DeepSeek just open-sourced its own AI agent operating system.
DeepSeek Harness is an open-source agent framework where everything is a plugin. It gives AI agents a web UI, file editing, shell access, web search, skills, planning, sub-agents, and multi-step workflows.
You can launch it locally with a single command and even create your own agent modes and plugins. Try it here for free
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12August 23, 2026 3.8K 14