~/CLIRank
MCP ServerVerifiedFeatured~180ms avg

Context7 MCP Server

Pull up-to-date library docs and code examples directly into your prompt context.

Install
claude mcp add context7 -- npx -y @upstash/context7-mcp

About

Context7 fetches real, up-to-date documentation and code examples for any library and injects them into your Claude Code context. Instead of relying on training data that may be outdated, get current API references, usage examples, and changelogs. Backed by Upstash's infrastructure with 240K weekly downloads. A must-have for working with fast-moving libraries.

Tags

documentationcontextlibrariesreferenceupstash

Score Breakdown

CLI Score Breakdown8/11
✓Official SDK on npm/pip+2
✓Env var authentication (no browser OAuth)+2
✓Works in headless/CI environments+2
✗CLI tool available0
✓JSON response for piping/parsing+1
✓Docs have curl/CLI examples+1
✗Reasonable rate limits for scripted use0
✗Machine-readable pricing (md/JSON/static)0
Quality Score Breakdown
npm weekly downloads240k
GitHub stars50k
Days since last release7d
Issue close ratio85%
TypeScript typesYes
Docs qualityexcellent
Breaking changesrare

Performance

Latencyus-east-1 - 2026-03-28
p50
140ms
avg
180ms
p95
450ms

Scores

CLI
8
Quality
9
AuthorUpstash
Weekly installs240,000
Last updated3/24/2026
View repositoryReport issue

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