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.
Non-custodial on-chain escrow + AI dispute arbitration for agent-to-agent USDC payments on Base. Seven tools covering the full EscrowV1 contract surface: create escrow, mark delivered with on-chain content hash, confirm or dispute, arbiter resolves with signed verdict, cancel/escalate on timeout. npx @arbitova/mcp-server