Evrim Oguz

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EWR AI Knowledge Graph for WooCommerce adds a unified, standards-based Schema.org knowledge graph to WooCommerce stores.
The plugin focuses on machine-readable structured data that can be understood by search engines, AI systems, shopping assistants, and headless consumers. It is designed to complement traditional SEO plugins such as Yoast or Rank Math, not replace them.
All features are optional and controlled by the site administrator.
<h4>Free Features</h4>
<ul>
<li>Unified Schema.org JSON-LD @graph output</li>
<li>WooCommerce product schema with Offer or AggregateOffer</li>
<li>BreadcrumbList schema (optional)</li>
<li>Reviews and AggregateRating (WooCommerce-native)</li>
<li>Schema status page in admin</li>
<li>WP-CLI command for cache warming</li>
<li>OpenAI plugin manifest at /.well-known/ai-plugin.json</li>
</ul>
<h4>Pro Features</h4>
Upgrade to Pro at https://ewrlab.com/products/knowledge-graph for:
<ul>
<li>AI-friendly product summaries</li>
<li>E-E-A-T descriptive context</li>
<li>Deterministic authority scoring for AI systems</li>
<li>Product to Category semantic graphing</li>
<li>AI shopping feed (paginated REST endpoint)</li>
<li>Delta feed for changed products only</li>
<li>Deleted product tombstones</li>
<li>Gemini AI description generation</li>
<li>AI Preset (one-click recommended settings)</li>
</ul>
<h3>Compatibility</h3>
This plugin is compatible with popular SEO plugins including:
<ul>
<li>Yoast SEO</li>
<li>Rank Math</li>
</ul>
To avoid duplicate structured data, site owners should choose one plugin as the authoritative source for specific schema types (e.g. breadcrumbs or organization schema).
<h3>External Services</h3>
This plugin connects to the Google Gemini API (Pro feature only) to generate AI-powered product descriptions and E-E-A-T trust context for Schema.org structured data.
What is sent: When a Pro user clicks “Generate Descriptions with Gemini” in settings, the plugin sends: site name, tagline, URL, language, WooCommerce store description, top product category names, product count, and an About page excerpt. No personal visitor data is transmitted.
When it is sent: Only on explicit manual action by a logged-in administrator. Never triggered on the frontend or for site visitors.
Who provides the service: Google LLC via the Generative Language API (generativelanguage.googleapis.com).
<ul>
<li><a href="https://ai.google.dev/terms" rel="nofollow ugc">Google AI Terms of Service</a></li>
<li><a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a></li>
</ul>

EWR AI Knowledge Graph for WooCommerce

Adds an AI-ready Schema.org knowledge graph for WooCommerce, designed to work alongside existing SEO plugins.

citedon

Buyers increasingly ask AI engines (ChatGPT, Perplexity, Gemini, Claude) what to use, and those engines answer with a short list of names. Being on that list starts with being “agent-ready”: technically structured so AI engines and agents can read your pages, understand them, and recommend them.
Citedon makes and keeps your site agent-ready. The Citedon service audits your pages, measures across multiple AI engines whether you are being recommended, and generates the agent-ready structured data (schema) your pages are missing. The Citedon Connector is the part that applies that structured data to your WordPress site and reports back, so the service can verify the change and keep it current as the engines shift.
Citedon sells readiness, a technical state we can measure, apply, and maintain. We prove it with real multi-engine measurement. We never promise that any engine will cite you, because that is controlled by the engines, not by us.
The brain stays on the Citedon service. This plugin is a thin client. It fetches the agent-ready JSON-LD your Citedon project generates for each page, merges it into your site, and reports what it applied. It does not contain the audit, the measurement, or the schema-generation logic; those run on the Citedon service, which does the substantial work.
How it works
<ul>
<li>Connect once with a site key from your Citedon dashboard.</li>
<li>On each page, the plugin fetches that page’s agent-ready data from the Citedon service.</li>
<li>It merges the data into your existing schema graph through Yoast or Rank Math, or emits it on its own if no SEO plugin owns the graph.</li>
<li>It reports what it applied so the Citedon WATCH can re-check and re-apply over time.</li>
</ul>
Safe by design
<ul>
<li>Additive only. It adds missing nodes and properties; it never edits your content or overwrites your existing schema.</li>
<li>No duplication. If your site already declares a schema type, Citedon wires into it instead of adding a second one.</li>
<li>Consent-gated. The connector only applies recommendations you have approved in your Citedon dashboard.</li>
<li>Validated. A pre-publish guard drops any change that would break your schema graph, so bad structured data never reaches a live page.</li>
<li>Reversible. Deactivate the plugin (or turn off the Enabled toggle) and the augmentation stops. Uninstalling removes every setting it stored.</li>
<li>Encrypted. The site key is only sent over HTTPS.</li>
</ul>
You need a Citedon account
This plugin connects to the Citedon service using a site key you generate in your dashboard at https://citedon.com. The free plan covers the readiness audit. Applying the agent-ready layer and continuous monitoring are paid plans. See https://citedon.com/pricing.
<h3>External services</h3>
This plugin connects to the Citedon service (https://citedon.com), an external software-as-a-service that performs the agent-readiness audit, multi-engine measurement, and structured-data generation. The plugin is a client for that service and requires a Citedon account and site key to function.
What is sent, and when:
<ul>
<li>When you click “Test connection”, or on each page render while enabled: your site address, the address (URL) of the page being rendered, and your Citedon site key, sent to the Citedon service so it can return the agent-ready structured data for that page and verify what was applied.</li>
<li>When the connector applies or skips a recommendation: a small before/after summary of the page’s schema graph (node counts, schema @types, and @ids) so the service can verify the change. No page body content and no visitor data are sent.</li>
</ul>
The plugin sends data only to the Citedon service address you configure (which must use HTTPS). It does not load executable code from any external source; it fetches structured data (JSON-LD) only, and validates it before use.
<ul>
<li>Terms of Service: https://citedon.com/terms</li>
<li>Privacy Policy: https://citedon.com/privacy</li>
</ul>

Citedon, AI Search Readiness & Schema

Make your site agent-ready for AI search. Citedon adds the structured data AI engines look for, additively through Yoast, Rank Math, or on its own.

EWR AI Knowledge Graph for WooCommerce vs Citedon, AI Search Readiness & Schema