About Gtin
Gtin is an MCP server published by pipeworx-io in the Developer Tools category: barcode / GTIN validation MCP (EAN-13, UPC-A, EAN-8, GTIN-14).
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Install
git clone https://github.com/pipeworx-io/mcp-gtinThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (2)
gtin_check_digitCompute the mod-10 check digit for GTIN/EAN/UPC data digits (all digits EXCEPT the check digit). Use to generate or repair a barcode.
Parameters not published.
validate_gtinValidate a barcode number — EAN-13, UPC-A (12), EAN-8, or GTIN-14 (keyless, offline). Checks the mod-10 check digit, reports the format, normalizes to GTIN-14, and returns the GS1 prefix + issuing country/region. Spaces/dashes ignored. Validates the number, not the product.
Parameters not published.
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