A comprehensive WordPress plugin that generates and maintains an llms.txt file for your website, following the llms.txt specification for AI training data documentation.

Features

Core Functionality

Automatic llms.txt Generation: Creates and maintains an llms.txt file in your website’s root directory
llms.txt Specification Compliance: Follows the official llms.txt format for AI training data documentation
Dynamic Content Updates: Automatically updates the file when content changes (configurable)
URL Rewriting: Serves llms.txt content via /llms.txt URL with proper headers

Admin Interface

Comprehensive Settings Page: Easy-to-use admin interface in WordPress dashboard
File Status Display: Shows current file status, size, last modified date, and generation timestamp
Content Configuration: Select which post types, taxonomies, and metadata to include
Real-time Preview: View your current llms.txt file directly from the admin interface

Content Management

Post Type Selection: Choose which post types to include (posts, pages, custom post types)
Taxonomy Integration: Include categories, tags, and custom taxonomies
Content Filtering: Configure publication status, date ranges, and content limits
Metadata Options: Include/exclude author information, publish dates, excerpts, etc.
Content Limits: Set maximum posts per type and word limits for excerpts

Cache Management

Performance Optimization: Built-in caching system for improved performance
Configurable Cache Duration: Set custom cache expiration times
Manual Cache Control: Refresh or clear cache on demand
Cache Status Monitoring: View cache size, age, and status in admin interface

Technical Features

WordPress Standards Compliance: Follows WordPress coding standards and best practices
Security First: Proper input sanitization, validation, and nonce verification
Extensible Architecture: Hooks and filters for developers to extend functionality
Multisite Compatible: Works with WordPress multisite installations
Clean Uninstall: Removes all data and files when plugin is deleted

Configuration

Content Settings

Post Types: Select which post types to include in your llms.txt file
Content Options: Configure maximum posts per type, excerpt length, meta information
Update Frequency: Choose immediate, hourly, daily, or manual updates
Cache Management: Enable caching, set duration, and monitor cache status

Usage

Once configured, your llms.txt file will be available at: https://yourwebsite.com/llms.txt

Sample Output

`markdown

My WordPress Website

A comprehensive blog about web development, WordPress tutorials, and digital marketing strategies.

This WordPress website contains the following types of content:

Posts: 150 published items
Pages: 25 published items
Portfolio: 12 published items

Posts

Getting Started with WordPress Development: A comprehensive guide for beginners looking to start developing with WordPress…
Advanced Custom Fields Tutorial: Learn how to use ACF to create custom content types and fields…
WordPress Security Best Practices: Essential security measures every WordPress site owner should implement…

Optional

Categories: Available categories and tags
Tags: Available categories and tags
`

Developer Information

The plugin provides several hooks for developers:

Actions

llms_txt_file_generator_before_generate – Before llms.txt content is generated
llms_txt_file_generator_after_generate – After llms.txt content is generated
llms_txt_file_generator_before_cache_clear – Before cache is cleared

Filters

llms_txt_file_generator_content – Modify llms.txt content before output
llms_txt_file_generator_post_entry – Modify post entry format
llms_txt_file_generator_cache_duration – Modify cache duration

Basis LLMs.txt File Generator