WebDigit LLMs Index Suite makes your WordPress site GEO / AI-SEO ready by publishing compact, machine-readable indexes for AI agents.
Key features
– Synchronized trio: llms.txt, llms-full.txt, llms.json
– Image inventory: images.md (Markdown table) + images.jsonld (ImageObject)
– Public URLs: /llms.txt (root) and /llms/* (virtual directory)
– REST API with caching: GET /wp-json/wdlis/v1/index, GET /wp-json/wdlis/v1/images (ETag + 304)
– Automation: cron every 6h + WP-CLI (wp llms-suite regenerate)
– Controls: include post types, exclude URL patterns, image MIME filters, customizable license meta key
– Security: Only published content is indexed (drafts, private posts excluded)
– Developer hooks: wdlis_index_query_args, wdlis_index_entries, wdlis_images_query_args, …
Storage & exposure
– Files are written to /wp-content/uploads/llms/.
– Public exposure is clean: /llms.txt (root) and /llms/ served via rewrite rules (no write needed at web root).
Why this matters (GEO / AI-SEO)
Generative engines and AI copilots prefer clean, structured sources. This plugin publishes a compact text index plus a first-class image inventory to help LLMs discover and summarize your content reliably.
This plugin does not modify your existing robots.txt or sitemaps and does not call external APIs.
Developer Notes
Filters
/**
* Adjust the WP_Query for index entries.
*/
apply_filters( ‘wdlis_index_query_args’, array $args ): array;
/**
* Final pass on index entries before output.
* Each entry: [‘url’ => string, ‘title’ => string, ‘lastmod’ => string]
*/
apply_filters( ‘wdlis_index_entries’, array $entries ): array;
/**
* Adjust the WP_Query for image entries (attachments).
*/
apply_filters( ‘wdlis_images_query_args’, array $args ): array;
/**
* Decide if a URL/file should be included after pattern checks.
*/
apply_filters( ‘wdlis_index_url_should_include’, bool $include, string $url, int $post_id, string $matched_pattern ): bool;
apply_filters( ‘wdlis_images_should_include’, bool $include, string $filepath, int $attachment_id, string $matched_pattern ): bool;
REST
GET /wp-json/wdlis/v1/index JSON (with ETag headers)
GET /wp-json/wdlis/v1/images JSON-LD ItemList (with ETag headers)
Privacy
This plugin:
does not collect personal data,
does not transmit data to remote servers,
writes only static helper files to /wp-content/uploads/llms/.
Site owners are responsible for the accuracy of license metadata on images and for excluding private/PII content via settings.
