"Dgraph" matching MCP connectors:

Dated, cited hotel facts from hotels' own sites and official registers, Portugal and Spain.

Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.

Dated, attributed founder and investor positions — the disagreement, with timestamped receipts.

Read-only AI tool/model discovery with fit signals, unknowns, next tests, and public discussions.

Evidence-aware supply-chain research. Authentication required: OAuth or a client-stored API key.

Access ServiceGraph — a structured catalog of 100k+ US professional-services firms (law, marketing, consulting, accounting, IT services, architecture, engineering, HR, PR, design) with filters for industry, services offered, location, size, ratings, and third-party listing presence.

Provenance-tagged knowledge graph of AI/ML research: papers, citations, methods, code.