SAGE-Commons Engine
===================

A deterministic verification engine for statistical claims, built on the
UN System Data Commons. Not a chatbot; contains no language model.

  MCP endpoint   POST https://86eknzs9bk.execute-api.us-east-1.amazonaws.com/mcp
  Authentication none
  Transport      Streamable HTTP (stateless, JSON responses)

Add it as a custom connector in Claude, ChatGPT (developer mode),
Perplexity or Manus using the /mcp URL above.

  Health         GET /health
  Passports      GET /passport/{id}            (JSON)
                 GET /passport/{id}?format=jsonld
                     PROV-O, schema.org, DCAT and SKOS. Also served on
                     Accept: application/ld+json
  Vocabulary     GET /vocabulary   verdicts and comparability dimensions, SKOS
  Catalogue      GET /catalog      the service as a DCAT data service
  FAIR report    GET /fair         self-assessment, including what is missing

version 0.1.0