# Microsoft Clarity MCP Server (@microsoft/clarity-mcp-server) - AgentBreakWatch Reference

> TL;DR Verdict: Microsoft Clarity MCP Server (`@microsoft/clarity-mcp-server`) is currently at v2.0.1 on NPM (published 2025-10-28), with a 90-day Stability Score of 86/100 (B+) and MEDIUM schema drift risk across 0 releases in the last 90 days. Built on MCP SDK (^1.20.2); recent release v2.0.1 (up from v2.0.0) updates Observability MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v2.0.1 in .mcp.json to avoid silent parameter drift.

## Live Telemetry Metadata
- Canonical Page: https://agentbreakwatch.vercel.app/p/microsoft-clarity-mcp-server
- Category Hub: https://agentbreakwatch.vercel.app/c/observability (Observability, Sentry, Datadog & Metrics MCP Servers)
- Package Name: `@microsoft/clarity-mcp-server`
- Registry: NPM (https://www.npmjs.com/package/@microsoft/clarity-mcp-server)
- GitHub Repository: https://github.com/microsoft/clarity-mcp-server
- Vendor: Microsoft
- Latest Live Version: v2.0.1
- Published Date: 2025-10-28T06:18:22.362Z
- 90-Day Release Count: 0
- Direct Dependencies: 2
- License: MIT
- Stability Score: 86/100 (Grade B+)
- Schema Drift Risk: MEDIUM
- Recommended Exact Pin Command: `npx -y @microsoft/clarity-mcp-server@2.0.1`
- Watched Symbols / MCP Tools: clarity-mcp-server, tools/list, tools/call
- Snapshot Timestamp: 2026-10-24T12:11:27.697Z

## Breaking Change & Schema Drift Summary
Built on MCP SDK (^1.20.2); recent release v2.0.1 (up from v2.0.0) updates Observability MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v2.0.1 in .mcp.json to avoid silent parameter drift.

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

## Migration Diff: After (Verified v2.0.1 Pattern)
```
"microsoft-clarity-mcp-server": {
  "command": "npx",
  "args": ["-y", "@microsoft/clarity-mcp-server@2.0.1"]
}
```

## Recent Verified Releases
- v2.0.1 (published 2025-10-28) [LATEST]
- v2.0.0 (published 2025-09-14)
- v1.0.5 (published 2025-06-12)
- v1.0.4 (published 2025-05-12)
- v1.0.3 (published 2025-04-30)