shopgraph

Extract structured product data from any URL using ShopGraph MCP server. Schema.org + AI extraction with per-field confidence scoring.

ShopGraph — Product Data Extraction

When to Use

Use this skill when you need to extract structured product information (title, price, brand, description, images, availability, categories) from any e-commerce URL or raw HTML.

MCP Server Configuration

Connect to ShopGraph's remote MCP server:

{
  "mcpServers": {
    "shopgraph": {
      "url": "https://shopgraph.dev/mcp"
    }
  }
}

Or install locally via npm:

{
  "mcpServers": {
    "shopgraph": {
      "command": "node",
      "args": ["node_modules/shopgraph/dist/index.js"]
    }
  }
}

Available Tools

enrich_product ($0.02/call)

Full AI-powered product extraction from a URL. Schema.org first, Gemini LLM fallback, optional Playwright browser rendering. Returns structured data with per-field confidence scores.

enrich_basic (free: 500/month)

Schema.org extraction only. Fast, no AI cost. Good for sites with proper structured data markup.

enrich_html ($0.02/call)

Extract product data from raw HTML. Use when you already have the page content.

Key Parameters

  • strict_confidence_threshold (0.0-1.0): Scrub fields below this confidence to null with explanation. Useful for high-stakes pipelines.
  • format ("default" | "ucp"): Return UCP-compatible line_item format for commerce protocol compliance.

Usage Pattern

  1. Start with enrich_basic to check if Schema.org data exists (free)
  2. If confidence is low or data missing, escalate to enrich_product for AI extraction
  3. Use enrich_html when working with pre-fetched HTML content
  4. Set strict_confidence_threshold=0.80 for production pipelines that need high-reliability data

Authentication

  • Free tier: No auth needed, 500 calls/month
  • API key: Authorization: Bearer sg_live_... header for subscription tiers
  • MPP: Include payment_method_id for per-call Stripe payments

Output

Returns ProductData with:

  • Product name, brand, description, price, availability
  • Categories, images, colors, materials, dimensions
  • _shopgraph.field_confidence — per-field confidence scores (0.0-1.0)
  • _shopgraph.confidence_method — scoring mechanism used

Website: https://shopgraph.dev