context7 Claude Code Plugin
Claude Code PluginClaude CodeDevelopmentWeb Search, Research & LearningDocuments & Content CreationAI Agents & AI App DevelopmentThe explanation below is AI-generated. Please verify it against the sources.
It requires no local Node. js, npm, or npx installation since it talks to a remote endpoint. It exposes two tools: one that resolves a library name into a Context7-compatible identifier and version list, and one that retrieves documentation ranked by relevance to the question asked. The plugin works anonymously by default, though setting an API key environment variable raises the rate limit. It is maintained by Upstash, according to the README.
About the service
Context7 is a hosted documentation lookup service operated by Upstash that fetches version-specific documentation and code examples from source repositories, aiming to reduce outdated or hallucinated API information given to AI coding assistants.
What you can do with context7
- Ask about a library or framework (e.g. a specific Next.js or Prisma feature) and receive documentation pulled from source repositories
- Use the resolve-library-id tool to find a Context7-compatible library identifier and see its available versions
- Use the query-docs tool to fetch documentation ranked by relevance to a specific question
- Target a specific library version by including the version in the library ID
- Set the CONTEXT7_API_KEY environment variable to use a personal plan with a higher rate limit instead of the anonymous default
Sources
History of context7
- Claude Code Plugin Changed the author of context7
- Claude Code Plugin Updated the official description of context7