# Mcp-use Inspector (@mcp-use/inspector) - AgentBreakWatch Reference

> TL;DR Verdict: Mcp-use Inspector (`@mcp-use/inspector`) is currently at v20.3.24 on NPM (published 2026-10-21), with a 90-day Stability Score of 78/100 (B) and MEDIUM schema drift risk across 41 releases in the last 90 days. recent release v20.3.24 (up from v20.3.23) updates MCP DevTool / Inspector tool schemas and transport handling (41 releases in last 90d). Pin exact version v20.3.24 in .mcp.json to avoid silent parameter drift.

## Live Telemetry Metadata
- Canonical Page: https://agentbreakwatch.vercel.app/p/mcp-use-inspector
- Category Hub: https://agentbreakwatch.vercel.app/c/mcp-bridges-devtools (MCP Bridges, Transports, Inspectors & Developer Tools)
- Package Name: `@mcp-use/inspector`
- Registry: NPM (https://www.npmjs.com/package/@mcp-use/inspector)
- GitHub Repository: https://github.com/mcp-use/mcp-use
- Vendor: Mcp Use
- Latest Live Version: v20.3.24
- Published Date: 2026-10-21T18:45:29.831Z
- 90-Day Release Count: 41
- Direct Dependencies: 0
- License: MIT
- Stability Score: 78/100 (Grade B)
- Schema Drift Risk: MEDIUM
- Recommended Exact Pin Command: `npx -y @mcp-use/inspector@20.3.24`
- Watched Symbols / MCP Tools: mcp-inspect, tools/list, tools/call
- Snapshot Timestamp: 2026-10-24T12:11:27.697Z

## Breaking Change & Schema Drift Summary
recent release v20.3.24 (up from v20.3.23) updates MCP DevTool / Inspector tool schemas and transport handling (41 releases in last 90d). Pin exact version v20.3.24 in .mcp.json to avoid silent parameter drift.

## Migration Diff: Before (Deprecated / Unpinned Pattern)
```
"mcp-use-inspector": {
  "command": "npx",
  "args": ["-y", "@mcp-use/inspector@latest"]
}
```

## Migration Diff: After (Verified v20.3.24 Pattern)
```
"mcp-use-inspector": {
  "command": "npx",
  "args": ["-y", "@mcp-use/inspector@20.3.24"]
}
```

## Recent Verified Releases
- v20.3.24 (published 2026-10-21) [LATEST]
- v20.3.23 (published 2026-10-21)
- v20.3.22 (published 2026-10-19)
- v20.3.21 (published 2026-10-17)
- v20.3.20 (published 2026-10-14)
- v20.3.19 (published 2026-10-13)