next-devtools-mcp

Next Devtools MCP by vercel

Next.js development tools MCP server with stdio transport

Live Registry Versionv0.4.0Previous: v0.3.10Published 2026-06-24

Stability Grade

C+ (73/100)

90-Day Velocity

0 releases

Stable release cadence

Dependencies

5 direct

NPM manifest

License

MIT

Verified on NPM

Recommended Exact Pin: npx -y next-devtools-mcp@0.4.0

NPM Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live NPM Index

Next Devtools MCP (next-devtools-mcp) is currently at v0.4.0 on NPM (published 2026-06-24), with a 90-day stability score of 73/100 (C+) and HIGH schema drift risk across 0 releases in the past 90 days. Built on MCP SDK (1.25.2); recent release v0.4.0 (up from v0.3.10) updates Browser Automation MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v0.4.0 in .mcp.json to avoid silent parameter drift. Production teams should pin npx -y next-devtools-mcp@0.4.0 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

Built on MCP SDK (1.25.2); recent release v0.4.0 (up from v0.3.10) updates Browser Automation MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v0.4.0 in .mcp.json to avoid silent parameter drift.

Watched Exports / MCP Tool Signatures:

next-devtools-mcptools/listtools/call

Before (Deprecated / Unpinned Pattern)

"next-devtools-mcp": {
  "command": "npx",
  "args": ["-y", "next-devtools-mcp@latest"]
}

After (Verified v0.4.0 Pattern)

"next-devtools-mcp": {
  "command": "npx",
  "args": ["-y", "next-devtools-mcp@0.4.0"]
}

Frequently Asked Questions: next-devtools-mcp

What is the latest version of next-devtools-mcp on NPM?

As of 2026-10-24, the latest stable version of next-devtools-mcp (Next Devtools MCP by vercel) on NPM is v0.4.0, published on 2026-06-24. It has shipped 0 releases in the last 90 days.

Does next-devtools-mcp v0.4.0 have breaking changes or MCP schema drift risk?

next-devtools-mcp currently carries a HIGH schema drift risk rating with a Stability Score of 73/100 (Grade C+). Built on MCP SDK (1.25.2); recent release v0.4.0 (up from v0.3.10) updates Browser Automation MCP tool schemas and transport handling (0 releases in last 90d). Pin exact version v0.4.0 in .mcp.json to avoid silent parameter drift.

How do I safely pin next-devtools-mcp in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `npx -y next-devtools-mcp@0.4.0` and monitor next-devtools-mcp, tools/list, tools/call for parameter or schema changes.

30-Min Registry & Schema Poller

Get Instant Breaking-Change Alerts for next-devtools-mcp

We poll NPM and vercel/next-devtools-mcp every 30 minutes. Get an email with the exact diff when next-devtools-mcp ships a breaking release beyond v0.4.0.