DocToc

Scans directories recursively to create and update table of contents for all Markdown files with a single command, as demonstrated in the 'Adding toc to all files in a directory' section.

Supports link formats for GitHub, GitLab, Bitbucket, Node.js, and Ghost via command-line flags, ensuring TOCs work seamlessly across different platforms.

Intelligently updates existing TOCs without creating duplicates when re-run, as highlighted in the 'Update existing doctoc TOCs effortlessly' section.

Offers dry-run mode for checking if docs are up-to-date in build pipelines and pre-commit Git hook support, facilitating automated documentation maintenance.