DeepSeek's first Agent product is officially here: Harness, a build-it-yourself agent toolkit that just landed on npm. And if you saw the public Code Agent evaluation for V4-Flash earlier, that run used Harness's built-in minimal mode.
But Harness isn't just a coding agent like Codex. It handles project management, long-running tasks, multi-agent setups, skills, web search, and context management — and it lets you create different "agent presets" for different workflows. Write code, research...