Claude Code Plugins

Community-maintained marketplace

Feedback

Retrieve official library documentation and API references. Use when the user asks for "docs", "API signature", "usage examples", or "how to use" a specific package.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name context7-mcp
description Retrieve official library documentation and API references. Use when the user asks for "docs", "API signature", "usage examples", or "how to use" a specific package.

Use Context7 MCP for library APIs

Instructions

  1. When asked about a library/package API, first resolve it: call resolve-library-id with the package name.
  2. If a valid ID is returned, fetch docs with get-library-docs (mode code for API/reference; info for conceptual) and a topic if relevant (e.g., hooks, routing).
  3. Cite snippets from retrieved docs; avoid guessing. Prefer latest page unless user specifies version.
  4. If multiple matches, pick the closest and mention ambiguity briefly before proceeding.
  5. If no match, ask for clarification or alternate names instead of inventing APIs.
  6. Do not rely on memory for API shapes when Context7 docs are available; re-fetch as needed for accuracy.

Example prompts

  • "查下某个 npm 包的 hook 签名,用 context7 搜"
  • "给我 next.js app router 的官方用法,先用 context7 mcp"
  • "mongodb driver 的插入示例,走 context7 的文档"