For years, the high entry barrier of DeFi has discouraged ordinary users—even completing a simple leverage operation requires jumping back and forth between several protocols. However, I've recently noticed an interesting change.

Now, some teams are experimenting with a new approach: you can simply say, "Swap my USDC for ETH and then deposit it into Aave for leverage," and the backend can break down this sentence into a series of executable commands—swapping, cross-chain transfers, deposits, lending—all automatically completed. The whole process feels like having a knowledgeable assistant operating for you, but in reality, it's smart contracts running in the background.

The key to this solution is packaging complex multi-step transactions into a unified execution flow, so users no longer have to manually interact with different protocol interfaces. In theory, this can significantly reduce operational costs, especially for those who want to use DeFi but find it too troublesome, making it a promising direction for improvement. Of course, the security of cross-protocol interactions still needs continuous validation.