# Eslint MCP (@eslint/mcp) - AgentBreakWatch Reference

> TL;DR Verdict: Eslint MCP (`@eslint/mcp`) is currently at v0.3.15 on NPM (published 2026-10-16), with a 90-day Stability Score of 73/100 (C+) and HIGH schema drift risk across 6 releases in the last 90 days. Built on MCP SDK (^1.26.0); recent release v0.3.15 (up from v0.3.14) updates MCP DevTool / Inspector tool schemas and transport handling (6 releases in last 90d). Pin exact version v0.3.15 in .mcp.json to avoid silent parameter drift.

## Live Telemetry Metadata
- Canonical Page: https://agentbreakwatch.vercel.app/p/eslint-mcp
- Category Hub: https://agentbreakwatch.vercel.app/c/mcp-bridges-devtools (MCP Bridges, Transports, Inspectors & Developer Tools)
- Package Name: `@eslint/mcp`
- Registry: NPM (https://www.npmjs.com/package/@eslint/mcp)
- GitHub Repository: https://github.com/eslint/rewrite
- Vendor: Eslint
- Latest Live Version: v0.3.15
- Published Date: 2026-10-16T17:04:59.463Z
- 90-Day Release Count: 6
- Direct Dependencies: 3
- License: Apache-2.0
- Stability Score: 73/100 (Grade C+)
- Schema Drift Risk: HIGH
- Recommended Exact Pin Command: `npx -y @eslint/mcp@0.3.15`
- Watched Symbols / MCP Tools: mcp, tools/list, tools/call
- Snapshot Timestamp: 2026-10-24T12:11:27.697Z

## Breaking Change & Schema Drift Summary
Built on MCP SDK (^1.26.0); recent release v0.3.15 (up from v0.3.14) updates MCP DevTool / Inspector tool schemas and transport handling (6 releases in last 90d). Pin exact version v0.3.15 in .mcp.json to avoid silent parameter drift.

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

## Migration Diff: After (Verified v0.3.15 Pattern)
```
"eslint-mcp": {
  "command": "npx",
  "args": ["-y", "@eslint/mcp@0.3.15"]
}
```

## Recent Verified Releases
- v0.3.15 (published 2026-10-16) [LATEST]
- v0.3.14 (published 2026-10-06)
- v0.3.13 (published 2026-09-22)
- v0.3.12 (published 2026-09-03)
- v0.3.11 (published 2026-08-28)
- v0.3.10 (published 2026-07-27)