摘要
DeepSeek 把自己的 agent harness（内部跑 benchmark 用的框架）以 MIT 协议开源。这是一个基于 Cordis 框架的 TypeScript/Node monorepo，采用「一切皆插件」的架构，被外界视为对 Claude Code 的公开挑战。运行方式是 npx @deepseek-ai/dsh web，Web UI 在 127.0.0.1:3080。配置兼容 AGENTS.md/CLAUDE.md。目前还是 developer preview，官方明确警告会有破坏性变更。
为什么重要
对做 agent 工具的工程师来说，这等于直接拿到 DeepSeek agent loop 的第一方参考实现：一家前沿实验室把生产级 agent 运行时用 MIT 协议放了出来，harness 选型多了一个新选项。不过它还在 preview 阶段，预期会有频繁变动。
技术细节
| 许可证 | MIT |
|---|---|
| 语言 | TypeScript/Node（基于 Cordis，插件架构） |
| 扫描时 Star | 108,000（10.4k forks）；社区报告称首日 24k+ |
| 状态 | developer preview，预期会有破坏性变更 |
后续更新
2026-08-22 2026-08-22 run ecosystem check (GitHub, in-window observation): main repo deepseek-ai/deepseek-harness at 181,199 stars (created 2026-08-13 — roughly 168k gained in ~9 days); derivative ecosystem now measurable: anywhere-labs/deepseek-harness-desktop 17.5k, awesome-dsh-plugin 11.2k, yjh051108/dsh-routing-suite 6.6k, zhu1090093659/dsh-web-ui 5.4k, xiaobright/dsh-anchored-standard 3.7k — desktop clients, curated plugin lists, routing suites and presets all shipped within the first week. Star velocity alone remains Tier-4 signal, but the breadth of independent derivative tooling (5+ repos above 3.5k) is real ecosystem formation; maturity still developer preview with breaking changes expected. Recommendation stays WATCH (revisit TRIAL once the API/plugin surface stabilizes).
2026-09-02 ecosystem check @2026-09-02: 208,280 stars (+3,600 vs 204,680 @8/31; ~+1,800/day, velocity stable vs the +1,290/day prior sample). DeepSeek API docs now describe DeepSeek Harness as 'developer preview for agent harness developers worldwide'. Stays WATCH pending API/plugin surface stabilization
2026-09-05 Ecosystem check @2026-09-05: 212,230 stars (+3,950 over 3 days, ~+1,300/day — slower than the prior ~1,800/day pace); last push 2026-09-04. Stays WATCH
标签
deepseekagent-runtimeopen-sourcemitdsh