[DeepSeek Team Member: DeepSeek Harness Positioned as an "Operating System for the Agent Era"] Tianyi Cui, a core member of the DeepSeek Harness team, responded to plugin developers' questions regarding the relationship between official built-in functions and third-party plugins. He stated that DeepSeek Harness is positioned as an "operating system for the agent era." The official team will provide stable basic capabilities and include most commonly needed functions. Under the "everything is a plugin" design, built-in functions can also be replaced by third-party plugins. He cited the example of built-in alarm clocks and calculators in smartphone systems, expressing his hope that community plugins will be better than the built-in functions.