DeepSeek Harness is officially here: the company's first Agent product, and the whole thing is modular. The package has already been published to npm.
That public Code Agent evaluation for V4-Flash you might have seen? It ran on Harness's built-in minimal mode.
Harness isn't just a Codex-style coding agent. It handles project management, long-running tasks, multi-agent setups, Skills, web search, and context management — and it lets you create different "Agent presets." So whether you're writing code, doing research, or anything else...