typo3-docs

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

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

Element Selection Guide

Content Type	Directive
Complete code	literalinclude (preferred over code-block)
Short snippets	code-block with :caption:
Config options	confval with :name:, :type:, :default:
PHP API	php:method:: -- use :returntype: for nullable/union types
Notices	note, tip, warning, important
Feature grids	card-grid with stretched-link in footer
Alternatives	tabs (synchronized)
Screenshots	figure with :zoom: lightbox :class: with-border with-shadow

Critical Rules

• UTF-8, 4-space indent, 80 char lines, LF
• CamelCase files, sentence case headings
• Permalink anchors (.. _label:) before every heading
• Index.rst in every subdirectory
• PNG screenshots with :alt: and :zoom: lightbox
• .editorconfig in Documentation/
• Screenshots MANDATORY for backend modules, config, workflows
• Max 250 lines per RST -- split with toctree
• No mailto: -- use GitHub Issues/Discussions
• PHP domain: no ?Type/Type|null in php:method::; use :returntype:

Code Example Validation

Cross-reference code examples against extension source: grep method names in Classes/, compare CLI arguments against configure(), verify API signatures match. See references/extraction-patterns.md.

Pre-Commit Checklist

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

References

• 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, list punctuation, doc-review pitfalls
• 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/asset-templates-guide.md -- templates, screenshot workflow
• references/architecture-decision-records.md -- ADR patterns
• references/documentation-coverage-analysis.md -- coverage scoring
• references/scripts-guide.md -- script options
• references/typo3-extension-architecture.md -- extension layout

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Credits & Attribution

This skill is based on the excellent work by Netresearch DTT GmbH.

Original repository: https://github.com/netresearch/typo3-docs-skill

Copyright (c) Netresearch DTT GmbH — Methodology and best practices (MIT / CC-BY-SA-4.0)

Special thanks to Netresearch DTT GmbH for their generous open-source contributions to the TYPO3 community, which helped shape this skill collection. Adapted by webconsulting.at for this skill collection