TYPO3 Documentation Skill

Create and maintain TYPO3 extension documentation following official docs.typo3.org standards.

Core Workflow

1. Run extraction first to identify documentation gaps:

   scripts/extract-all.sh /path/to/extension
   scripts/analyze-docs.sh /path/to/extension

2. Consult the appropriate reference file for the task
3. Use TYPO3-specific directives, not plain text
4. Validate: scripts/validate_docs.sh /path/to/extension
5. Render: scripts/render_docs.sh /path/to/extension
6. Verify rendered output and README/Documentation sync

Critical: When the user asks to "show docs", render and display HTML output, not raw RST.

Element Selection Guide

Critical Rules

• UTF-8, 4-space indent, 80 char line length, LF endings
• CamelCase file/directory names, sentence case headings
• Index.rst required in every subdirectory
• PNG screenshots with :alt: and :zoom: lightbox
• .editorconfig required in Documentation/
• Screenshots MANDATORY for backend modules, config screens, UI workflows (see references/asset-templates-guide.md)

Pre-Commit Checklist

1. .editorconfig in Documentation/, Index.rst in every directory
2. 4-space indentation, no tabs, max 80 chars
3. Code blocks have :caption:, inline code uses proper roles (:php:, :file:)
4. Screenshots exist with :alt: and :zoom: lightbox
5. scripts/validate_docs.sh passes, render output has no warnings
6. README and Documentation/ are synchronized

Reference Documentation

• references/file-structure.md -- directory layout, naming conventions
• references/guides-xml.md -- build configuration, interlink settings
• references/coding-guidelines.md -- .editorconfig, indentation rules
• references/rst-syntax.md -- headings, lists, tables, formatting
• references/text-roles-inline-code.md -- :php:, :file:, :guilabel:, :ref:
• references/code-structure-elements.md -- code blocks, confval, PHP domain
• references/typo3-directives.md -- confval, versionadded, deprecated
• references/content-directives.md -- accordion, tabs, card-grid
• references/screenshots.md -- image requirements, figure directives
• references/rendering.md -- Docker commands, live preview
• references/intercept-deployment.md -- webhook, build triggers
• references/architecture-decision-records.md -- ADR templates
• references/documentation-coverage-analysis.md -- gap analysis
• references/extraction-patterns.md -- automated extraction
• references/typo3-extension-architecture.md -- file hierarchy
• references/scripts-guide.md -- extraction and analysis scripts
• references/asset-templates-guide.md -- templates, screenshot workflow

External Resources

• TYPO3 Documentation Writing Guide
• TYPO3 Documentation Rendering
• TYPO3 Directive Reference

Contributing: https://github.com/netresearch/typo3-docs-skill