Description
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.
Free Features
- Unified Schema.org JSON-LD @graph output
- WooCommerce product schema with Offer or AggregateOffer
- BreadcrumbList schema (optional)
- Reviews and AggregateRating (WooCommerce-native)
- Schema status page in admin
- WP-CLI command for cache warming
- OpenAI plugin manifest at /.well-known/ai-plugin.json
Pro Features
Upgrade to Pro at https://ewrlab.com/products/knowledge-graph for:
- AI-friendly product summaries
- E-E-A-T descriptive context
- Deterministic authority scoring for AI systems
- Product to Category semantic graphing
- AI shopping feed (paginated REST endpoint)
- Delta feed for changed products only
- Deleted product tombstones
- Gemini AI description generation
- AI Preset (one-click recommended settings)
Compatibility
This plugin is compatible with popular SEO plugins including:
- Yoast SEO
- Rank Math
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).
External Services
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).
Installation
- Upload the plugin files to the /wp-content/plugins/ directory, or install the plugin through the WordPress plugins screen directly.
- Activate the plugin through the Plugins menu in WordPress.
- Go to EWR AI Schema in the admin menu.
- Configure settings as needed.
FAQ
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Does this replace my SEO plugin?
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No. This plugin complements SEO plugins by adding a structured, machine-readable knowledge graph.
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Will this improve rankings?
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This plugin does not guarantee rankings or visibility. It improves structured data quality for search engines and AI systems.
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Is this suitable for large WooCommerce stores?
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Yes. Schema output is transient-cached and busted automatically on product changes.
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How do I upgrade to Pro?
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Visit https://ewrlab.com/products/knowledge-graph to purchase a Pro licence.
Reviews
There are no reviews for this plugin.
Contributors & Developers
“EWR AI Knowledge Graph for WooCommerce” is open source software. The following people have contributed to this plugin.
Contributors
Translate “EWR AI Knowledge Graph for WooCommerce” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.7
- Renamed plugin to comply with WooCommerce trademark guidelines.
- Fixed enable_reviews toggle not affecting schema output.
- Fixed product schema transient cache not busting on stock/price/save changes.
- Added options_hash to cache key to invalidate on settings change.
- Added WP-CLI command: wp ewraikg feed (warm/rebuild product schema cache).
- Added dismissible, per-user SEO compatibility notice scoped to plugin pages.
1.0.0
- Initial public release.
- Unified Schema.org knowledge graph.
- WooCommerce product and offer schema.
- AI-ready structured data enhancements.
- Admin settings and status tools.