Library version pinning alone is worth it.
Context7
Up-to-date, version-specific documentation for AI coding tools

About Context7
Context7 provides current, version-specific documentation and code examples for software libraries. It is designed for developers using AI coding tools such as Cursor, Claude Code, Codex, Devin Desktop, and Antigravity.
The service brings library documentation and examples directly into supported AI coding environments. The website does not state pricing or availability details.
Highlights
- Version-specific library documentation
- Code examples for software libraries
- Integrates with Cursor, Claude Code, Codex, Devin Desktop, and Antigravity
- Intended for AI coding tools and editors
Finally docs that aren't stale hallucinations. Hooked into Cursor.
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