GEO Plugin for WordPress: The Technical Side of Generative Engine Optimization, Handled

Generative engine optimization (GEO) is the work of getting your content found, understood and cited by AI search products such as ChatGPT, Perplexity, Google's AI Overviews and Claude. Part of that work is writing. The other part is technical, and that part is what a WordPress plugin can take off your hands.

Prime SEO is a free WordPress SEO plugin built with that technical layer in mind. This page explains what it covers, and what no plugin can do for you.

What a GEO plugin can and cannot do

No plugin can make an AI assistant quote you. Citations are earned by content that answers a question clearly and that other sources agree with. What a plugin can do is remove the technical reasons an AI system might skip or misread your site:

• the crawler is blocked, or you do not know whether it is;
• the site offers no machine-readable summary of what it is about;
• pages lack structured data, so facts such as author, date, price or FAQ answers must be guessed;
• new and updated pages take weeks to be discovered;
• you have no data on which AI bots visit and what they read.

The GEO checklist, mapped to plugin features

GEO task	How Prime SEO handles it	Version
Let AI search crawlers in, decide about training crawlers	AI Bots Manager: 12 crawlers, presets Allow All / Block Training / Block All, rules written to robots.txt	Free
Give AI tools a summary of the site	Automatic llms.txt, optional llms-full.txt with full content	Free
Make facts machine-readable	JSON-LD schema: Organization or Person, WebSite, Article, FAQ, HowTo, Recipe, Event, Product, LocalBusiness with 40+ subtypes	Free
Get new content discovered quickly	XML sitemap index with image sitemap, IndexNow submissions to Bing and other IndexNow engines	Free
Measure AI crawler activity	AI Crawler Stats: visits by bot, most requested URLs, recent activity	Free
See overall readiness	AI Visibility Score on the AI Settings page	Free
Check whether a post is written in a citable way	AI Content Score: 15 checks for structure, answers and clarity	Pro
Fill missing titles and descriptions	AI Generator and Bulk Generator (your own OpenAI key)	Pro

1. Crawler access: search bots versus training bots

AI crawlers fall into two groups. Search and browsing agents such as OAI-SearchBot, ChatGPT-User, PerplexityBot and Claude-Web fetch pages to answer a user's question, and they are the ones that can send you visitors. Training crawlers such as GPTBot, ClaudeBot, Google-Extended and CCBot collect text for model training.

Many site owners want the first group and have mixed feelings about the second. The Block Training preset does exactly that split in one click. The full list of supported crawlers:

AI crawler	Company	Used for
GPTBot	OpenAI	Model training
ChatGPT-User	OpenAI	Live browsing for ChatGPT answers
OAI-SearchBot	OpenAI	ChatGPT search results
ClaudeBot	Anthropic	Model training
anthropic-ai	Anthropic	Model training
Claude-Web	Anthropic	Live browsing for Claude answers
Google-Extended	Google	Gemini training (does not affect Google Search)
PerplexityBot	Perplexity	Perplexity search index
Applebot-Extended	Apple	Apple Intelligence training
CCBot	Common Crawl	Open dataset used by many AI labs
Bytespider	ByteDance	Model training
Meta-ExternalAgent	Meta	Model training

2. A machine-readable summary: llms.txt

llms.txt is a short Markdown file that tells AI tools what your site is and where the important pages are. Prime SEO generates it from your WordPress content and serves it at /llms.txt without creating a file on disk. Details and a sample file: llms.txt plugin for WordPress.

3. Structured data AI systems can rely on

Schema markup states facts explicitly: who published the page, when it was updated, what the product costs, what the answer to a question is. Search engines use it for rich results, and AI systems that build on search indexes inherit it. Prime SEO outputs JSON-LD for the site (Organization or Person, WebSite with search action, social profiles) and for content (Article, FAQ and HowTo detected from your text, Recipe, Event, Product for WooCommerce, LocalBusiness). Guide: Schema markup for WordPress.

4. Fast discovery of new content

Bing's index feeds several AI assistants, so being indexed there quickly matters more than it used to. The Instant Indexing module submits new and updated URLs through IndexNow, and the XML sitemap index keeps a complete list for every crawler. The plugin skips IndexNow submissions from local, staging and non-public sites.

5. Measure, do not assume

GEO advice is full of confident claims and little data. AI Crawler Stats give you your own numbers: which AI bots visited in the last seven days, how often, and which URLs they requested, including llms.txt, robots.txt and your sitemaps. If PerplexityBot never shows up, you know where to look before rewriting any content.

Set it up in about ten minutes

1. Install Prime SEO from WordPress.org and run the setup wizard.
2. If you are moving from Yoast SEO, Rank Math, All in One SEO or SEOPress, run Prime SEO → Migration first so your existing titles and descriptions carry over.
3. Open AI Settings, pick a crawler preset and review the generated llms.txt.
4. Open Schema Markup and fill in the Knowledge Graph details: organization or person, logo, social profiles.
5. Enable Instant Indexing so updates are submitted through IndexNow.
6. Come back after a week and read the AI Crawler Stats.

The content side of GEO is covered in our long guide: Generative Engine Optimization: what it is and how to do it on WordPress.

Frequently Asked Questions

What is GEO in SEO?

GEO stands for generative engine optimization: improving the chance that AI search products such as ChatGPT, Perplexity and Google's AI Overviews find, understand and cite your content. It builds on classic SEO rather than replacing it.

Is there a GEO plugin for WordPress?

Yes. Prime SEO is a free WordPress plugin that covers the technical parts of GEO: AI crawler access, llms.txt, schema markup, IndexNow and AI crawler statistics, together with standard SEO features.

What is the difference between GEO and SEO?

SEO aims at a position in a list of links. GEO aims at being used as a source inside a generated answer. The foundations overlap: crawlable pages, clear structure, accurate structured data and trustworthy content serve both.

Can a plugin guarantee that ChatGPT cites my site?

No, and you should be wary of any tool that promises it. A plugin removes technical obstacles and gives you data. Whether you are cited depends on the quality and clarity of your content and on how well other sources support it.

Does schema markup help with AI search?

It helps AI systems that rely on search engine indexes read facts correctly, such as dates, authors, prices and question and answer pairs. It is not a ranking switch, but it reduces the chance of being misread.

Should I block AI training crawlers?

That is a business decision. Blocking training crawlers does not remove you from AI search, as long as search and browsing agents stay allowed. The Block Training preset applies exactly that split.