context7 精选

个人 agent skills 合集，涵盖多种日常与工程场景。原文：Retrieve up-to-date documentation for software libraries, frameworks, and components via the Context7 API. This skill should be used when looking up documentation for any programming library or framework, finding code examples for specific APIs or features, verifying correct usage of library functions, or obtaining current information about library APIs that may have changed since training.

仓库级简介：该 skill 尚无单独撰写的中文摘要

办公 Claude Code MCP 客户端 CC0-1.0 295

在 GitHub 打开

安装方式

cp -r skills/context7 ~/.claude/skills/context7

把该 skill 目录放进客户端 skills 目录。不同客户端的目录可能不同，Claude Code 默认是 ~/.claude/skills/

整仓一次性获取：git clone --depth 1 https://github.com/intellectronica/agent-skills.git

依赖与权限

需要 API Key —— 使用前需配置相应的密钥环境变量
需要联网访问外部服务
依赖外部命令：curl jq
以上为按正文与 frontmatter 自动推断的信号，仅供参考；安装前建议先阅读原文。

SKILL.md 正文

来源 intellectronica/agent-skills@9b0e00a · 许可 CC0-1.0 · 内容未修改

Context7

Overview

This skill enables retrieval of current documentation for software libraries and components by querying the Context7 API via curl. Use it instead of relying on potentially outdated training data.

Workflow

Step 1: Search for the Library

To find the Context7 library ID, query the search endpoint:

curl -s "https://context7.com/api/v2/libs/search?libraryName=LIBRARY_NAME&query=TOPIC" | jq '.results[0]'

Parameters:

libraryName (required): The library name to search for (e.g., "react", "nextjs", "fastapi", "axios")
query (required): A description of the topic for relevance ranking

Response fields:

id: Library identifier for the context endpoint (e.g., /websites/react_dev_reference)
title: Human-readable library name
description: Brief description of the library
totalSnippets: Number of documentation snippets available

Step 2: Fetch Documentation

To retrieve documentation, use the library ID from step 1:

curl -s "https://context7.com/api/v2/context?libraryId=LIBRARY_ID&query=TOPIC&type=txt"

Parameters:

libraryId (required): The library ID from search results
query (required): The specific topic to retrieve documentation for
type (optional): Response format - json (default) or txt (plain text, more readable)

Examples

React hooks documentation

# Find React library ID
curl -s "https://context7.com/api/v2/libs/search?libraryName=react&query=hooks" | jq '.results[0].id'
# Returns: "/websites/react_dev_reference"

# Fetch useState documentation
curl -s "https://context7.com/api/v2/context?libraryId=/websites/react_dev_reference&query=useState&type=txt"

Next.js routing documentation

# Find Next.js library ID
curl -s "https://context7.com/api/v2/libs/search?libraryName=nextjs&query=routing" | jq '.results[0].id'

# Fetch app router documentation
curl -s "https://context7.com/api/v2/context?libraryId=/vercel/next.js&query=app+router&type=txt"

FastAPI dependency injection

# Find FastAPI library ID
curl -s "https://context7.com/api/v2/libs/search?libraryName=fastapi&query=dependencies" | jq '.results[0].id'

# Fetch dependency injection documentation
curl -s "https://context7.com/api/v2/context?libraryId=/fastapi/fastapi&query=dependency+injection&type=txt"

Tips

Use type=txt for more readable output
Use jq to filter and format JSON responses
Be specific with the query parameter to improve relevance ranking
If the first search result is not correct, check additional results in the array
URL-encode query parameters containing spaces (use + or %20)
No API key is required for basic usage (rate-limited)