End-to-end DeFi yield execution with Privy agentic wallets. Yield.xyz discovers yields and builds transactions, Privy handles wallet creation, policy enforcement, signing, and broadcasting. Supports autonomous and semi-autonomous (enterprise approval) modes. Use when user wants to execute yield transactions via Privy wallet, set up autonomous yield strategies, or manage agentic wallet policies. Requires Yield.xyz MCP and Privy API credentials.