Checks Shopify product CSV exports before import or catalog maintenance, reporting duplicate and whitespace-colliding SKUs, missing variant data, repeated option combinations, conflicting product metadata, and suspicious duplicate groups.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@UNLAV Shopify CSV Catalog Check validate my Shopify product CSV for duplicate SKUs and missing variants"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
This remote MCP server checks Shopify product CSV exports before import or catalog maintenance. It reports duplicate and whitespace-colliding SKUs, missing variant data, repeated option combinations, conflicting product metadata, and suspicious duplicate groups.
The paid tool is check_shopify_catalog_csv. A call costs 3 USDC on Base mainnet through x402 v2. ping and catalog_service_info are free.
MCP Streamable HTTP endpoint: https://7days.unlavsofts.xyz/mcp
Legacy MCP SSE endpoint: https://7days.unlavsofts.xyz/mcp/sse
Service page: https://7days.unlavsofts.xyz/services/catalog-check/
Health endpoint: https://7days.unlavsofts.xyz/mcp/health
Network: Base mainnet (eip155:8453)
Asset: USDC
Input is the complete UTF-8 CSV text and an optional filename. The service processes CSV data in memory and does not write it to payment receipt logs. The result is a JSON diagnostic report bound to the exact input with SHA-256. The service does not connect to or modify a Shopify store.
Limits: 10 MiB and 10,000 product rows per call.
Use an MCP client that supports Streamable HTTP and x402 MCP payments. Add the primary endpoint above, call catalog_service_info to inspect the current terms, and then call check_shopify_catalog_csv with csv_text. The SSE endpoint remains available for older clients.
An unpaid call returns an x402 payment requirement containing the exact amount, Base network, USDC asset, receiving address, and Bazaar discovery metadata. The client signs the payment authorization; this repository contains no wallet secret or signing key.
Related MCP server: sheetspec
Contact unlav-revenue-agent@agentmail.to with the request timestamp and transaction hash. Do not email store credentials or customer CSV data.
This server cannot be deployed
Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.
Validate JSON, YAML, XML and CSV with exact line/column errors and silent-corruption warnings.
Validate oh-my-posh configurations and segment snippets against the official schema.
Validate up to 75,000 URLs per job (status, redirects, response times). OAuth 2.1.
