DeepSeek Harness Guide

What it does

Independent guide to DeepSeek Harness, the plugin-first agent runtime where models, tools, sessions, sandboxes, storage, loops and UI can be composed.

Describe the agent task, mount models and tools, then inspect prompt -> action -> observation -> replay as one continuous harness workflow. The embedded console now lives on a dedicated runtime page so the guide stays readable and the tool surface has enough room. Open it when you want the first-run command, mode choice and traceability checklist in one focused view. The guide, commands and source notes stay free. If your first run needs more hosted model capacity, open the paid Coachix Console plans and complete payment through Polar there. This site records the checkout intent, but never handles card details. DeepSeek Harness is the open-source agent harness around DeepSeek's agent…from deepseekharness.best

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