In-depth architectural comparison of the Next Devtools MCP and Website Launch MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Next Devtools MCP
Developer Tools · Local stdio
Quality: 84/100 (Excellent) | Auth: No auth required
Website Launch
Developer Tools · Local stdio
Quality: 25/100 (Emerging) | Auth: No auth required
Verdict Summary: Choose Next Devtools MCP if you need specialized Developer Tools tools running via a local process. Choose Website Launch if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
N
Choose Next Devtools MCP when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Official Next.js MCP server for coding agents. Provides runtime diagnostics, route inspection, dev server logs, docs search, and upgrade guides. Requires Next.js 16+ dev server for full runtime features.
Business website planning and launch assistance with human-confirmed next steps.
Category & Scope
Tools & Capabilities Breakdown
Next Devtools MCP Tools (4)
nextjs_index
Discover running Next.js dev servers and list each one's runtime MCP tools.
nextjs_call
Call a runtime tool on a discovered server (errors, routes, logs, Server Actions).
nextjs_docs
Gateway.** Point the agent at version-accurate docs in `node_modules/next/dist/docs/`.
browser_eval
Gateway.** Point the agent at the [`agent-browser`](https://github.com/vercel-labs/agent-browser) CLI for browser automation.
Website Launch Tools (0)
No explicit tool names declared in metadata yet. Check project README on main listing page.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Next Devtools MCP is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Website Launch belongs to Developer Tools using local stdio subprocess. Select Next Devtools MCP when you need capabilities focused on developer tools and Website Launch when you require tools for developer tools.