web-vision/ai-llms-txt

TYPO3 extension for generating .well-known/llm.txt files according to llmstxt.org specification

0.1.0 2025-10-30 14:15 UTC

Requires

• php: ^8.3
• league/html-to-markdown: ^5.1
• typo3/cms-backend: ^13.0
• typo3/cms-core: ^13.0
• typo3/cms-extbase: ^13.0
• typo3/cms-fluid: ^13.0
• typo3/cms-seo: ^13.0

Requires (Dev)

• friendsofphp/php-cs-fixer: ^3.0
• helhum/typo3-console: ^8.2
• phpstan/phpstan: ^1.10
• phpunit/phpunit: ^10.0 || ^11.0
• saschaegerer/phpstan-typo3: ^1.10
• typo3/cms-fluid-styled-content: ^13.4
• typo3/coding-standards: ^0.8
• typo3/testing-framework: ^8.0

GPL-2.0-or-later

• web-vision

• cms
• crawling
• Policy
• typo3
• ai
• llm

README

TYPO3 extension for generating llms.txt links according to the llmstxt.org specification to control Large Language Model crawling policies.

Features

• Automatic llms.txt generation - Creates policy files according to the official specification
• Site navigation structure - Includes your site's navigation hierarchy in the llms.txt file
• Configurable metadata - Add topics, contact information, and custom descriptions
• Markdown export - Convert any TYPO3 page to Markdown format via .md suffix
• TYPO3 v13 compatibility - Built specifically for TYPO3 v13 using modern PHP practices

What is llms.txt?

llms.txt is an emerging standard for websites to communicate with Large Language Models and AI systems. Similar to robots.txt for web crawlers, llms.txt files provide:

• Crawling policies - Guidelines for AI systems on how to interact with your content
• Site structure - Navigation and content organization information
• Metadata - Topics, contact information, and site descriptions
• Content access - Direct links to machine-readable content formats

Installation

Composer (Recommended)

composer require web-vision/ai-llms-txt

Quick Start

After installation, the extension works immediately with default settings:

• llms.txt generation: Visit https://yoursite.com/?type=1699
• Markdown pages: Visit https://yoursite.com/?type=1701

with Route Enhancer:

• llms.txt file: Visit https://yoursite.com/.well-known/llms.txt
• Markdown pages: Add .md to any page URL (e.g., https://yoursite.com/about.md)

Configuration

All settings can be configured in your site configuration.

Route Configuration

To enable user-friendly URLs, include the route enhancers in your site configuration:

# config/sites/main/config.yaml
imports:
  -
    resource: 'EXT:ai_llms_txt/Configuration/Routes/RouterEnhancer.yaml'

This enables:

• .md suffix for Markdown content
• llms.txt for direct access to the specification file

Usage Examples

Accessing Generated Content

llms.txt files:

• https://yoursite.com/?type=1699
• https://yoursite.com/.well-known/llms.txt - with route enhancer
• https://yoursite.com/llms.txt - Alternative access (with route enhancer)

Markdown content:

• https://yoursite.com/?type=1701
• https://yoursite.com/about.md - Markdown version of your About page
• https://yoursite.com/services/consulting.md - Markdown version of any page

Requirements

• TYPO3: 13.0 or higher
• PHP: 8.3 or higher
• Dependencies: league/html-to-markdown (automatically installed)

Documentation

Comprehensive documentation is available covering:

• Installation and Configuration
• Editor Guidelines
• Developer API Reference
• TypoScript Configuration

Contributing

Contributions are welcome! Please:

1. Follow TYPO3 coding standards
2. Include tests for new features
3. Update documentation for configuration changes
4. Use dependency injection patterns
5. Maintain strict typing

License

This extension is licensed under GPL v2+ - see the LICENSE file for details.

Support

• Documentation: Full documentation in the Documentation/ folder
• Issues: Report issues via the project issue tracker
• Community: Join TYPO3 community discussions for general TYPO3 support

Related

• llmstxt.org - Official specification
• TYPO3 Documentation - TYPO3 CMS documentation