mpc-wallets

The open authority layer + SDKs for AI-agent payments. Thin Python/TS clients, an MCP server, framework adapters (LangChain/CrewAI/Hermes/OpenClaw/…), and @sardis/reference — a pure policy simulator + AP2/TAP/x402 verifiers showing exactly how Sardis decides if an agent may spend. The hosted engine that moves money is private.

Utila — independent third-party profile of a public API surface, by API Evangelist. Utila is an institutional digital asset wallet and stablecoin infrastructure platform for fintechs and enterprises. Built on MPC (multi-party computation) key management, it provides secure custody with policy-driven governance, embedded compliance and AML screening