**context7**

[](https://cursor.com/en/install-mcp?name=context7&config=eyJ1cmwiOiJodHRwczovL21jcC5jb250ZXh0Ny5jb20vbWNwIn0%3D)

Context7 Platform - Up-to-date Code Docs For Any Prompt

[](https://context7.com) [](https://smithery.ai/server/@upstash/context7-mcp) [](https://www.npmjs.com/package/@upstash/context7-mcp) [](./LICENSE)

[](./i18n/README.zh-TW.md) [](./i18n/README.zh-CN.md) [](./i18n/README.ja.md) [](./i18n/README.ko.md) [](./i18n/README.es.md) [](./i18n/README.fr.md) [-purple>)](./i18n/README.pt-BR.md) [](./i18n/README.it.md) [](./i18n/README.id-ID.md) [](./i18n/README.de.md) [](./i18n/README.ru.md) [](./i18n/README.uk.md) [](./i18n/README.tr.md) [](./i18n/README.ar.md) [](./i18n/README.vi.md)

❌ Without Context7

LLMs rely on outdated or generic information about the libraries you use. You get:

• ❌ Code examples are outdated and based on year-old training data
• ❌ Hallucinated APIs that don't even exist
• ❌ Generic answers for old package versions

✅ With Context7

Context7 pulls up-to-date, version-specific documentation and code examples straight from the source — and places them directly into your prompt.

Create a Next.js middleware that checks for a valid JWT in cookies
and redirects unauthenticated users to `/login`. use context7

Configure a Cloudflare Worker script to cache
JSON API responses for five minutes. use context7

Show me the Supabase auth API for email/password sign-up.

Context7 fetches up-to-date code examples and documentation right into your LLM's context. No tab-switching, no hallucinated APIs that don't exist, no outdated code generation.

Works in two modes:

• CLI + Skills — installs a skill that guides your agent to fetch docs using ctx7 CLI commands (no MCP required)
• MCP — registers a Context7 MCP server so your agent can call documentation tools natively

Installation

[!NOTE]

...