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langchain-docs

用于 LangChain 相关问题,获取官方文档和代码示例

Skill by langchain-team

IndexedMIT★ 27
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/yaoqin5588-langchain-docs

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About

用于 LangChain 相关问题,获取官方文档和代码示例

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
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Install scripts
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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/langchain-docs

What's inside

Skill name
langchain-docs
Description
用于 LangChain 相关问题,获取官方文档和代码示例
License
MIT
Compatibility
需要网络访问
Metadata
author: langchain-team · version: 2.0 · allowed-tools: fetch_url
Instructions
44 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# langchain-docs

## Overview
此技能提供 LangChain 官方文档查询能力,帮助用户获取:
- 核心概念解释(Chain、Agent、Tool 等)
- API 使用指南和代码示例
- 最佳实践建议
- 常见问题解答

## Instructions

### 1. 获取文档索引
当用户询问 LangChain 相关问题时,首先使用 fetch_url 工具读取:
https://docs.langchain.com/llms.txt

文档索引提供了所有可用文档的结构化列表。

### 2. 选择相关文档
根据用户的具体问题,从索引中识别 2-4 个最相关的文档 URL。

优先级规则:
1. **具体 how-to 指南** - 当用户询问"如何实现 X"时
2. **核心概念页面** - 当用户询问"什么是 X"时
3. **完整教程** - 当用户需要端到端示例时
4. **API 参考** - 当用户需要详细参数说明时

### 3. 获取文档内容
使用 fetch_url 工具逐个读取选定的文档 URL。

注意:
- 如果文档过长,优先阅读与问题最相关的部分
- 记录文档来源 URL,用于引用
- 注意文档的更新日期,确保信息时效性

### 4. 提供准确指导
基于阅读的文档内容,完成用户的请求。

回答结构:
1. **直接回答** - 简洁明了地回应用户问题
2. **代码示例** - 如果适用,提供可运行的代码
3. **注意事项** - 常见陷阱或最佳实践
4. **参考链接** - 列出引用的文档 URL

From yaoqin5588/langchain_course, MIT.

Signals

Stars
27
Forks
5
Open issues
1
Last commit (this folder)
Apr 30, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Version
2.0
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

langchain-docs skill. Agent Mart. https://agentmart.dev/skills/yaoqin5588-langchain-docs (last updated 2026-10-24)