alchemy-embedded-wallets

This skill should be used when the user asks about "Alchemy Account Kit", "embedded wallets", "MPC wallets", "Web Signer", "gas sponsorship", "iframe stamper", "wallet creation", "signTransaction", "signAndSendTransaction", "Alchemy signer", or needs to implement non-custodial embedded wallets with Alchemy's MPC infrastructure. Covers the complete Account Kit integration pattern used in BlockDrive.