LLMS Amplifier v2.0

Enterprise-Grade WordPress Plugin for AI-Driven Content Optimization

Transform Your WordPress Site for the AI-Driven Web with Enhanced Security & Multilingual Support

Overview

LLMS Amplifier is a cutting-edge WordPress plugin that automatically generates and manages llms.txt and llms-full.txt files, making your website discoverable and optimized for Large Language Models (LLMs) and AI systems. Version 2.0 brings enterprise-grade security enhancements and comprehensive multilingual support, ensuring your content is properly formatted, secure, and accessible to AI crawlers, search engines, and language models worldwide.

  • Version: 2.0.0
  • Author: Brian Winum
  • Website: brianwinum.com
  • License: GPLv2 or later
  • Network: Yes (Multisite Compatible)
  • Languages: 75+ Supported
  • Security: Enterprise-Grade

🔒 What's New in Version 2.0

Critical Security Enhancements

✅ CSRF Protection

  • Action-specific nonces for all AJAX operations
  • Enhanced verification with proper action validation
  • Separate nonces for different operations

✅ Path Traversal Prevention

  • Comprehensive validation against directory traversal attacks
  • Whitelist-based character validation
  • Dangerous pattern detection

✅ Input Validation & Sanitization

  • XSS prevention throughout the plugin
  • SQL injection protection
  • Complete output escaping

✅ Security Monitoring

  • Built-in security event logging
  • Audit trail for compliance
  • IP tracking and user activity monitoring

🌍 Multilingual Support

✅ 75+ Languages

  • Automatic detection from WordPress locale
  • Support for all major world languages
  • Regional variants (pt-BR, zh-CN, etc.)

✅ Character Encoding

  • UTF-8 (recommended)
  • ISO-8859-1
  • Windows-1252
  • ASCII

✅ Smart Language Features

  • Auto-detection from WordPress settings
  • Manual override option
  • Content encoding conversion
  • Proper charset headers

Why LLMS Amplifier?

As AI-driven search and content discovery become increasingly important, having properly formatted and secure llms.txt files ensures:

  • ✨ Better visibility in AI search results
  • 🎯 Accurate content representation by LLMs
  • 🔍 Improved discoverability for AI agents and crawlers
  • 📊 Structured content optimized for AI consumption
  • 🏗️ Hierarchical site organization for complex websites
  • 🔒 Enterprise-grade security for your content
  • 🌍 Global reach with multilingual support

Key Features

🤖 Automatic File Generation

  • Creates both llms.txt (index) and llms-full.txt (comprehensive) files
  • Intelligently scans posts, pages, custom post types, and media
  • Converts HTML content to clean, AI-readable markdown
  • Implements smart caching for optimal performance
  • Supports 75+ languages with automatic detection

📁 Subdirectory LLMS Files

  • Create section-specific documentation for complex sites
  • Generate llms.txt files for any subdirectory (e.g., /blog/, /services/, /products/)
  • Independent configuration for each subdirectory:
    • Choose specific post types to include
    • Set maximum posts per subdirectory
    • Apply URL filtering to include only relevant content
    • Add custom header/footer content for each section
  • Hierarchical navigation with bidirectional cross-references
  • Automatic rewrite rules for clean URLs like /blog/llms.txt
  • Enhanced Security: All paths validated against traversal attacks

🔗 Complete Cross-Reference System

  • Root files reference all subdirectory files with clear organization
  • Subdirectory files reference back to root and other sections
  • Navigation mesh ensures LLMs can discover all content
  • Clear hierarchy shows relationship between site sections

🛡️ Custom Content Protection

  • Add custom content that persists through plugin updates
  • Separate storage system ensures your manual additions are never lost
  • Full markdown support for custom sections
  • Header and footer content options for both root and subdirectory files
  • Per-subdirectory custom content for targeted messaging
  • Security: XSS protection for all custom content

🌐 Full Multisite Support

  • Independent Site Files: Each site maintains its own llms.txt files
  • Network Admin Dashboard: Central overview of all sites' LLMS file status
  • Flexible Storage: Files stored in uploads directory for multisite
  • Per-Site Configuration: Each site can have unique settings
  • Automatic Setup: New sites automatically get LLMS Amplifier initialized
  • Security Isolation: Complete site isolation for enhanced security

🔍 SEO Plugin Integration

  • Seamlessly integrates with Yoast SEO and Rank Math
  • Respects noindex settings from SEO plugins
  • Optional: Generate llms-sitemap.xml following industry standards
  • Optional: Add llms-sitemap.xml to robots.txt
  • Automatically adds to main sitemap index (for supported plugins)
  • Subdirectory files included in sitemap with proper priority hierarchy

⚙️ Flexible Configuration

  • Choose between immediate, daily, weekly, or manual updates
  • Select specific post types to include
  • Set maximum posts and word limits per post
  • Content prioritization based on publication date
  • Subdirectory management interface with add/remove functionality
  • Live preview buttons for all generated files
  • Real-time validation feedback

📝 Advanced Content Processing

  • Enhanced Block Parsing: Uses WordPress's native parse_blocks()
  • Smart Content Extraction: Preserves text from all block types
  • Improved Shortcode Handling: Extracts meaningful content
  • Structure Preservation: Maintains natural reading flow
  • Filters out non-essential elements
  • Deduplicates content automatically
  • Validates all links
  • Supports multiple character encodings

🔒 Security Features

Enterprise-Grade Protection

Input Security

  • Comprehensive path validation
  • Character whitelist enforcement
  • Length limits and pattern detection
  • Real-time validation feedback

AJAX Security

  • Action-specific nonces
  • Capability checks
  • Session validation
  • Request throttling

Output Security

  • Complete XSS prevention
  • Proper escaping functions
  • Content sanitization
  • Safe error handling

File Security

  • Explicit permissions (0644)
  • Path normalization
  • Directory boundary validation
  • Secure file operations

Monitoring & Compliance

  • Security event logging
  • User activity tracking
  • Failed attempt monitoring
  • Audit trail maintenance

🌍 Language Support

Supported Languages Include:

Major European Languages

  • English, Spanish, French, German, Italian
  • Portuguese (PT & BR), Dutch, Polish
  • Swedish, Norwegian, Danish, Finnish

Asian Languages

  • Chinese (Simplified & Traditional)
  • Japanese, Korean
  • Thai, Vietnamese, Indonesian
  • Hindi, Bengali, Tamil

Middle Eastern & African

  • Arabic, Hebrew, Persian
  • Swahili, Zulu, Yoruba
  • Amharic, Hausa

And 50+ More Languages!

Language Features:

  • Auto-detection from WordPress locale
  • Manual override option
  • UTF-8 optimization
  • Character set conversion
  • Proper language headers in files

Technical Specifications

System Requirements

  • WordPress 5.8 or higher
  • PHP 7.4 or higher
  • UTF-8 support (recommended)
  • Write permissions for file generation

Core Architecture

  • WordPress Filesystem API for secure operations
  • Settings API for admin interface
  • Enhanced security logging system
  • Background processing via WordPress cron
  • Dynamic rewrite rules for subdirectories

Security Implementation

  • OWASP compliant security measures
  • WordPress coding standards
  • Continuous security monitoring
  • Regular security audits

Performance Optimization

  • Intelligent caching system
  • Optimized database queries
  • Asynchronous processing
  • Memory usage monitoring
  • Chunked processing for large sites

File Locations

Single Site Installation:

  • https://yoursite.com/llms.txt – Content index
  • https://yoursite.com/llms-full.txt – Comprehensive content
  • https://yoursite.com/llms-sitemap.xml – XML sitemap (optional)
  • https://yoursite.com/{subdirectory}/llms.txt – Section files
  • https://yoursite.com/{subdirectory}/llms-full.txt – Section content

Multisite Installation:

  • Files stored in: /wp-content/uploads/sites/{site_id}/llms-amplifier/
  • Each site maintains independent files and configuration
  • Network admin dashboard for centralized monitoring

Installation & Configuration

Quick Start

  1. Install and activate the plugin
  2. Visit Settings → Permalinks and save
  3. Configure in LLMS Amplifier menu
  4. Click “Regenerate Files”
  5. Set language preferences (optional)

Key Configuration Options

  • Content Discovery: Post types, limits, metadata
  • Language Settings: Override, charset selection
  • Subdirectories: Section-specific configurations
  • Update Frequency: Immediate, daily, weekly, manual
  • Custom Content: Headers, footers, sections
  • SEO Integration: Sitemap generation, robots.txt

Use Cases

LLMS Amplifier v2.0 is perfect for:

  • 🏢 Enterprise Websites requiring secure AI optimization
  • 🌍 Multilingual Sites serving global audiences
  • 🛍️ E-commerce Platforms with product categories
  • 📰 News Organizations with content verticals
  • 🎓 Educational Institutions with departments
  • 💼 Corporate Websites with service areas
  • 📝 Blog Networks with multiple categories
  • 🔍 SEO Professionals optimizing for AI search
  • 🏗️ Digital Agencies building secure client sites

Support & Security

🔒 Security Reporting

For security vulnerabilities, please email: bw@brianwinum.com

📞 General Support

🤝 Contributing

We welcome security-focused contributions and code reviews.

Ready to Secure Your AI-Driven Future?

Install LLMS Amplifier v2.0 today and ensure your content is:

  • ✅ Discoverable by next-generation AI systems
  • ✅ Protected with enterprise-grade security
  • ✅ Accessible in 75+ languages
  • ✅ Optimized for global reach
  • ✅ Future-proof for AI search evolution

Transform your WordPress site for the AI-driven web with confidence and security!

LLMS Amplifier v2.0 – Secure by Design, Powerful by Nature 🛡️

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