1. Introduction
2. Getting Started
   1. Install
   2. Development
   3. Syntax Highlighting
   4. Playground
   5. TUI
   6. Web crawler
   7. MCP
   8. Web API
   9. Debugger
   10. External Subcommands
   11. Language Bindings
   12. Example
   13. Modules
3. Cookbook
   1. Generate a table of contents from headings
   2. Extract code blocks by language
   3. Extract a specific row from a table
   4. Get the Nth item from every list
   5. Extract MDX components
   6. Extract all URLs from links
   7. Find images missing alt text
   8. Extract blockquotes as pull quotes
   9. Extract footnote definitions
   10. Find raw HTML blocks
   11. Extract a section by its heading
   12. Keep only sections at a given heading level
   13. Split a document into chunks at a heading level
   14. Delete a section by its heading
   15. Find sections that have no content
   16. Extract all tables from a document
   17. Add a row to a table
   18. Convert a Markdown table to CSV
   19. Convert CSV to a Markdown table
   20. Reshape a table between wide and long form
   21. Write a reusable custom function
   22. Transform, filter, and reduce arrays
   23. Extract frontmatter metadata
   24. Bump a version string across a file
   25. Track task-list (checkbox) progress
   26. Count words in a document
   27. Inline local images as base64
   28. Merge multiple Markdown files into one stream
   29. Control when large file sets run in parallel
   30. Generate an XML sitemap from Markdown files
   31. Trim a document down to LLM-sized context
   32. Generate document statistics
4. Reference
   1. CLI
   2. Values and Types
   3. Conditionals and Comparisons
      1. Conditionals
      2. Comparisons
      3. Try-Catch
   4. Syntax
      1. Comments
      2. Control flow
      3. Pattern Matching
      4. Operators
      5. Assignment Operators
      6. Functions
      7. Macros
      8. Environment variables
      9. Modules and imports
      10. Variable Declarations
      11. Self
      12. String Interpolation
      13. Selectors
      14. Nodes
   5. Builtin selectors and functions