Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Live official data from 27 national company registries (UK Companies House, France RNE, Germany Handelsregister, Korea OpenDART, Canada CBCA, 10 US states, and more) for KYC / AML / due-diligence workflows. Raw official records, no intermediaries. A platform by sophymarine. Hosted at openregistry.sophymarine.com/mcp — OAuth 2.1, streamable HTTP, free anonymous tier.
Tastyworks API integration to handle trading activities on Tastytrade