Recently this week, the crypto community suddenly announced the same thing: installing skill trees (i.e. skills) for AI agents I carefully reviewed the items from the four companies Let's first talk about the concept of AI Skills, which essentially encapsulates the core capabilities of exchanges/wallets into modules that AI agents can directly call. The ideal state is: you tell the AI to "help me convert ETH to USDC", and the AI will find liquidity, execute transactions, and broadcast them on the chain on its own, without human intervention throughout the process This matter is worth taking seriously because it is not a UI redesign, but a reopening of the exchange's capability layer. Whoever feeds their underlying capabilities to the AI ecosystem first has the opportunity to become the infrastructure of the Agent era We have been talking about Web 4.0, where customization is tailored to meet the needs of thousands of people. Therefore, the transaction entrance can also be tailored to meet the needs of thousands of people, without being confined to a single window OKX's OnchainOS AI layer. Can support 60+public chains, aggregate 500+DEX routes, process 1.2 billion API calls per day, access MCP protocol, x402 zero gas payments, but currently payment and wallet services are not integrated Binance released 7 skills in one go, and since the Binance API is mostly open, the entry for wallets and payments is not yet open. However, the entry API for PERP is actually available. I guess BN is also considering security, and it's uncertain whether they will lose money faster if they figure out their own API to open orders The positioning of Bitget Wallet AI Lab is on chain wallet operation, supporting natural language access to on chain data, with distinctive technical direction. But the scope of capabilities is relatively focused, and CEX trading and information aggregation are basically not covered. It may be necessary to take charge of the functions on the main chain Gate has completely opened up its doors, integrating five lines of CEX trading, DEX execution, wallet signing, on chain data, and information aggregation into one AI interface. It is also connected to MCP and can be directly used by ordinary users. Currently, it is the product form with the widest coverage of functions among these companies, but the depth and execution stability of the Skills ecosystem also need to be verified through actual use The focus of what the four companies are doing now is completely different. OKX is building on chain infrastructure; Binance is competing for narrative positions; Bitget is doing vertical wallet development; Gate attempts to create a unified entry point for the entire stack