DevToolBox
Verified IntegrationClient Configuration
— Connect DevToolBox to Claude Desktop or Cursor in seconds{
"mcpServers": {
"devtoolbox": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-devtoolbox"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Provides a collection of over 25 developer utilities for data formatting, encoding, hashing, and security tasks, processing all data locally.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for DevToolBox
Absolutely. While available as a Claude Code plugin, these tools (plus many more) can also be accessed via a free web app at usedevtools.com and through a public JSON API for programmatic integration.
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