MCP connectors
Context7
Give your AI access to the latest technical documents.
★ 62k
September 2026
MIT
MCP connectors
What we checked ourselves
Not copied from the project's own blurb. These are things we opened and verified, with the date.
- 23 Aug 2026We checked that the link to the project still resolves.
- 30 Aug 2026We read the project's own documentation and found no sign that development has stopped.
Where this sits among the 47 tools we list in MCP connectors
- No API key required28 of 47
- Commercial use confirmed as allowed45 of 47
- Requires terminal commands3 that do not →
- Sends your input to the provider17 that do not →
Only 27 of the 47 meet all of the conditions above.
Counted from our own checks: every tool we list is examined against the same criteria.
What it does
Context7 solves the problem of AI using outdated information by providing a way to feed it the latest library documentation. This ensures your AI can answer questions and assist with tasks using the most current technical knowledge available.
Summary based on the project's own description. The Japanese page has a fuller beginner guide: setup difficulty, what to prepare, and a step-by-step start.
Screenshots & visuals
Before you start
- Setup difficultyEasy to start
- Command lineRequired
- API keyNot required
- Sends data onlineYes
Judged automatically from the project's own metadata. Always confirm on the official page.
Context7 FAQ
- Is Context7 free?
- Yes. It runs on your own machine, so there is no usage-based cost either.
- Do I need to install anything or write code to use Context7?
- It connects to an MCP-capable AI app such as Claude. It does not run on its own.
- Does Context7 work on a phone?
- No. It needs a computer.
- Can I use Context7 commercially?
- The licence is MIT, which permits commercial use. Conditions such as keeping the copyright notice still apply, so read the licence text before shipping it inside something.
How it compares
The conditions that decide whether you can actually use it, side by side.
| Tool | Command line | API key | Sends data out | Phone | Commercial use |
|---|---|---|---|---|---|
| Context7 (this page) | Required | Not needed | Yes | No | Yes |
| MCP Servers | Required | Not needed | Yes | No | Yes |
| Chrome DevTools MCP | Required | Not needed | Yes | No | Yes |
| codebase-memory-mcp | Required | Not needed | No | No | Yes |
"Sends data out" means your input is uploaded to someone's server. Pick "No" when the material cannot leave your organisation.