A model is not a complete Agent
A language model can reason, but it does not by itself retain project files, call enterprise systems, schedule work, or preserve the context of an execution. A Harness supplies tools, skills, sessions, storage, loops, and interfaces so model decisions can become continuous action.
What the Harness provides
For builders, a Harness brings the essential Agent components into one environment. Models can work with files inside a controlled workspace, access external capabilities through tools or MCP, and preserve state between interactions. Teams no longer need to assemble every execution layer from scratch.
Why enterprises need a product layer
An open-source Harness provides general capability. Enterprise adoption still has to resolve identity, permissions, data location, system integration, deployment, audit, and long-term operations. DSHE builds a complete enterprise product layer on top of DeepSeek Harness, turning the general Harness into an Agent product that can be deployed, used, customized, and evolved.