# gs1 (slim)

> gs1, an MCP server by yaktool.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. GS1 element strings, DataMatrix, eight keys, ITF-14 print specs and price-embedded in-store codes.

- Full: https://www.anchorterminal.com/tools/yaktool-gs1.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/yaktool-gs1.json · canonical https://www.anchorterminal.com/tools/yaktool-gs1
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

# gs1

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by yaktool.com (https://yaktool.com)
- Category: Commerce & checkout (https://www.anchorterminal.com/categories/commerce.md)
- Listed because: It's published in the registry under yaktool.com, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: GS1 element strings, DataMatrix, eight keys, ITF-14 print specs and price-embedded in-store codes.

## Facts

- MCP registry: `com.yaktool/gs1` 0.3.0
- Package: npm `yaktool-gs1-mcp` (stdio)
- npm downloads a week: 60
- Registry entry updated: 2026-09-07

- JSON: https://www.anchorterminal.com/api/v1/tools/yaktool-gs1.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming