# Context7

> Version-specific library docs pulled straight into context

Source: https://aistack.sh/plugin/context7-plugin
Real source: https://github.com/anthropics/claude-plugins-public/tree/main/external_plugins/context7
Author: Upstash
Category: development
Marketplace: claude-plugins-official
Last verified: 2026-09-06

Upstash's Context7 MCP server connects Claude Code to a hosted remote MCP endpoint that pulls version-specific documentation and code examples directly from source repositories. Works anonymously out of the box; set CONTEXT7_API_KEY for higher rate limits.

## Install

### claude-code

```
/plugin marketplace add anthropics/claude-plugins-official
/plugin install context7@claude-plugins-official
```

The official marketplace registers itself automatically on Claude Code's first interactive launch, so the marketplace-add step is often a no-op; running it is still safe and works on any machine.

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From aistack.sh. Last verified 2026-09-06.