# info.summary
The elyssah reference catalog, rail GTIN block and licensing menu, read-only.

# info.description
Read-only public API. No authentication, no key, no registration. Operated by GreenCore Solutions Corp. (GSC), D-U-N-S 24-336-6774. elyssah is a case study brand invented by GSC in the Contoso/Fabrikam tradition; GSC does not disclose its customers' data.

# paths./elyssah.json.get.summary
Catalog (10 SKUs), rail GTIN block, licensing menu, network figures

# paths./.well-known/mcp.json.get.summary
CPG Knowledge Graph MCP endpoint descriptor — the one server