DeepSeek Harness developer preview: Everything is a plugin

Agent = Model + HarnessHarnesskeeps agents working in real-world environmentsThe model is the soul of an agent.A harness lets an agent understand its environment, use tools, and keep working in real-world settings.Cordis kernelThe Cordis kernel manages plugin mounting, unmounting, and dependencies. Agent capabilities live in the plugins.Capabilities as pluginsPlugins provide every agent capability, including models, tools, skills, sessions, sandboxes, storage, loops, scheduling, and the UI. Cordis services and events let the plugins work together.Compose with configurationDevelopers can select, swap, or extend any capability in configuration without changing the DeepSeek Harness source code.Customize your DeepSeek HarnessGet startedTry it now or install from sourceQuick startInstall Node.js, then launch the Web UI with npx.$ npx @deepseek-ai/dsh webInstall from sourceClone the full source and follow the setup instructions in the repository.$ git clone https://github.com/deepseek-ai/deepseek-harness