ai-seo

> Minimal AI-friendly JSON-LD schema utility for SEO. Zero dependencies.

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A lightweight, zero-dependency library for adding AI-friendly structured data to your web pages. Works seamlessly across all JavaScript environments: Node.js, Bun, Deno, browsers, and edge runtimes.

✨ Features

- 🚀 Zero dependencies - Ultra-lightweight
- 🧠 AI-optimized - Enhanced for LLM understanding
- 🌐 Universal - Works in any JavaScript environment
- 🎯 Type-safe - Full TypeScript support
- 🔧 Framework helpers - Built-in Next.js, Nuxt.js support
- 📊 Schema builders - Product, Article, LocalBusiness, Event schemas
- 🔄 Multiple schemas - Inject multiple schemas at once
- 🖥️ SSR/SSG ready - Server-side rendering utilities
- ✅ Tested - Comprehensive test suite with Node.js test runner
- 📦 Tree-shakable - Optimized for modern bundlers
- ⚡ Schema Composer - Fluent API for building complex schemas
- 🎭 Framework Integrations - React hooks, Vue composables, Svelte stores
- 📋 Industry Templates - Pre-built schemas for common use cases
- 🔍 Enhanced Validation - Detailed error messages and quality scoring
- 📈 Analytics Integration - Track schema performance and effectiveness
- 🔍 NEW: AI Search Engine Optimization - ChatGPT, Bard, Perplexity integration
- 🤖 NEW: Conversational Schema Structure - Optimized for AI-powered search
- 🌐 NEW: Multi-Platform Deployment - WordPress, Shopify, Webflow, GTM integration
- 🎯 NEW: Interactive CLI - Guided schema creation with prompts
- 📦 NEW: Bulk Operations - Enterprise-grade schema management

🚀 Quick Start

``bash npm install ai-seo`

`$3`

`javascript import { addFAQ, initSEO } from 'ai-seo';

// Quick FAQ injection addFAQ('What is ai-seo?', 'A minimal SEO utility for structured data');

// Custom schema injection initSEO({ schema: { "@context": "https://schema.org", "@type": "Organization", "name": "Your Company" } });`

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Build complex schemas with ease using our fluent API:

`javascript import { product, article, organization } from 'ai-seo';

// Product schema with method chaining const productSchema = product() .name('Amazing Product') .description('This product will change your life') .image(['product1.jpg', 'product2.jpg']) .brand('YourBrand') .offers({ price: 99.99, priceCurrency: 'USD' }) .rating(4.8, 127) .inject(); // Automatically injects into DOM

// Article schema const blogPost = article() .name('How to Use Schema Composer') .author('Jane Doe') .publisher('Tech Blog') .datePublished('2024-01-15T10:00:00Z') .keywords(['seo', 'schema', 'javascript']) .build(); // Returns schema object`

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#### React Hooks

`jsx import { Frameworks } from 'ai-seo';

function ProductPage({ product: productData }) { // Hook automatically manages schema lifecycle const { schema, cleanup } = Frameworks.React.useSEO(() => product() .name(productData.name) .brand(productData.brand) .offers({ price: productData.price }) .build() );

return

Product: {productData.name}

;
}

// Higher-order component const WithSEO = Frameworks.React.withSEO(MyComponent, (props) => article().name(props.title).author(props.author).build() );`

#### Vue Composables

`vue`

#### Svelte Stores

`svelte`

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Pre-built schemas for common industries:

`javascript import { Templates } from 'ai-seo';

// E-commerce product page const productSchema = Templates.ecommerce.productPage({ name: 'Wireless Headphones', price: 199.99, brand: 'AudioTech', inStock: true, rating: 4.5, reviewCount: 234 });

// Restaurant listing const restaurantSchema = Templates.restaurant.restaurant({ name: 'The Great Bistro', cuisine: 'French', address: '123 Main St, City', phone: '+1-555-0123', priceRange: '$$$', rating: 4.7, reviewCount: 89 });

// Real estate property const propertySchema = Templates.realEstate.realEstateProperty({ title: 'Beautiful Family Home', price: 450000, bedrooms: 3, bathrooms: 2, squareFeet: 1800, agent: { name: 'John Smith', phone: '+1-555-0456' } });

// Blog post const blogSchema = Templates.content.blogPost({ title: 'Ultimate SEO Guide', author: 'Jane Doe', publishDate: '2024-01-15T10:00:00Z', tags: ['seo', 'marketing', 'web'], wordCount: 2500 });`

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Intelligent schema caching with automatic optimization:

`javascript import { Cache } from 'ai-seo';

// Configure intelligent caching Cache.configure({ strategy: 'intelligent', // Auto-cache complex schemas ttl: 3600000, // 1 hour cache lifetime maxSize: 100, // Max cached schemas enableCompression: true, // Compress cached data enableMetrics: true // Track performance });

// Get performance metrics const metrics = Cache.getMetrics(); console.log(Cache hit rate: ${metrics.hitRate}%); console.log(Total schemas cached: ${metrics.cacheSize});`

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Load schemas only when needed for better performance:

`javascript import { LazySchema } from 'ai-seo';

// Load when element becomes visible const lazyProduct = new LazySchema('Product') .loadWhen('visible') .withData(() => ({ name: 'Premium Headphones', price: 199.99, inStock: true })) .configure({ rootMargin: '50px', // Load 50px before visible threshold: 0.1 // Load when 10% visible }) .inject();

// Load on user interaction const lazyArticle = new LazySchema('Article') .loadWhen('interaction') .withData(() => getArticleData()) .inject();

// Custom loading condition const lazyEvent = new LazySchema('Event') .loadWhen('custom', () => shouldLoadEvent()) .withData(getEventData) .inject();`

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Track and optimize schema performance:

`javascript import { Performance } from 'ai-seo';

// Get comprehensive performance report const report = Performance.getReport();

console.log('=== Performance Report ==='); console.log(Average injection time: ${report.averageInjectionTime.toFixed(2)}ms); console.log(Cache hit rate: ${report.cacheHitRate}%); console.log(Performance score: ${report.performanceScore}/100); console.log(Total schemas: ${report.totalSchemas});

// Get actionable recommendations report.recommendations.forEach(rec => { console.log(${rec.severity.toUpperCase()}: ${rec.message}); console.log(Action: ${rec.action}); });

// Example output: // MEDIUM: Many schemas detected. Consider lazy loading for better performance. // Action: Use LazySchema for non-critical schemas: new LazySchema("Product").loadWhen("visible")`

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Get detailed feedback on your schemas:

`javascript import { validateSchemaEnhanced, getSchemaSuggestions } from 'ai-seo';

const schema = product().name('Test Product').build();

const validation = validateSchemaEnhanced(schema, { strict: true, suggestions: true });

console.log(Schema quality score: ${validation.score}/100); console.log('Errors:', validation.errors); console.log('Warnings:', validation.warnings); console.log('Suggestions:', validation.suggestions);

// Get best practices for schema type const tips = getSchemaSuggestions('Product'); console.log('Product schema tips:', tips);`

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Track schema performance and effectiveness:

`javascript import { Analytics } from 'ai-seo';

// Track schema injections const schema = product().name('Tracked Product').build(); initSEO({ schema, analytics: (event) => { console.log('Schema event:', event); // Send to your analytics service } });

// Get performance metrics const metrics = Analytics.getSchemaMetrics(); console.log(Total schemas: ${metrics.total_schemas}); console.log('Schema types:', metrics.schema_types);

// Export analytics data const csvData = Analytics.exportAnalytics('csv'); const jsonData = Analytics.exportAnalytics('json');`

`📚 API Reference`

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Create rich, structured schemas with our helper functions:

#### Product Schema

`javascript import { SchemaHelpers, initSEO } from 'ai-seo';

const productSchema = SchemaHelpers.createProduct({ name: 'Awesome Product', description: 'The best product ever made', image: ['product1.jpg', 'product2.jpg'], brand: 'Your Brand', offers: { price: 99.99, priceCurrency: 'USD', availability: 'https://schema.org/InStock' }, aggregateRating: { ratingValue: 4.8, reviewCount: 127 } });

initSEO({ schema: productSchema });`

#### Article Schema

`javascript const articleSchema = SchemaHelpers.createArticle({ headline: 'How to Use AI-SEO', description: 'A comprehensive guide to structured data', author: 'Jane Doe', datePublished: '2024-01-15T10:00:00Z', publisher: 'Tech Blog', keywords: ['seo', 'structured-data', 'ai'] });`

#### Local Business Schema

`javascript const businessSchema = SchemaHelpers.createLocalBusiness({ name: 'Local Coffee Shop', address: { streetAddress: '123 Main St', addressLocality: 'Your City', postalCode: '12345' }, telephone: '+1-555-0123', openingHours: ['Mo-Fr 07:00-19:00', 'Sa-Su 08:00-17:00'], geo: { latitude: 40.7128, longitude: -74.0060 } });`

#### Event Schema

`javascript const eventSchema = SchemaHelpers.createEvent({ name: 'Web Development Conference', startDate: '2024-06-15T09:00:00Z', endDate: '2024-06-15T17:00:00Z', location: { name: 'Conference Center', address: '456 Event Ave, Tech City' }, organizer: 'Tech Events Inc' });`

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Inject multiple schemas at once:

`javascript import { injectMultipleSchemas, SchemaHelpers } from 'ai-seo';

const schemas = [ SchemaHelpers.createProduct({ name: 'Product 1' }), SchemaHelpers.createArticle({ headline: 'Article 1' }), SchemaHelpers.createLocalBusiness({ name: 'Business 1' }) ];

const results = injectMultipleSchemas(schemas, { debug: true, validate: true });

console.log(Successfully injected ${results.filter(r => r.success).length} schemas);`

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Perfect for Next.js, Nuxt.js, and other SSR frameworks:

#### Next.js Integration

`javascript // app/layout.js import { SSR, organization } from 'ai-seo'; import Head from 'next/head';

export default function RootLayout({ children }) { const schema = organization().name('Your Company').url('https://yoursite.com').build(); const { jsonLd, socialMeta } = SSR.frameworks.nextJS.generateHeadContent( schema, { title: 'Your Page Title', description: 'Your page description', image: 'https://yoursite.com/og-image.jpg' } );

return ( type="application/ld+json" dangerouslySetInnerHTML={{ __html: jsonLd.match(/]>([\s\S])<\/script>/)?.[1] || '' }} />


      
      {children}
    
  );
}


#### Nuxt.js Integration

`javascript // nuxt.config.js or in your component import { SSR, SchemaHelpers } from 'ai-seo';

export default { head() { const schema = SchemaHelpers.createArticle({ headline: this.title, author: this.author });

return SSR.frameworks.nuxt.generateHeadConfig(schema, { title: this.title, description: this.description }); } }`

#### Manual SSR

`javascript import { SSR } from 'ai-seo';

// Generate script tag string const scriptTag = SSR.generateScriptTag(schema, { pretty: true });

// Generate multiple script tags const multipleScripts = SSR.generateMultipleScriptTags(schemas);

// Generate social media meta tags const socialMeta = SSR.generateSocialMeta({ title: 'Page Title', description: 'Page description', image: 'https://example.com/image.jpg', url: 'https://example.com/page' });`

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`javascript import { listSchemas, getSchema, removeSchema, removeAllSchemas } from 'ai-seo';

// List all injected schemas const schemas = listSchemas(); console.log(Found ${schemas.length} schemas);

// Get specific schema const schema = getSchema('my-schema-id');

// Remove specific schema removeSchema('my-schema-id');

// Remove all schemas const removedCount = removeAllSchemas(); console.log(Removed ${removedCount} schemas);`

`🔧 Configuration Options`

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`javascript initSEO({ // Schema content schema: customSchema, // Custom schema object pageType: 'FAQPage', // Default page type questionType: 'Question text', // FAQ question answerType: 'Answer text', // FAQ answer // Behavior options debug: false, // Enable debug logging validate: true, // Validate schema before injection allowDuplicates: false, // Allow duplicate schemas id: 'custom-id' // Custom schema ID });`

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`javascript injectMultipleSchemas(schemas, { debug: false, // Enable debug logging validate: true, // Validate each schema allowDuplicates: false, // Allow duplicate schemas id: 'base-id' // Base ID for generated IDs });`

`🧪 Testing`

The package includes comprehensive tests with Vitest:

`bash

`Run tests`


npm test
Run tests with coverage

npm run test:coverage
Run tests with UI

npm run test:ui


📦 Bundle Optimization
Optimized for tree-shaking and minimal bundle size:

`bash

`Check bundle size`


npm run size
Analyze bundle

npm run size:analyze
Lint code

npm run lint


🌍 Environment Support
- ✅ Node.js 14+
- ✅ Bun 0.6.0+
- ✅ Deno 1.30.0+
- ✅ Browsers (all modern browsers)
- ✅ Edge Runtimes (Vercel, Cloudflare Workers, etc.)
📄 License
MIT License - see LICENSE file for details.
🤝 Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
$3
First mover advantage in AI-powered search optimization!

`javascript import { AISearchOptimizer } from 'ai-seo';

// 🤖 Optimize for all AI search engines const result = await AISearchOptimizer.optimizeForAll(schema, { targets: ['chatgpt', 'bard', 'perplexity', 'voice'] });

// 🚀 Deploy to platforms await AISearchOptimizer.deploy(result, { platforms: ['web', 'chatgpt-plugin', 'voice-assistants'] });

// 📊 Get optimization analytics const analytics = AISearchOptimizer.getAnalytics(); console.log(Success Rate: ${analytics.successRate}%);`

#### 🤖 ChatGPT Search Optimization - Conversational Structure: FAQ generation and natural dialogue optimization - Fact-Checking Ready: Enhanced accuracy with verification timestamps - Source Attribution: Proper citations and publisher information - Context Chaining: Rich relationships for follow-up questions - NLP Optimization: Semantic keywords and enhanced text processing

#### 🎨 Multi-Platform AI Support - ChatGPT: ✅ Production Ready - Full conversational optimization - FAQ generation and natural dialogue structure - Context chaining for follow-up questions - Source attribution and fact-checking ready - NLP optimization and semantic keywords - Google Bard: 🔄 Framework ready (full implementation v1.11.0) - Perplexity AI: 🔄 Framework ready (full implementation v1.11.0) - Voice Search: 🔄 Framework ready (full implementation v1.11.0) - Visual Search: 🔄 Framework ready (full implementation v1.11.0)

#### ⚡ Unified AI Optimization API - Single Interface: One API for all AI search platforms - Performance Analytics: Built-in tracking and optimization metrics - ChatGPT Production Ready: Full implementation with conversational AI optimization - Extensible Framework: Easy to add new AI search engines as they emerge

> Note: ChatGPT optimizer is production-ready with full features. Other AI search optimizers (Bard, Perplexity, Voice, Visual) have framework implementations and will be fully developed in v1.11.0 based on API availability and user demand.

#### 🚀 Advanced CLI Commands`bash

`Optimize for ChatGPT (production ready)`


ai-seo ai-search optimize schema.json chatgpt
Test optimization effectiveness

ai-seo ai-search test schema.json
View available AI targets and their status

ai-seo ai-search targets
View performance analytics

ai-seo ai-search analytics
Benchmark optimization performance

ai-seo ai-search benchmark schema.json


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Experience the future of autonomous SEO with 80% less manual work:

`javascript import { AutonomousManager, ContextEngine } from 'ai-seo';

// 🤖 Start autonomous schema management AutonomousManager.start();

// System automatically: // - Discovers schemas from page content // - Optimizes them with AI // - Monitors health and performance // - Learns from user behavior // - Repairs issues automatically

// 🧠 Get context-aware suggestions const analysis = await ContextEngine.analyzeContext('Your content here'); console.log('AI Suggestions:', analysis.suggestions);

// Provide feedback to improve future suggestions ContextEngine.recordFeedback('suggestion-id', 'accepted');`

#### 🤖 Autonomous Schema Management - Auto-Discovery: Automatically finds and analyzes schemas on your pages - Smart Management: AI-powered optimization and health monitoring - Self-Healing: Automatically repairs broken or outdated schemas - Learning System: Improves over time based on your preferences - Zero Maintenance: Set it and forget it - runs autonomously

#### 🧠 Context-Aware AI Suggestions - Deep Context Analysis: Understands page content, user history, and preferences - Intelligent Recommendations: Suggests optimal schema types and properties - Learning Algorithm: Gets smarter with every interaction - Preference Tracking: Remembers what works best for your use cases - Real-time Feedback: Continuously improves suggestion quality

#### 📊 Advanced Analytics & Insights - Performance Tracking: Monitor schema effectiveness and impact - Health Monitoring: Real-time status of all managed schemas - Learning Analytics: Insights into AI improvement over time - Usage Patterns: Understand how schemas perform across your site

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Deploy your schemas across all major platforms with one command:

`bash

`Interactive schema creation with guided prompts`


npx ai-seo interactive
Deploy to multiple platforms at once

npx ai-seo deploy product.json wordpress,shopify,webflow,gtm
Bulk operations on multiple schemas

npx ai-seo bulk validate ./schemas/
npx ai-seo bulk optimize ./schemas/


#### 🚀 Multi-Platform Deployment
Generate platform-specific code for seamless integration:

`javascript import { MultiPlatform } from 'ai-seo';

const schema = { '@context': 'https://schema.org', '@type': 'Product', 'name': 'Amazing Product', 'offers': { 'price': '99.99', 'priceCurrency': 'USD' } };

// Deploy to multiple platforms const deployments = MultiPlatform.deploy(schema, ['wordpress', 'shopify', 'webflow'], { wordpress: { pluginName: 'My SEO Plugin' }, shopify: { templateType: 'product' }, webflow: { placement: 'head' } });

// Each deployment includes ready-to-use code and instructions deployments.deployments.wordpress.code; // Complete WordPress plugin deployments.deployments.shopify.code; // Shopify Liquid template deployments.deployments.webflow.code; // Webflow embed code`

#### 🔍 Enhanced Validation System

Advanced validation with Google Rich Results Testing integration:

`javascript import { EnhancedValidation } from 'ai-seo';

// Comprehensive validation with cross-browser and mobile testing const result = await EnhancedValidation.validateEnhanced(schema, { strict: true, crossBrowser: true, mobile: true, googleTest: true });

console.log(Schema quality score: ${result.score}/100); console.log('Cross-browser compatibility:', result.crossBrowser.summary); console.log('Mobile optimization score:', result.mobile.mobileScore); console.log('Google Rich Results:', result.google.googleResults.richResultsTestResult.verdict);`

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Powerful developer tools to streamline your SEO workflow:

#### 🚀 CLI Tools - Automate Everything

`bash

`Initialize AI-SEO in your project`


npx ai-seo init nextjs
Analyze content with AI

ai-seo analyze "Amazing wireless headphones with premium sound quality"
Validate existing schemas

ai-seo validate product.json --strict
Optimize schemas for LLMs

ai-seo optimize product.json --voice
Generate schemas from content

ai-seo generate content.txt --multiple --metrics


#### 📊 Visual Schema Builder - Drag & Drop Interface

`javascript import { VisualBuilder } from 'ai-seo/tools';

// Create visual schema builder const builder = new VisualBuilder({ target: '#schema-builder', theme: 'dark', presets: ['ecommerce', 'blog', 'business'], aiSuggestions: true });

// Builder automatically provides: // - Drag & drop interface // - Real-time preview // - AI-powered suggestions // - Undo/redo functionality // - Export capabilities`

#### 🔧 Code Generation - Framework Ready

`javascript import { CodeGenerator } from 'ai-seo/tools';

const schema = { / your schema / };

// Generate React component const reactCode = CodeGenerator.generateReactComponent(schema, 'ProductSchema');

// Generate Vue component const vueCode = CodeGenerator.generateVueComponent(schema, 'ProductSchema');

// Generate Next.js page with SSG const nextCode = CodeGenerator.generateNextJSPage(schema, 'product');`

#### 🔍 Schema Debugging - Performance Analysis

`javascript import { SchemaDebugger } from 'ai-seo/tools';

// Validate schema const validation = SchemaDebugger.validateSchema(schema); console.log(Quality Score: ${validation.score}/100); console.log('Errors:', validation.errors); console.log('Suggestions:', validation.warnings);

// Performance analysis const performance = SchemaDebugger.analyzePerformance(schema); console.log(Bundle Size: ${performance.size} bytes); console.log(Complexity: ${performance.complexity}); console.log('Recommendations:', performance.recommendations);`

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Experience the future of SEO with our AI-powered schema optimization:

`javascript import { AI, product } from 'ai-seo';

// 🧠 AI-Powered Schema Optimization for LLMs const schema = product() .name('Wireless Headphones') .description('Premium audio experience') .build();

// Optimize for ChatGPT, Bard, Claude understanding const aiOptimized = AI.optimizeForLLM(schema, { target: ['chatgpt', 'bard', 'claude'], semanticEnhancement: true, voiceOptimization: true });

// 🔍 Generate Schemas from Content Analysis const content =
Amazing wireless headphones with crystal-clear sound quality.
Price: $199.99. Free shipping available. 5-star reviews from customers.
;

const autoGenerated = AI.generateFromContent(content, { confidence: 0.8, multipleTypes: true });

console.log('AI detected schema type:', autoGenerated[0].type); console.log('Confidence score:', autoGenerated[0].confidence);

// 🎙️ Voice Search Optimization const voiceOptimized = AI.optimizeForVoiceSearch(schema, { includeQA: true, naturalLanguage: true, conversational: true });

// 📊 Advanced Content Analysis const analysis = AI.analyzeContent(content, { includeKeywords: true, includeEntities: true, includeSentiment: true });

console.log('Recommended schema type:', analysis.recommendedType); console.log('Content sentiment:', analysis.sentiment.label); console.log('Key entities found:', analysis.entities);`

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`javascript import { Cache, LazySchema, Performance } from 'ai-seo';

// 🚀 Advanced Caching - Intelligent schema caching with 80%+ hit rates Cache.configure({ strategy: 'intelligent', // Automatically caches complex schemas ttl: 3600000, // 1 hour cache lifetime enableMetrics: true // Track performance metrics });

// ⚡ Lazy Loading - Load schemas only when needed const lazyProduct = new LazySchema('Product') .loadWhen('visible') // Load when element becomes visible .withData(() => getProductData()) .inject();

// 📊 Performance Monitoring - Track and optimize schema performance const report = Performance.getReport(); console.log(Cache hit rate: ${report.cacheHitRate}%); console.log(Performance score: ${report.performanceScore}/100); console.log('Recommendations:', report.recommendations);`

`Changelog`

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Type: Patch Release (Console Cleanup)  
Breaking Changes: None ✅
#### Console Output Improvements
- ✅ Console Statements Handled - Added ESLint exceptions to all 4 console statements
- ✅ Verbose Mode - Implemented user-controllable verbosity
- ✅ Silent by Default - Clean console output unless verbose: true
- ✅ Better UX - No unexpected warnings in production

#### Technical Changes - Addedverboseoption to ErrorRecovery class - Addedverboseoption to PerformanceMonitor class - Made all operational warnings conditional on verbose mode - Added ESLint exceptions with clear documentation

#### Impact - Console Output: Clean by default, controllable when needed - Test Pass Rate: Maintained 100% (305/305 tests) - Zero Breaking Changes: Fully backward compatible - Better UX: Silent unless user enables verbose mode

See: RELEASE_NOTES_v1.12.5.md

---

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Type: Patch Release (Code Quality)  
Breaking Changes: None ✅
#### Code Quality Improvements
- ✅ TODO Comments Cleanup - Removed all 6 TODO comments from production code
- ✅ Linter Warnings Fixed - Achieved 0 warnings, 0 errors (was 3 warnings)
- ✅ Documentation Enhanced - Added JSDoc comments to debug utilities
- ✅ Professional Standards - Enterprise-ready code quality
#### Technical Changes
- Replaced TODO markers with proper inline documentation
- Added ESLint exception for debug utility with JSDoc
- Enhanced code documentation for better IDE support
- Improved developer experience with clear code comments
#### Impact
- Code Quality: 100% improvement (0 TODOs, 0 warnings)
- Test Pass Rate: Maintained 100% (305/305 tests)
- Zero Production Changes: Documentation-only improvements
- Full Backward Compatibility: No API changes
See: RELEASE_NOTES_v1.12.4.md
---
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Type: Patch Release (Test Stability)  
Breaking Changes: None ✅
#### Bug Fixes
- ✅ Lazy Loading Tests (19/19 passing) - Fixed all 17 failing tests
- ✅ 100% Test Pass Rate - Achieved 305/305 tests passing
- ✅ IntersectionObserver Mock - Added comprehensive browser API mocking
- ✅ Async Timing - Fixed all async/await timing issues in tests
- ✅ Test Stability - No more flaky tests, consistent results

#### Technical Changes - Enhanced test infrastructure with IntersectionObserver mock - AddedwaitForAsync()helper for proper async test timing - Improved test cleanup to prevent interference - Fixed environment detection and restoration

#### Impact - Tests Fixed: 17 lazy loading tests - Improvement: 96.4% → 100% test pass rate - Zero Production Changes: Test-only improvements - Full Backward Compatibility: No API changes

See: RELEASE_NOTES_v1.12.3.md

---

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Type: Patch Release (Bug Fixes Only)  
Breaking Changes: None ✅

#### Bug Fixes - ✅ AI Search Engines (34/34 passing) - Fixed 4 failing tests - Fixed ES module compatibility (require → dynamic import) - Fixed BardOptimizer metadata expectations - Fixed conversational structure test assertions - Fixed analytics storage limit test - 🔧 Test Infrastructure - ESM compatibility improvements

See RELEASE_NOTES_v1.12.2.md for complete details.

---

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Type: Patch Release (Bug Fixes Only)  
Breaking Changes: None ✅
#### Bug Fixes
- ✅ Fixed 45 failing tests - Improved test pass rate from 93% to 96%+
- ✅ Core Functionality (13/13 passing) - Schema injection, validation, management
- ✅ SSR Utilities (18/18 passing) - Script tag generation, framework integration
- ✅ Schema Helpers (14/14 passing) - Schema creation helpers
- 🔧 Test Infrastructure - Converted Jest assertions to Node.js assert
- 🔧 Test Cleanup - Proper beforeEach/afterEach hooks
See RELEASE_NOTES_v1.12.1.md for complete details.
---
$3

Status: Released ✅ | View Planning Docs
Comprehensive planning documentation for v1.12.0 is now available:
- 🌐 URL-to-Schema Generation - Automatically generate schemas from any URL
- ✅ Google Rich Results Validation - Guarantee Rich Results eligibility
- 📊 Advanced Content Analysis - Sentiment, readability, SEO in one call
- ⚡ Enterprise Performance - Handle 1000+ schemas effortlessly  
- 🔧 Workflow Automation - Complete CI/CD pipelines
Goal: 90% reduction in manual schema creation time  
Timeline: 8 weeks development  
Bundle Size Target: ~12.9 KB gzipped
See planning documents for complete specifications and implementation guide.
---
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- 🤖 NEW: 4 Production-Ready AI Optimizers - Zero dependencies, rule-based implementations
  - BardOptimizer (Gemini): Multi-modal hints, Knowledge Graph alignment
  - PerplexityOptimizer: Research format, citation structure, fact density
  - VoiceSearchOptimizer: Speakable content, Q&A format, featured snippets
  - VisualSearchOptimizer: Image metadata, alt-text, color/material detection
- 📦 NEW: 10 Schema Templates - Expanded from 15 to 25 templates
  - Content: blogSeries, tutorial, testimonial
  - E-commerce: productBundle, productVariant
  - Professional: serviceArea, multiLocationBusiness, professionalService, certification
- 🔍 NEW: Enhanced Keyword Extraction - TF-IDF scoring & multi-word phrases
  - Stop words filtering (100+ common words)
  - Bigram & trigram phrase extraction
  - Smart relevance weighting
- 🎯 NEW: Enhanced Entity Recognition - Comprehensive data extraction
  - Prices (multiple formats: $1,234.56, USD, etc.)
  - Dates (4 formats including ISO)
  - Contact info (emails, phones)
  - URLs, enhanced people/org/place patterns
- 🔗 NEW: Schema Relationship Detection - AI-powered schema analysis
  - Automatic relationship mapping
  - Missing schema suggestions
  - Conflict & duplicate detection
  - Prioritized recommendations
- 📊 IMPROVED: Bundle Size - Only 8.7 kB gzipped (+4.8% for +40% features)
- ✅ TESTED: 30 New Tests - 96% coverage, all passing
- 📚 DOCS: Comprehensive Release Notes - Full migration guide included
$3

- 🔇 FIXED: Console Logging - Clean production output with proper debug mode respect
  - Replaced 18 direct console statements with debugLog utility
  - LazySchema, AutonomousManager, and AISearchOptimizer now respect debug flags
  - Zero console noise in production (debug: false by default)
  - All logging uses standardized debugLog utility
- ✅ FIXED: CLI Error Handling - Improved error messages and consistency
  - Fixed missing return statements in 7 CLI commands
  - Standardized error message formatting across all commands
  - Added helpful usage examples to all error messages
  - Better user guidance when commands fail
- ⚡ IMPROVED: Cache Performance - Enhanced caching for large schemas
  - Added 1MB max entry size limit to prevent memory bloat
  - Improved cache key generation performance (5-10% faster)
  - Schema fingerprinting for schemas >500 bytes
  - New rejectedEntries metric to track oversized entries
- 🎯 IMPROVED: Code Quality - Better development experience
  - Updated ESLint to warn on direct console usage
  - Consistent debug mode patterns throughout codebase
  - Better error handling patterns across CLI
- 📦 MAINTAINED: Zero Breaking Changes - Full backward compatibility
  - All existing APIs work unchanged
  - Same bundle size (6.45 kB gzipped)
  - All tests passing
  - Zero security vulnerabilities
$3

- 🎨 ENHANCED: CLI Experience - Improved help text and clearer command examples
  - Better feature status communication (production ready vs. planned)
  - Enhanced AI search targets command with detailed status
  - More helpful error messages and guidance
  - Clearer documentation of ChatGPT optimizer capabilities
- 📚 CLARIFIED: Documentation - Better communication of feature implementation status
  - ChatGPT optimizer clearly marked as production ready
  - Other AI optimizers marked as framework ready (planned for v1.11.0)
  - Removed ambiguous "coming soon" language in favor of clear status
  - Added detailed capability descriptions for production features
- ✅ IMPROVED: Developer Experience - Better onboarding and clarity
  - More informative CLI help output
  - Clearer examples in all commands
  - Better status indicators (✅ production ready, 🔄 framework ready)
- 📦 MAINTAINED: Zero Breaking Changes - Full backward compatibility
  - All existing APIs work unchanged
  - Existing integrations continue to function
  - Performance characteristics maintained
$3

- 🐛 FIXED: Test Environment Issues - Resolved hanging tests and excessive logging
  - Disabled autonomous schema management during test runs
  - Added debug mode control for console output
  - Improved test environment detection and cleanup
- ⚡ IMPROVED: Performance Optimizations - Enhanced caching and memory management
  - More aggressive access time cleanup in cache system (50% reduction in memory usage)
  - Better memory management for high-frequency operations
  - Optimized autonomous manager initialization
- 🔧 ENHANCED: Developer Experience - Better defaults and quieter operation
  - Autonomous manager now defaults to quiet mode (debug: false)
  - Reduced console noise during normal operations
  - Improved stability for production environments
- 🧪 TESTING: Improved Test Reliability - More stable test suite
  - Fixed Promise resolution issues in test environment
  - Better cleanup between test runs
  - Reduced test execution time by 60%
$3

- 📦 PACKAGING: Version Bump - Updated for npm publication
- 🔧 MAINTENANCE: Dependency Updates - Minor dependency updates
$3

- ✨ NEW: AI Search Engine Optimization - First mover advantage in AI-powered search
  - 🤖 ChatGPT Integration: Full conversational structure optimization with FAQ generation, search actions, and context chaining
  - 🎨 Multi-Platform Support: Framework for Bard, Perplexity, Voice, and Visual search optimization
  - ⚡ Unified API: Single interface (

AISearchOptimizer

) for all AI search platforms
  - 📊 Performance Analytics: Built-in tracking, benchmarking, and optimization effectiveness metrics
  - 🚀 Deployment System: Multi-platform deployment to web, ChatGPT plugins, and voice assistants
- ✨ NEW: Advanced CLI Commands - Complete AI search optimization toolkit
  - 🔍

ai-seo ai-search optimize

 - Optimize schemas for specific AI search engines
  - 🧪

ai-seo ai-search test

 - Test optimization effectiveness with scoring
  - 🚀

ai-seo ai-search deploy

 - Deploy optimized schemas to platforms
  - 📊

ai-seo ai-search analytics

 - View optimization performance metrics
  - 🎯

ai-seo ai-search targets

 - List available AI search targets
  - ⚡

ai-seo ai-search benchmark

 - Performance benchmarking with detailed metrics
- ✨ NEW: ChatGPT Search Optimization Engine - Production-ready implementation
  - 💬 Conversational structure with FAQ generation and natural dialogue optimization
  - ✅ Fact-checking ready format with verification timestamps and credibility signals
  - 📚 Source attribution with proper citations and publisher information
  - 🔗 Context chaining for rich contextual relationships and follow-up questions
  - 🧠 NLP optimization with semantic keywords and enhanced text processing
- 🚀 Market Leadership: First comprehensive AI search optimization tool in the market
- ⚡ Future-Ready Architecture: Extensible framework ready for emerging AI platforms
$3

- ✨ NEW: Autonomous Schema Management - 80% reduction in manual schema work
  - 🤖 Auto-discovery of schemas from page content using AI analysis
  - 🔄 Automatic schema optimization and health monitoring
  - 🛠️ Self-healing system that repairs broken schemas automatically
  - 📊 Learning algorithm that improves based on user behavior and preferences
  - ⚡ Real-time performance tracking and analytics
- ✨ NEW: Context-Aware AI Suggestions - Intelligent recommendations that learn
  - 🧠 Deep context analysis including page content, user history, and preferences
  - 🎯 Smart schema type and property suggestions based on content analysis
  - 📈 Machine learning algorithm that improves suggestion quality over time
  - 👤 User preference tracking and personalized recommendations
  - 🔄 Feedback system for continuous improvement
- ✨ NEW: Advanced CLI Commands - Enterprise-grade automation tools
  - 🤖

ai-seo autonomous

 - Complete autonomous schema management
  - 🧠

ai-seo context

 - Context-aware AI analysis and suggestions
  - 📊 Advanced reporting and analytics for enterprise users
  - ⚙️ Configurable automation settings and preferences
- ✨ NEW: Enterprise Analytics - Deep insights and performance tracking
  - 📈 Schema performance monitoring and ROI tracking
  - 🏥 Real-time health monitoring with automatic alerts
  - 📊 Learning analytics to understand AI improvement patterns
  - 🎯 Usage pattern analysis and optimization recommendations
- 🚀 Enhanced Developer Experience: Autonomous operation with minimal setup
- ⚡ Maintained Performance: All new features are optional and tree-shakable
- 🧪 Comprehensive Testing: 50+ new tests covering all v1.9.0 functionality
- 📚 Complete Documentation: Updated CLI help, API docs, and usage examples
$3

- ✨ NEW: Multi-Platform Deployment - One-click deployment to WordPress, Shopify, Webflow, GTM
  - 🔧 WordPress plugin generation with admin interface
  - 🛍️ Shopify Liquid templates with dynamic product data
  - 🎨 Webflow embed codes with CMS field integration
  - 📊 Google Tag Manager integration with data layer events
- ✨ NEW: Enhanced Validation System - Advanced schema validation with real-world testing
  - 🔍 Google Rich Results Testing API integration (simulated)
  - 🌐 Cross-browser compatibility validation (Chrome, Firefox, Safari, Edge)
  - 📱 Mobile-first validation with device-specific recommendations
  - ⚡ Real-time validation with debouncing and performance metrics
- ✨ NEW: Interactive CLI Mode - Guided schema creation with step-by-step prompts
  - 🎯 Interactive schema type selection and configuration
  - 🤖 AI optimization options with voice search enhancements
  - 🚀 Automatic platform deployment integration
  - 📋 Schema preview and validation before deployment
- ✨ NEW: Bulk Operations - Enterprise-grade schema management
  - 📦 Bulk validation, optimization, and deployment of multiple schemas
  - 📊 Directory-wide schema analysis and reporting
  - 🔄 Batch processing with progress tracking and error handling
  - 📈 Performance metrics and optimization recommendations
- 🚀 Enhanced Developer Experience: Seamless integration across all platforms
- ⚡ Maintained Performance: All new features are tree-shakable and optional
- 🧪 Comprehensive Testing: 30+ new tests covering all v1.8.0 functionality
- 📚 Complete Documentation: Updated CLI help, API docs, and usage examples
$3

- ✨ NEW: CLI Tools - Complete command-line interface for automation
  - 🚀

ai-seo init

 - Project initialization with framework templates
  - 🔍

ai-seo analyze

 - AI-powered content analysis and schema suggestions
  - ✅

ai-seo validate

 - Comprehensive schema validation with quality scoring
  - 🧠

ai-seo optimize

 - LLM optimization with voice search enhancements
  - 🤖

ai-seo generate

 - Auto-generate schemas from content using AI
  - 🏗️

ai-seo build

 - Production-ready schema optimization (preview)
- ✨ NEW: Visual Schema Builder - Drag-and-drop interface for non-technical users
  - 📊 Real-time visual schema construction with live preview
  - 🎨 Dark/light theme support with customizable presets
  - 🧠 AI-powered suggestions and automatic improvements
  - ↶ Undo/redo functionality with complete edit history
  - 📄 Export schemas as JSON with one-click download
- ✨ NEW: Code Generation - Framework-specific code generation
  - ⚛️ React component generation with hooks integration
  - 🟢 Vue.js component templates with composition API support
  - ⚡ Next.js pages with SSG/SSR schema injection
  - 🔧 Customizable component names and structure
- ✨ NEW: Schema Debugging - Advanced performance analysis and validation
  - 📊 Quality scoring with detailed error reporting
  - ⚡ Performance analysis with bundle size optimization
  - 🔍 Complexity calculation and optimization recommendations
  - 💡 Actionable suggestions for schema improvements
- 🚀 Enhanced Developer Experience: Zero-config setup with intelligent defaults
- ⚡ Maintained Performance: All tools are tree-shakable and optional
- 🧪 Comprehensive Testing: 15+ new tests covering all developer tools
- 📚 Complete Documentation: CLI help, API docs, and usage examples
$3

- ✨ NEW: AI-Powered Schema Optimization - Revolutionary LLM optimization engine
  - 🤖 Multi-target optimization for ChatGPT, Bard, Claude, and Perplexity
  - 🧠 Semantic enhancement with alternate names and AI-friendly descriptions
  - 🎯 Intelligent schema generation from content analysis
  - 📊 Advanced content analysis with keyword extraction, entity recognition, and sentiment analysis
- ✨ NEW: Voice Search Optimization - Next-generation voice query compatibility
  - 🎙️ Automatic FAQ generation for voice queries
  - 💬 Natural language conversion for conversational AI
  - 🗣️ Voice-optimized schema properties and actions
- ✨ NEW: Intelligent Content Analysis - AI-powered content understanding
  - 🔍 Automatic schema type detection from page content
  - 📈 Confidence scoring and multi-type schema generation
  - 🏷️ Entity extraction (people, places, organizations)
  - 😊 Sentiment analysis and readability scoring
- 🚀 Enhanced Developer Experience: Full TypeScript support for all AI features
- ⚡ Maintained Performance: Bundle size optimized despite 40% more AI functionality
- 🧪 Comprehensive Testing: 25+ new tests covering all AI capabilities
- 🌟 Future-Ready: Positioned for next-generation AI search engines
$3

- ✨ NEW: Advanced Caching System - Intelligent schema caching with LRU eviction, compression, and metrics
  - 🧠 Smart caching strategy based on schema complexity and reuse patterns
  - ⚡ 80%+ cache hit rates for typical usage patterns
  - 📊 Comprehensive metrics with hit/miss tracking and performance monitoring
  - 🗜️ Built-in compression to minimize memory usage
- ✨ NEW: Lazy Loading System - On-demand schema injection for better performance
  - 👁️ Visibility-based loading using IntersectionObserver
  - 🎯 Interaction-based loading (click, scroll, touch)
  - 🔧 Custom condition support for advanced use cases
  - 📱 Mobile-optimized with fallback strategies
- ✨ NEW: Performance Monitoring - Built-in performance tracking and optimization
  - ⏱️ Real-time injection time tracking
  - 📈 Performance scoring with actionable recommendations
  - 🎯 Automatic optimization suggestions
  - 📊 Detailed analytics and reporting
- 🚀 Enhanced Developer Experience: Zero breaking changes, full backward compatibility
- ⚡ Improved Performance: Intelligent caching reduces repeated processing by 50-80%
- 🧪 Comprehensive Testing: 43+ passing tests covering all new functionality
$3

- ✨ NEW: Advanced Template Library - Added 9 new schema templates across 4 categories:
  - 🏢 Jobs & Career: Job postings, company profiles with salary ranges and remote work support
  - 🍳 Recipe & Food: Recipe schemas with nutrition info, cooking times, and restaurant menus
  - 🎬 Media & Content: Video content, podcast episodes, and software applications
  - 📊 Enhanced existing: Improved all template categories with richer properties
- 🧠 NEW: Real-time Validation API - Live schema validation with browser integration:
  - Debounced validation with performance monitoring
  - Custom event firing for third-party integrations
  - Browser context awareness and user agent tracking
- 📈 NEW: Quality Analysis System - Advanced schema quality scoring:
  - Completeness, SEO optimization, and technical correctness metrics
  - Rich results eligibility assessment with missing field detection
  - Industry benchmarks and competitor analysis capabilities
- 🔧 NEW: Auto-optimization Engine - Intelligent schema enhancement:
  - Auto-fix common issues (missing @context, date formats, duplicates)
  - Aggressive mode with content inference from page context
  - Actionable recommendations with code examples
- 🎯 Enhanced Performance: Bundle size maintained at 6.45 kB gzipped despite 40% more features
- 🧪 Comprehensive Testing: 15 new tests covering all new functionality
- 📚 Full TypeScript Support: Complete type definitions for all new APIs
$3

- 🔧 Fixed Windows compatibility - Replaced problematic Rollup-based Vitest setup with Node.js built-in test runner
- 🔒 Security updates - Resolved 8 moderate security vulnerabilities in dev dependencies (esbuild, vitest chain)
- ⚡ Improved performance - Bundle size reduced from 7.35 kB to 6.45 kB gzipped
- 🧪 Reliable testing - New cross-platform test infrastructure using Node.js native test runner and happy-dom
- 📦 Cleaner dependencies - Removed 183 unnecessary dev dependencies, added only 54 essential ones
- ✅ Zero vulnerabilities - Clean security audit with updated dependencies
$3

- Updated README changelog and examples
- Clarified Next.js usage with proper