@hezeclark1987/devkits-mcp-server

12 developer tools for AI assistants — powered by DevKits

An MCP (Model Context Protocol) server that exposes DevKits developer utilities directly inside Claude Desktop, Cursor, Continue, and any other MCP-compatible AI tool. All tools run locally with no external API calls.

About DevKits

DevKits is your all-in-one developer toolkit with 200+ free online tools:

• Format & Validate: JSON, XML, CSS, HTML

• Encode & Decode: Base64, JWT, URL, HTML entities

• Generate: UUIDs, hashes, QR codes, passwords

• Convert: Markdown to HTML, timestamps, colors

• Analyze: Regex testing, cron expressions, text diffs

• And more: Crypto, finance, devops, security tools

Why DevKits?

• 100% Free — No signup required

• Privacy First — Everything runs in your browser

• Works Offline — PWA support for offline usage

• 200+ Tools — One stop shop for all developer needs

Pro Version: Unlock 24 pro tools for $9 one-time (vs $168/year for Postman)

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Related MCP server: devtools-mcp

Installation

Option A — npx (no install)

npx @hezeclark1987/devkits-mcp-server

Option B — global install

npm install -g @hezeclark1987/devkits-mcp-server

Claude Desktop Configuration

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "devkits": {
      "command": "npx",
      "args": ["@hezeclark1987/devkits-mcp-server"]
    }
  }
}

Cursor Configuration

Add to .cursor/mcp.json in your project root, or to the global ~/.cursor/mcp.json:

{
  "mcpServers": {
    "devkits": {
      "command": "npx",
      "args": ["@hezeclark1987/devkits-mcp-server"]
    }
  }
}

Continue (VS Code) Configuration

Add to ~/.continue/config.json:

{
  "experimental": {
    "modelContextProtocolServers": [
      {
        "transport": {
          "type": "stdio",
          "command": "npx",
          "args": ["@hezeclark1987/devkits-mcp-server"]
        }
      }
    ]
  }
}

Available Tools

Examples

Format JSON:

Use devkits_json_format to pretty-print {"name":"Alice","age":30}

Decode a JWT:

Decode this JWT with devkits_jwt_decode: eyJhbGciOiJIUzI1NiJ9...

Generate hashes:

Hash the string "hello world" with sha256 using devkits_hash_generate

Parse a cron expression:

Explain the cron expression "0 9 * * 1-5" using devkits_cron_parse

Build from Source

git clone https://github.com/hezeclark1987/devkits-mcp
cd devkits-mcp
npm install
npm run build
npm start

License

MIT — built with love by DevKits