Conflict resolution notes: - package.json/run-gates: both sides' new doc-sync gates kept (master's scoped-events/readme gates + this branch's website-api/website-yaml); js-yaml devDeps deduped (master added them independently). - pnpm-workspace/knip: website AND python/sdk-runtime entries kept. - doc-typecheck/verify-type-equiv: master's condensed headers kept, website glob retained in both scan scopes. - vendor/cordis/src/fiber.ts: master's lifecycle-hardening code taken; this branch's richer FiberState JSDoc reapplied on top. vendor/README.md logs both local modifications (hardening = 6, JSDoc enrichment = 7). - pnpm-lock: regenerated from master's side (pnpm install). Post-merge sync the gates forced (the system working as designed): - verify-website-yaml caught 4 stale plugin names from master's package reorg (dsh-stdio-agent -> dsh-stdio-demo, dsh-acp-agent -> dsh-acp-demo); 8 references fixed across guide/ and develop/. - gen-website-api picked up master's 6 new services automatically (ctx.approval/permission/sandbox/sessionQuery/skills/tasks -> 6 new pages + sidebar); api/index.md hub updated to list them. - AGENTS.md budget ceiling 1370 -> 1400: the website rows (layout line + two command lines) and master's own growth collided with the old ceiling; all three website rows are load-bearing (new top-level dir, new CI command).
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快速开始
本指南带你在 5 分钟内跑起一个 Agent。
环境准备
# 确认版本
node -v # v24.x 或更高
pnpm -v # 9.x 或更高
第一步:运行 echo-agent
echo-agent 不需要 API key,装好依赖就能跑。
# 克隆仓库
git clone https://github.com/deepseek-harness/deepseek-harness.git
cd deepseek-harness
# 安装依赖
pnpm install
# 如果看到 ERR_PNPM_IGNORED_BUILDS,可以忽略——安装已经成功了。
# 想消除这个提示可以跑一次: pnpm approve-builds
# 启动 echo-agent
pnpm run demo:echo
启动后你会看到:
echo-agent ready. Type a message ("echo <text>" triggers the tool).
>
试着输入:
> echo hello world
你会看到模型发起了一次 tool call(工具调用),echo 工具将文本转为大写并返回:
[tool call] echo({"text":"hello world"})
[tool result] ECHO: HELLO WORLD
恭喜!环境没问题。
第二步:使用真实模型调用
接下来接入真实的 DeepSeek 模型,跑一个完整的命令行 Agent。
获取 API Key
前往 DeepSeek Platform 获取你的 API key。
配置环境变量
在仓库根目录创建 .env 文件(已被 gitignore):
DEEPSEEK_API_KEY=sk-your-key-here
启动 coding-agent
pnpm run demo:repl
agent REPL ready. Give it a coding task.
>
这就是一个完整的编程助手,它能读写文件、跑命令、拆分子任务。
试着给它一个任务:
> 在当前目录创建一个 hello.js,内容是打印 "Hello from Harness!",然后运行它
回头看
echo-agent 和 coding-agent 用的是同一个应用框架(@deepseek-ai/dsh-stdio-demo),区别只在 cordis.yml——换了哪些插件、填了什么配置。你以后定制自己的 Agent 也是同样的方式。