For developers
GutenLex builds on PTPGE, the open specification of print: 732 terms in 12 languages, 56 product templates, five document schemas and one identity for every configured product — the configuration fingerprint. The specification, its API and its MCP server are open and keyless. GutenLex is the network on top: profiles, matching, requests, quotes.
Terms as URIs under ptpge.org/v1/, JSON-LD and a table; templates with their envelopes; schemas for declaration, request, quote, catalogue and UCP manifest; the fingerprint (ptpge-cfs/1) with a reference implementation and a validator; a vector pack to test your own implementation — PTPGE Ready.
mcp.ptpge.org/mcp — thirteen tools: search and read terms, validate a configuration, compute and expand a fingerprint, resolve colour notation, read a product envelope, check a domain, validate a document, find the print shops that can make it and the makers behind the presses and papers. Listed in the official MCP Registry as org.ptpge/mcp-server.
One script tag turns a product page into a guided, spec-driven configuration with a drawn product, a fingerprint and a mark. Used on the pilot storefront trykkverk.no.
Match a configuration against every published profile and declaration; file a request; collect quotes; record acceptance. For an MIS: Connect — declaration in, request/1 out, quote/1 in.