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Schema AI

AI-powered schema.org JSON-LD generator for WordPress using Google Gemini

by Lukasz Slusarski · github.com/lukelocksmith/schema-ai · website

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Install

No release zip yet. The repository archive installs, but the folder name will carry the branch suffix and updates will not flow:

wp plugin install https://github.com/lukelocksmith/schema-ai/archive/refs/heads/master.zip
Readme github.com/lukelocksmith/schema-ai ↗

Schema AI - WordPress Plugin

AI-powered schema.org JSON-LD generator for WordPress using Google Gemini.

Features

  • Auto-generation - Automatically generates schema.org JSON-LD when you publish or update a post
  • Smart type detection - Two-stage analysis: PHP pre-analysis + Gemini AI determines the best schema type (Article, HowTo, FAQPage, TechArticle, and 12 more)
  • 16 schema types - Article, BlogPosting, TechArticle, HowTo, FAQPage, NewsArticle, Review, Product, Service, Organization, LocalBusiness, Event, Recipe, VideoObject, Course, SoftwareApplication
  • Bulk generation - Process all existing posts at once with configurable batch size and rate limiting
  • Manual editing - Edit generated JSON-LD directly in the post editor
  • Validation - Built-in validator checks required fields per Google Rich Results spec
  • Dashboard - Overview stats, schema type breakdown, API usage tracking, activity log
  • REST API - Full CRUD API for programmatic access (10 endpoints)
  • WP-CLI - 6 commands for server-side management
  • Conflict detection - Warns if other schema plugins (Yoast, RankMath, etc.) are active
  • Post list integration - Schema status column, bulk actions, per-post generate action
  • Google Rich Results Test - Direct link to test each post in Google's validator

Requirements

  • WordPress 6.0+
  • PHP 8.0+
  • Google Gemini API key (free tier available at Google AI Studio)

Installation

  1. Download the latest release ZIP
  2. Upload to WordPress via Plugins > Add New > Upload Plugin
  3. Activate the plugin
  4. Go to Schema AI > Settings and enter your Gemini API key
  5. Click Test API Key to verify it works
  6. Schema will auto-generate when you publish/update posts

Quick Start

Auto mode (recommended)

Just publish a post - schema is generated automatically.

Bulk generate existing posts

Go to Schema AI > Bulk Generate, select post type, click Start.

Per-post generation

In the Posts list, click Generate Schema under any post title.

WP-CLI

wp schema-ai generate 123          # Single post
wp schema-ai bulk --post-type=post # All posts
wp schema-ai status                # Dashboard stats

How It Works

  1. PHP Pre-Analysis - Scans content for patterns (questions in headings = FAQ, ordered lists = HowTo, code blocks = TechArticle, etc.)
  2. Gemini AI - Sends full content + metadata to Gemini with the pre-analysis hint. AI determines final type and generates complete JSON-LD with all required and recommended properties
  3. Validation - Checks generated schema against Google Rich Results requirements
  4. Output - Injects validated JSON-LD in <head> via wp_head hook

Supported Schema Types

Type Detection signals
Article Default for blog posts
BlogPosting Blog post with date, author
TechArticle Code blocks, technical content
HowTo Steps, instructions, "how to" keywords
FAQPage Q&A patterns in headings
NewsArticle News, current events
Review Review/comparison keywords
Product WooCommerce product pages
Service Service descriptions
Organization About company pages
LocalBusiness Business with physical address
Event Events with dates/locations
Recipe Cooking recipes
VideoObject Embedded video content
Course Educational courses
SoftwareApplication Software/app pages

REST API

GET    /wp-json/schema-ai/v1/schema/{id}    # Get schema
POST   /wp-json/schema-ai/v1/schema/{id}    # Generate
PUT    /wp-json/schema-ai/v1/schema/{id}    # Update manually
DELETE /wp-json/schema-ai/v1/schema/{id}    # Remove
GET    /wp-json/schema-ai/v1/stats           # Dashboard stats
GET    /wp-json/schema-ai/v1/log             # Activity log
POST   /wp-json/schema-ai/v1/bulk/start      # Start bulk
POST   /wp-json/schema-ai/v1/bulk/cancel     # Cancel bulk
GET    /wp-json/schema-ai/v1/bulk/status     # Bulk progress

License

GPL v2 or later