Official MCP RegistryListed
DefaultRank
Check npm dependencies for outdated majors, and see which dev tools AI models pick.
First seen 3 Oct 2026. Evidence as of 5 Oct 2026.
3
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| check_package_freshness | Checks dependencies (an object of package name to version range, as in package.json) against the npm registry. Returns packages that are a major version or more behind npm's latest, deprecated packages, and the current major to use. Useful before installing packages from memory. | Read-only |
| get_category_ranking | Ranks the tools AI models recommend first and the tools they actually install in AI-built apps, for one category: auth, database or email. | Read-only |
| get_tool_pick_rate | For a developer tool (product name or npm package, e.g. 'Clerk', 'next-auth', '@supabase/supabase-js'), returns how often 6 AI models recommend it first, mention it, and actually use it in apps they build, with its rank and main competitor. Covers auth, databases and email. | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.defaultrank/mcp | 3 Oct 2026 | 5 Oct 2026 | 1 |