Kingsoft Cloud Agent Development Kit

金山云智能体开发套件

构建、部署、调试、观测企业级 AI 智能体的一站式云原生框架。兼容 Google ADK、LangGraph、LangChain 与 DeepAgents，并支持一键拉起 OpenClaw 和 Hermes 运行时。

30 秒快速体验

python -m venv .venv
source .venv/bin/activate
pip install -U "ksadk[all]"

agentengine init demo-agent -f langgraph
cd demo-agent
agentengine config set OPENAI_API_KEY=your-api-key OPENAI_MODEL_NAME=gpt-4o-mini
agentengine run -i

启动本地调试 Web UI：

agentengine web . --no-open

0.8.3 运行时架构

KsADK 0.8.3 把“框架适配”收敛为稳定的运行时分层，同时保留各框架的原生执行语义：

可信内核：统一并发、取消、恢复、状态一致性和运行时安全边界。
Harness 执行层：负责装配、Activation、生命周期和共用能力注入；一次 Activation 只选择一个 Provider。
可插拔 Provider：Codex、KsADK Harness、DSH/Cordis 与 Subagent 在同一 Harness 契约下运行，Provider 保留原生线程、checkpoint 与事件语义。
统一事件：RuntimeEvent(schema_version=2) 是存储、回放、API、Studio 与托管界面的事件事实来源；v1 仅作为只读兼容投影。
受控插件化：DSH Bundle/Profile 使用固定工具链、不可变来源摘要和失败回滚；Codex 官方插件仍由 Codex App Server 管理。
本地开发闭环：Studio 覆盖创建、构建、调试、评测与本地 Scheduler Lite；配套 Web UI 固定为 @kingsoftcloud/ksadk-web@0.3.4。

从 0.8.3 运行时架构、AgentKit Local Studio 和插件与自动化开始阅读。版本演进与发行状态见 CHANGELOG 和 PyPI 徽章。

RuntimeEvent schema v2 契约

运行事件主路径固定为 canonical RuntimeEvent(schema_version=2)；能力描述为 RuntimeEventVersions=[1,2]、RuntimeEventDefault=2、RuntimeEventV1ProjectionModes=["snapshot_only","identity_replace"]、RuntimeEventV1ProjectionDefault="snapshot_only"。v1 仅作只读兼容投影。

为什么需要 KsADK

大多数 Agent 框架解决“如何开发 Agent”。KsADK 解决“如何运行、调试、部署和观测 Agent”。

本地开发：agentengine init、agentengine run、agentengine web。
统一调试：浏览器 Web UI、streaming、附件、workspace 文件、工具调用和会话。
统一协议：本地 /v1/responses 与 /v1/chat/completions。
工具边界：Skill Runtime、Workspace、Sandbox、Memory、Knowledge。
工程链路：打包、部署、OpenClaw / Hermes 运行时、OpenTelemetry 可观测。

架构

Agent Kernel 收口可信控制，Harness 管理装配与生命周期，可插拔 Provider 保留框架原生执行语义；RuntimeEvent v2 为 API、Studio 与托管界面提供统一事件事实链。

文档与样例

文档：https://kingsoftcloud.github.io/ksadk-python/
快速开始：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/getting-started/quickstart/
为什么需要 KsADK：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/getting-started/why-ksadk/
架构：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/getting-started/architecture/
生态定位对比：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/getting-started/comparison/
可观测：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/guides/observability-tracing/
云端部署：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/guides/cloud-deployment/
Hosted UI 与事件回放：https://kingsoftcloud.github.io/ksadk-python/cn/docs/framework/guides/hosted-ui-events/
环境变量：https://kingsoftcloud.github.io/ksadk-python/cn/docs/references/environment-variables/
样例仓库：https://github.com/kingsoftcloud/ksadk-samples

参与贡献

欢迎通过 issue、PR、样例和文档改进参与贡献。提交前建议运行：

make public-preflight

开源协议：Apache-2.0。

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