Pulls version-tagged library documentation and API references from Context7's database of curated SDK docs. Agents cite current library methods instead of hallucinating from stale training data. Particularly valuable for fast-moving frameworks where docs change frequently.
Use cases
- Developer researches how to use a specific library feature with current API
- Code review agent verifies PR uses current recommended patterns
- Migrate agent looks up API differences when upgrading library versions
- Support agent identifies which library version has specific features
- Architect evaluates libraries by reviewing comprehensive API documentation
Key features
- Claude Desktop
- Cursor
- VS Code
- Codex
Frequently Asked Questions
- What libraries and frameworks are supported in Context7?
- Context7 maintains docs for popular libraries including React, Next.js, Vue, Tailwind, Prisma, FastAPI, and many others. Check context7.com for the full library list.
- How does Context7 keep documentation current?
- Context7 uses automated doc generation from GitHub repositories and manual curation. They update docs when new versions are released.
- Can agents specify which library version to look up?
- Yes, Context7 supports version-tagged queries so you can look up docs for specific versions, particularly useful when debugging version-specific issues.
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