints a compact tree like this:
TOC
--------------------------------------------------
# Title (line 1)
## Section (line 20)
### Subsection (line 42)
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