Context7 Docs Lookup
Fetch current, version-specific library docs instead of outdated training data.
Official vendorby UpstashChecked October 18, 2026
Upstash's skill that makes Claude look up up-to-date documentation through the Context7 service before answering library questions. It avoids code built on APIs that changed after the model was trained.
Who it is for
- Developers
- Vibe coders
- Students learning frameworks
Prompts to try
Once the skill is installed, ask for the result in plain words. Claude picks the skill up on its own.
How do I set up middleware in the latest Next.js? Check the docsShow me the current Prisma syntax for nested writesWhat changed in Tailwind v4 config? Use up-to-date docsHow to install it
In Claude Code
npx ctx7 setup --claude
In Claude.ai
Not documented
Good to know
The setup command signs you in, creates an API key and installs the skill; choose the CLI plus Skills mode.
Unlock the install steps
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How we checked it
Confirmed SKILL.md at skills/find-docs/SKILL.md in upstash/context7 via the GitHub API; skill folder last changed 2026-10-13, repo has 63,205 stars and was pushed 2026-10-17.
Source: github.com/upstash/context7/tree/master/skills/find-docs