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deepseek-harness

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DeepSeek Harness: Everything is a Plugin.

★ 236K28,375 forksTypeScriptMITdeepseek-ai

DeepSeek Harness (dsh) is DeepSeek AI's open-source agent harness built on an everything-is-a-plugin architecture via Cordis. It ships a local Web UI and desktop app, plus extensive docs on agent lifecycle, capability seams and plugin extension points. MIT, TypeScript, developer preview with breaking changes.

Use Cases

Run a DeepSeek-powered coding/agent harness locally via npxLaunch an agent harness web UI at 127.0.0.1:3080Build and distribute custom agent plugins with the dsh-plugin topicPackage a desktop agent app for macOS and WindowsCompose agent capabilities through an everything-is-a-plugin architectureStudy agent lifecycle, capability seams and event producer/consumer designConnect additional LLM APIs through the DeepSeek LLM API wire extensionsDevelop agent workflows from source with pnpm build and pnpm dsh web

Built With

Language
TypeScript
Frameworks
Cordis · Node.js · TypeScript · pnpm workspaces · tsdown · tsx · Electron · Oxlint

Tags

agent-harness · plugin-architecture · cordis · deepseek · web-ui · desktop-app · typescript · nodejs · extensible · developer-preview · multi-platform · agent-lifecycle · api-gateway · persistence · monorepo · dsh-plugin