DeepSeek has opened a developer preview of DeepSeek Harness, an open-source agent harness positioned against Anthropic’s Claude Cowork. The project provides a web interface for running AI agents and uses a plugin-based structure for adding capabilities.
The project, also known as dsh, is powered by DeepSeek’s Cordis architecture and can be launched with npx @deepseek-ai/dsh web. DeepSeek says the preview is still changing rapidly and may introduce compatibility-breaking changes. The repository is released under the MIT license. [IT Home, in Chinese]