DevUtils MCP Server Brings 36 Developer Tools to Any Local AI Assistant

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DevUtils MCP Server v1.1.0 is an open-source, MIT-licensed package that connects 36 common developer utilities — including JSON validation, JWT inspection, and CIDR calculation — to any MCP-compatible AI assistant. The server runs entirely locally over standard input/output, requiring no API key, account, or external service, only Node.js 18 or newer and npm. It can be added to clients such as Claude Desktop, Cursor, VS Code, and Windsurf by inserting a short configuration entry and restarting the client. Once configured, the AI assistant calls explicit tools rather than attempting to perform operations from memory, reducing interpretation errors. The package is available on npm and can be run without a global installation using npx.

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