Context7

Up-to-date library docs for coding agents

🔌 MCP & tools open source / open weights

/ 100

MCP server and site from Upstash that feeds current, version-specific docs into your coding agent.

Your coding agent keeps hallucinating outdated APIs.

You work offline only.

Score breakdown

Job fit22/30

Ease / time-to-first-result14/15

Value14/15

Momentum13/15

Openness & portability9/10

Trust & maturity7/10

Builder/gamer bonus5/5

Initial editorial estimate from public info; not yet hands-on tested. How we score →

Pricing: Free tier; paid plans for higher limits
Unverified. Unverified: editorial summary. We couldn't confirm this on an official pricing page (JS-rendered, no public pricing, or usage-based) as of Oct 18, 2026.
Free tier: Yes (unverified)
Platforms: MCP · API
Open source: Yes
Official URL: https://context7.com
URL verified: Oct 18, 2026 (curl HTTP GET)
Last reviewed: Oct 18, 2026 by agent
Sources: https://context7.com