D

DevUtils

Verified Integration
Author: @ofershapCategory: ServerApplication
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status

Client Configuration

— Connect DevUtils to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "devutils": {
      "command": "npx",
      "args": [
        "mcp-server-devutils"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides a zero-auth MCP server offering everyday developer utilities for tasks like base64 encoding/decoding, UUID generation, hashing, JWT decoding, cron expression management, timestamp conversions, JSON manipulation, and regex testing.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for DevUtils

DevUtils provides a comprehensive suite of tools including Base64 encoding/decoding, UUID and ULID generation, string hashing (MD5, SHA1, SHA256, SHA384, SHA512), JWT token decoding, cron expression explanation and validation, timestamp conversions, JSON formatting, minification, and validation, and regex pattern testing.

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