DeepSeek Harness
DeepSeek Harness is the engine behind HarnessLaunch. It’s a coding agent built on DeepSeek models, and it plans a task, inspects your codebase, makes the changes, then verifies its own work.
How the agent works
- Explore: reads the relevant files and builds a picture of your project.
- Plan: breaks the task into concrete steps before it edits anything.
- Act: makes the changes, running commands and editing files as needed.
- Verify: checks its own output and reports what it changed.
Built for the desktop
HarnessLaunch runs natively on Windows. There’s no container to configure and no server you have to keep alive. The harness works directly against the projects already on your machine.
Where it stops
The agent stays inside the workspace you opened. Anything that would reach outside it needs your explicit approval, and irreversible actions are shown to you for review first.