On August 13th, DeepSeek released the public beta version of its code agent framework, Harness, while also opening up its matching ( matching translates to "supporting" in this context but omitted in translation for natural flow) NPM plugin ecosystem. However, its GitHub repository has not been made public yet. In terms of product positioning, DeepSeek Harness directly competes with OpenAI Codex and Anthropic Claude Code, aiming to create an AI productivity tool focused on programming and office scenarios.