Pavel Sherer

LLM Friendly adds two capabilities to your WordPress site:
1) /llms.txt 
An LLM-friendly index of the website with main links and a list of latest items per post type. You can exclude individual entries from the feed via Settings → LLM Friendly → llms.txt → “Excluded items”.
2) Markdown exports 
For selected post types, the plugin exposes .md endpoints under: 
{base}/{post_type}/{path}.md 
Entries can override their Markdown body via the “Markdown override” sidebar panel (or Classic Editor metabox) and can also be excluded from export through the same settings page.
This is useful for LLMs, indexing bots, and users who prefer plain text. 
You can opt in to excerpts in llms.txt via <code>llms_show_excerpt</code>, and you can send <code>X-Robots-Tag: noindex, nofollow</code> for Markdown exports via <code>md_send_noindex</code> if you want Markdown-only consumers without search engine indexing. 
If the automatic Markdown conversion does not fit a post, use the “Markdown override” sidebar panel (Gutenberg) or the Classic Editor metabox to provide a custom Markdown or block-based replacement.
<h4>Key features</h4>
<ul>
<li>llms.txt endpoint with cached generation, optional excerpts, a configurable custom Markdown block, and a per-post exclusion list.</li>
<li>Markdown exports for selected post types with Gutenberg-to-Markdown conversion, per-post Markdown overrides (sidebar panel/metabox), and a per-post exclusion list shared with llms.txt.</li>
<li>Configurable base path for exports (e.g. “llm”) and per-post-type enable/disable toggles; changing the base path requires flushing rewrites.</li>
<li>Manual or automatic regeneration of the cached llms.txt with ETag/Last-Modified headers.</li>
<li>Optional X-Robots-Tag: noindex, nofollow for both /llms.txt and Markdown exports; the Markdown header is controlled by <code>md_send_noindex</code>.</li>
<li>Toggle excerpts in llms.txt via <code>llms_show_excerpt</code> to add one-line summaries under each item.</li>
<li>Optional site title/description overrides plus a sitemap URL field for the generated llms.txt.</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0+</li>
<li>PHP 7.4+</li>
</ul>
If requirements are not met, the plugin displays an admin notice and does not run.

LLM Friendly

Expose llms.txt and Markdown versions of posts/pages to make your site easier for LLMs to navigate and consume.

andplus

AI Visibility logs which known AI crawlers request your public pages. Filter by period, compare bots and paths, and download a UTF-8 CSV—all stored in your database on this site.
You also get llms.txt and an AI sitemap so crawlers can understand your site: public <code>/llms.txt</code> and <code>/sitemap-ai.xml</code>, plus standard head tags. Many sites already output structured data (such as schema.org), but AI crawlers may still miss context—llms.txt and sitemap help close that gap.
ANDPLUS-LLMO helps you:
<ul>
<li>Monitor AI crawler activity inside WordPress (period filters, bot breakdown, top paths, recent visits, CSV export of the access log)</li>
<li>Provide a public <code>/llms.txt</code> endpoint for AI visibility</li>
<li>Add official <link rel=”llms”> and <link rel=”sitemap”> tags via <code>wp_head</code></li>
<li>Automatically generate <code>/sitemap-ai.xml</code> including your llms.txt</li>
</ul>
All of the above works in this plugin without payment. No physical llms files are created on disk, and visibility data stays in your database on this site. Apache: copy the mod_rewrite block from Setup → Redirect into your site root <code>.htaccess</code> (the plugin does not write to <code>.htaccess</code>). Nginx: configure as shown in Setup. WordPress <code>robots.txt</code> can include a comment for the llms.txt URL and a <code>Sitemap:</code> line for sitemap-ai.xml (disable or customize via filters <code>ap_llmo_robots_append_llms_comment</code>, <code>ap_llmo_robots_append_sitemap_ai</code>, <code>ap_llmo_robots_txt_append</code>). Home can show optional rule-based hints (no API).
Optional Pro add-on (separate download): Adds AI-assisted content workflows (BYOK with OpenAI), extended endpoints (<code>llms.full.txt</code>, <code>.ai-context</code>, <code>docs/ai</code>), weekly reports, and extended sitemap-ai.xml URLs. Licensing is handled only in the Pro add-on. In the free plugin, upgrade links use the filter <code>ap_llmo_pro_upgrade_url</code>; AI Visibility “recent visits” list length can be tuned with <code>ap_llmo_visibility_recent_limit</code> (default 100).
Filters: <code>ap_llmo_llms_public_url</code>, <code>ap_llmo_sitemap_ai_public_url</code> are available for custom environments without pretty URLs. AI Visibility retention and export can be tuned with <code>ap_llmo_access_log_retention_days</code> (default 90), <code>ap_llmo_access_log_max_rows</code>, <code>ap_llmo_access_log_export_max_rows</code>, and <code>ap_llmo_access_log_csv_filename</code> (default <code>andplus-llmo-access-log-{period}-{date}.csv</code>). Extensions can supply <code>ap_llmo_visibility_trends_url_for_path</code> (empty string, path) so the access log shows an extra link per path (ANDPLUS-LLMO Pro uses this for Visibility trends when licensed).
<h4>Support</h4>
<ul>
<li>Directory plugin: Community support and documentation; individual replies are not guaranteed.</li>
<li>Pro: Support as described when you purchase ANDPLUS-LLMO Pro (see vendor or product page linked from the add-on).</li>
</ul>
We do not support custom theme/plugin conflicts, server configuration, or general WordPress usage beyond this plugin.
<h3>Privacy</h3>
<ul>
<li>AI Visibility: When a request is detected as a known AI crawler user-agent, the plugin may store a row with timestamp, request path, user agent, and derived bot name / service in a custom database table on this site. A separate daily summary table stores one row per calendar day (totals only, no per-request paths) for analytics; it follows the same retention policy unless changed via <code>ap_llmo_visibility_daily_retention_days</code>. Data stays on your server; it is not sent to the plugin author by this plugin. Timestamps follow your WordPress timezone (Settings → General). Rows are kept for a limited time (default 90 days, removed by WordPress’s scheduled tasks). The log also has a maximum row count (default 5000); when that limit is reached, the oldest rows are removed first, so on very busy sites you may see fewer days of history than the retention window. This cap applies to all users of this plugin—it is not a Pro-only restriction. Administrators can download a CSV of stored rows from the AI Visibility screen; the file stays local to your browser.</li>
<li>No telemetry: This plugin does not load a licensing SDK and does not call the plugin author’s servers for licensing or analytics.</li>
</ul>

ANDPLUS-LLMO

Monitor AI crawler visits (filters, CSV export), llms.txt, sitemap-ai.xml, and head links for AI discovery via wp_head.

LLM Friendly vs ANDPLUS-LLMO