本系列内容将带领大家从零基础理解 LangChain V1.x 及其相关生态（包括 LangGraph、DeepAgents 等）在当前主流智能体（Agent）开发中的定位与核心能力。将依次完成基础环境准备、依赖安装、入门级 LLM 调用、Prompt 工程实战、Agent 类自动化流程构建、知识库（RAG）、向量检索、结构化/非结构化数据处理、多模态与插件集成等能力点。通过真实业务场景（如问答助手、内容摘要、API 组装等）的逐步拆解与落地案例，配合全流程源码讲解和操作演示，你将掌握 LangChain 最新 V1.x 体系下的核心开发范式，以及最佳工程实践和故障排查思路，最终能够独立搭建、升级和维护自己的智能体应用与工作流系统。
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A skill for shortening long text into a concise summary while keeping its main conclusions and important points. It can summarize text supplied by the user or from earlier results.
Skill Claude CodeCodex
A lightweight text-inspection tool that reports basic statistics and visible patterns in supplied text. It can summarize size, common keywords, URLs, email addresses, code-like sections, and possible repetition.
Skill Claude CodeCodex
A translation tool for converting supplied text between languages, such as Chinese and English. It aims to preserve the meaning while making the result sound natural in the target language.