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io.github.sharozdawa/schema-gen

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Generate Schema.org JSON-LD markup for 12 types including Person, Product, and FAQ.

Source code Documentation

What can you do with io.github.sharozdawa/schema-gen?

  • :sparkles: 12 Schema Types — Person, Organization, Product, FAQ, Article, LocalBusiness, Event, WebSite, BreadcrumbList, HowTo, Review, VideoObject
  • :eyes: Live JSON-LD Preview — See your structured data rendered in real-time as you fill in fields
  • :clipboard: One-Click Copy — Copy generated JSON-LD to clipboard instantly
  • :white_check_mark: Google Rich Results Ready — Output is validated against Google's structured data requirements
  • :robot: MCP Server — Use with Claude Desktop, Cursor, or any MCP-compatible AI assistant
  • :shield: Schema Validation — Validate existing JSON-LD for errors and warnings
  • :zap: No Dependencies — Clean, standalone web app with zero external runtime dependencies

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package schema-gen-mcp
Claude Code 
claude mcp add schema-gen -- npx -y schema-gen-mcp@1.0.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "schema-gen": {
            "command": "npx",
            "args": [
                "-y",
                "schema-gen-mcp@1.0.0"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Features
  2. Supported Schema Types
  3. Screenshots
  4. Getting Started
  5. MCP Server
  6. Example Output
  7. Why Schema Gen vs Alternatives
  8. More Open Source SEO Tools
  9. License

Generate Schema.org JSON-LD structured data markup for any schema type.

Web app with live preview + MCP server for AI-powered schema generation.

Features

  • :sparkles: 12 Schema Types — Person, Organization, Product, FAQ, Article, LocalBusiness, Event, WebSite, BreadcrumbList, HowTo, Review, VideoObject
  • :eyes: Live JSON-LD Preview — See your structured data rendered in real-time as you fill in fields
  • :clipboard: One-Click Copy — Copy generated JSON-LD to clipboard instantly
  • :white_check_mark: Google Rich Results Ready — Output is validated against Google's structured data requirements
  • :robot: MCP Server — Use with Claude Desktop, Cursor, or any MCP-compatible AI assistant
  • :shield: Schema Validation — Validate existing JSON-LD for errors and warnings
  • :zap: No Dependencies — Clean, standalone web app with zero external runtime dependencies

Supported Schema Types

TypeDescriptionGoogle Rich Result
PersonPeople, professionals, public figures:white_check_mark: Knowledge Panel
OrganizationCompanies, non-profits, institutions:white_check_mark: Logo, Knowledge Panel
ProductProducts with pricing and reviews:white_check_mark: Product Rich Snippet
FAQPageFrequently asked questions:white_check_mark: FAQ Rich Result
ArticleBlog posts, news articles:white_check_mark: Article Rich Result
LocalBusinessPhysical stores, restaurants, services:white_check_mark: Local Business Panel
EventConcerts, conferences, meetups:white_check_mark: Event Rich Result
WebSiteWebsites with search functionality:white_check_mark: Sitelinks Search Box
BreadcrumbListNavigation breadcrumb trails:white_check_mark: Breadcrumb Rich Result
HowToStep-by-step instructions:white_check_mark: How-to Rich Result
ReviewProduct or service reviews:white_check_mark: Review Snippet
VideoObjectVideos with metadata:white_check_mark: Video Rich Result

Screenshots

Screenshots coming soon.

Getting Started

Web App
# Clone the repository
git clone https://github.com/sharozdawa/schema-gen.git
cd schema-gen

# Install dependencies
npm install

# Start the development server
npm run dev

Open http://localhost:3000 in your browser.

MCP Server

The MCP server lets AI assistants generate Schema.org markup directly. Install it in your preferred AI tool:

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "schema-gen": {
      "command": "npx",
      "args": ["-y", "schema-gen-mcp"]
    }
  }
}
Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "schema-gen": {
      "command": "npx",
      "args": ["-y", "schema-gen-mcp"]
    }
  }
}
Available MCP Tools
ToolDescription
generate_schemaGenerate JSON-LD for any of the 12 schema types
list_schema_typesList all supported types with their fields
generate_person_schemaQuick Person schema generation
generate_product_schemaQuick Product schema with pricing
generate_faq_schemaQuick FAQ schema from Q&A pairs
generate_article_schemaQuick Article schema for blog posts
generate_organization_schemaQuick Organization schema
validate_schemaValidate existing JSON-LD markup

Example Output

{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Jane Doe",
  "jobTitle": "Software Engineer",
  "url": "https://janedoe.com",
  "worksFor": {
    "@type": "Organization",
    "name": "Acme Corp"
  },
  "sameAs": [
    "https://twitter.com/janedoe",
    "https://linkedin.com/in/janedoe"
  ]
}

Why Schema Gen vs Alternatives

Featureschema-genTechnicalSEO.comMerkle Schema Generator
Schema types1286
Live previewYesYesNo
MCP ServerYesNoNo
Self-hostableYesNoNo
Open sourceYesNoNo
PriceFreeFreeFree

More Open Source SEO Tools

ToolDescription
awesome-seo-mcp-serversCurated list of SEO MCP servers and agent skills
robotstxt-aiVisual robots.txt manager for AI crawlers
indexnow-mcpInstant URL indexing via IndexNow
ai-visibilityAI brand visibility tracker

License

MIT

Built by Sharoz Dawa

Frequently asked questions

What is io.github.sharozdawa/schema-gen?

Generate Schema.org JSON-LD markup for 12 types including Person, Product, and FAQ.

How do I install io.github.sharozdawa/schema-gen?

It runs on your machine. In Claude Code: claude mcp add schema-gen -- npx -y schema-gen-mcp@1.0.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.sharozdawa/schema-gen need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.sharozdawa/schema-gen open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains io.github.sharozdawa/schema-gen?

It is published by sharozdawa. AI.tn lists it but does not maintain or endorse it.

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