The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Schema Gen listing page.
Generate Schema.org JSON-LD structured data markup for any schema type.
Web app with live preview + MCP server for AI-powered schema generation.
| Type | Description | Google Rich Result |
|---|---|---|
| Person | People, professionals, public figures | :white_check_mark: Knowledge Panel |
| Organization | Companies, non-profits, institutions | :white_check_mark: Logo, Knowledge Panel |
| Product | Products with pricing and reviews | :white_check_mark: Product Rich Snippet |
| FAQPage | Frequently asked questions | :white_check_mark: FAQ Rich Result |
| Article | Blog posts, news articles | :white_check_mark: Article Rich Result |
| LocalBusiness | Physical stores, restaurants, services | :white_check_mark: Local Business Panel |
| Event | Concerts, conferences, meetups | :white_check_mark: Event Rich Result |
| WebSite | Websites with search functionality | :white_check_mark: Sitelinks Search Box |
| BreadcrumbList | Navigation breadcrumb trails | :white_check_mark: Breadcrumb Rich Result |
| HowTo | Step-by-step instructions | :white_check_mark: How-to Rich Result |
| Review | Product or service reviews | :white_check_mark: Review Snippet |
| VideoObject | Videos with metadata | :white_check_mark: Video Rich Result |
Screenshots coming soon.
Open http://localhost:3000 in your browser.
The MCP server lets AI assistants generate Schema.org markup directly. Install it in your preferred AI tool:
Add to your claude_desktop_config.json:
Add to .cursor/mcp.json:
| Tool | Description |
|---|---|
generate_schema | Generate JSON-LD for any of the 12 schema types |
list_schema_types | List all supported types with their fields |
generate_person_schema | Quick Person schema generation |
generate_product_schema | Quick Product schema with pricing |
generate_faq_schema | Quick FAQ schema from Q&A pairs |
generate_article_schema | Quick Article schema for blog posts |
generate_organization_schema | Quick Organization schema |
validate_schema | Validate existing JSON-LD markup |
| Feature | schema-gen | TechnicalSEO.com | Merkle Schema Generator |
|---|---|---|---|
| Schema types | 12 | 8 | 6 |
| Live preview | Yes | Yes | No |
| MCP Server | Yes | No | No |
| Self-hostable | Yes | No | No |
| Open source | Yes | No | No |
| Price | Free | Free | Free |
| Tool | Description |
|---|---|
| awesome-seo-mcp-servers | Curated list of SEO MCP servers and agent skills |
| robotstxt-ai | Visual robots.txt manager for AI crawlers |
| indexnow-mcp | Instant URL indexing via IndexNow |
| ai-visibility | AI brand visibility tracker |
MIT
Built by Sharoz Dawa