# Context7 Live Docs MCP Server (@upstash/context7-mcp) - AgentBreakWatch Reference

> TL;DR Verdict: Context7 Live Docs MCP Server (`@upstash/context7-mcp`) is currently at v4.4.4 on NPM (published 2026-10-19), with a 90-day Stability Score of 82/100 (B+) and MEDIUM schema drift risk across 20 releases in the last 90 days. v4.x requires calling resolve-library-id before get-library-docs (or query-docs) and addsCONTEXT7_API_KEY rate-limit headers.

## Live Telemetry Metadata
- Canonical Page: https://agentbreakwatch.vercel.app/p/context7-mcp
- Category Hub: https://agentbreakwatch.vercel.app/c/productivity-docs (Productivity, Notion, Slack, Jira & Docs MCP Servers)
- Package Name: `@upstash/context7-mcp`
- Registry: NPM (https://www.npmjs.com/package/@upstash/context7-mcp)
- GitHub Repository: https://github.com/upstash/context7
- Vendor: Upstash
- Latest Live Version: v4.4.4
- Published Date: 2026-10-19T13:48:09.451Z
- 90-Day Release Count: 20
- Direct Dependencies: 13
- License: MIT
- Stability Score: 82/100 (Grade B+)
- Schema Drift Risk: MEDIUM
- Recommended Exact Pin Command: `npx -y @upstash/context7-mcp@4.4.4`
- Watched Symbols / MCP Tools: resolve-library-id, get-library-docs
- Snapshot Timestamp: 2026-10-24T12:11:27.697Z

## Breaking Change & Schema Drift Summary
v4.x requires calling resolve-library-id before get-library-docs (or query-docs) and addsCONTEXT7_API_KEY rate-limit headers.

## Migration Diff: Before (Deprecated / Unpinned Pattern)
```
{ "name": "get-library-docs", "arguments": { "library": "next.js" } }
```

## Migration Diff: After (Verified v4.4.4 Pattern)
```
{ "name": "get-library-docs", "arguments": { "context7CompatibleLibraryID": "/vercel/next.js", "topic": "routing" } }
```

## Recent Verified Releases
- v4.4.4 (published 2026-10-19) [LATEST]
- v4.4.3 (published 2026-10-19)
- v4.4.2 (published 2026-10-15)
- v4.4.1 (published 2026-10-13)
- v4.4.0 (published 2026-10-13)
- v4.3.0 (published 2026-10-09)