deepseek-harness
DeepSeek Harness is an open-source Agent framework based on a plugin architecture.
- Region
- Domestic
- Pricing
- Free
- Open source
- Yes
- GitHub Stars
- ★ 94.4k
- Views
- 1
- Source
- GitHub
- Added
- 2026-08-15
- Last verified
- 2026-08-15
Overview
DeepSeek Harness is an open-source Agent framework developed by DeepSeek AI. It adopts a 'everything is a plugin' architecture, enabling rapid iteration and extension. Users can install and run the Web UI via npm, or build from source code. The framework is suitable for developers in the preview stage and provides detailed development guides and architectural documentation. DeepSeek Harness aims to offer developers a flexible and extensible platform for Agent development.
Key features
- ▪Everything is a plugin architecture
- ▪Supports rapid iteration and extension
- ▪Provides detailed development guidelines
- ▪Open source and free
Use cases
Pros
- +Highly extensible
- +Comprehensive documentation support
- +Active community support
- +Open source and free
Limitations / notes
- -Currently in developer preview stage
- -Potential compatibility issues
- -Requires some learning curve
Who it's for
This overview was compiled by AI from public sources and may contain inaccuracies — please refer to the official site.
FAQ
Is it free?
Yes, DeepSeek Harness is open source and free.
Does it support Chinese?
Yes, the project provides Chinese documentation.
Can it be used commercially?
Yes, but it must comply with the MIT license agreement.
Similar agents
Cursor
FeaturedAI-powered code editor with Agent mode
Dify
FeaturedOpen-source LLMOps + Agent orchestration platform
扣子 Coze
FeaturedByteDance's no-code Agent/Bot building platform
Trae
FeaturedAI IDE (with Agent) from ByteDance
LangChain
FeaturedThe most mainstream LLM/Agent orchestration framework
Devin
FeaturedAutonomous software engineer Agent by Cognition
Something wrong? Let us know on the About page and we'll fix it.