# SKU & GTIN Doctor

> Daily catalog checks for Shopify stores: missing SKUs, invalid or duplicate GTINs, missing prices, weights, and images, in one list with the evidence.

## Pages

- [SKU & GTIN Doctor](https://skudoctor.agntwrk.com/index.md): Daily catalog checks for Shopify stores: missing SKUs, invalid or duplicate GTINs, missing prices, weights, and images, in one list with the evidence.
- [Privacy policy](https://skudoctor.agntwrk.com/privacy.md): How SKU & GTIN Doctor handles your data.
- [SKU & GTIN Doctor MCP server](https://skudoctor.agntwrk.com/docs/mcp.md): Connect an AI assistant to SKU & GTIN Doctor: server URL and install steps for Claude, ChatGPT, Gemini, Grok, Cursor, VS Code, and others, plus the tools it offers.

## Optional

- [Full text of every page](https://skudoctor.agntwrk.com/llms-full.txt)
- [Sitemap](https://skudoctor.agntwrk.com/sitemap.xml)