NuGet API Inspector runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 11 Oct 2026.
Inspect NuGet package APIs, dependencies, metadata, and breaking changes across versions.
Today is the operative word: we check NuGet API Inspector every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
MCP server for cross-vendor API/SDK deprecation and breaking-change tracking
API Schema Drift Monitor — detect breaking changes in OpenAPI specs
Look up npm and PyPI packages: versions, descriptions, and metadata. No key required.
deps.dev MCP — Google's package metadata + dependency graph API.
npm & PyPI freshness for AI agents: latest version, deprecations, dated breaking-change diffs.
MCP server for checking package versions across multiple package managers
Watch dependencies, verify facts, inspect coverage, and catch up on changes with durable cursors.
What breaks when you upgrade a package, and what to use instead - from official docs.
Answers built from our own checks of this server.