wrenchpilot/it-tools-mcp

IT Tools MCP Server

📝 Note: A condensed version of this README is automatically synced to Docker Hub due to character limits.

A comprehensive Model Context Protocol (MCP) server that provides access to 112 IT tools and utilities commonly used by developers, system administrators, and IT professionals. This server exposes a complete set of tools for encoding/decoding, text manipulation, hashing, network utilities, and many other common development and IT tasks.

📦 Installation & Setup

Using with VS Code

Add to your VS Code settings.json:

Node

{
  "mcp": {
    "servers": {
      "it-tools": {
        "command": "npx",
        "args": [
          "-y",
          "wrenchpilot/it-tools-mcp"
        ],
        "env": {}
      }
    }
  }
}

Docker

{
  "mcp": {
    "servers": {
      "it-tools": {
        "command": "docker",
        "args": [
          "run",
          "-i",
          "--rm",
          "--init",
          "--security-opt", "no-new-privileges:true",
          "--cap-drop", "ALL",
          "--read-only",
          "--user", "1001:1001",
          "--memory=256m",
          "--cpus=0.5",
          "--name", "it-tools-mcp",
          "wrenchpilot/it-tools-mcp:latest"
        ]
      }
  }
}

Interactive Mode

docker run -it --rm wrenchpilot/it-tools-mcp:latest

Programmatic Usage

# Generate a UUID
echo '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"uuid-generate","arguments":{}}}' | \
  docker run -i --rm wrenchpilot/it-tools-mcp:latest

# Encode text to Base64
echo '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"base64-encode","arguments":{"text":"Hello World"}}}' | \
  docker run -i --rm wrenchpilot/it-tools-mcp:latest

🛠️ Tool Categories

This MCP server provides 112 tools across 14 categories:

• � Ansible Tools (5 tools): Vault encryption/decryption, inventory parser, playbook validator, reference
• 🎨 Color Tools (2 tools): Hex ↔ RGB conversion
• 📝 Data Format (12 tools): JSON, XML, YAML, SQL, TOML, Markdown ↔ HTML conversion, phone formatting
• �️ Development Tools (6 tools): Regex testing, cron generation, list conversion, code prettifiers, markdown TOC
• 🐳 Docker Tools (5 tools): Compose validation, conversion tools, Traefik generator, reference
• 🔧 Encoding & Decoding (8 tools): Base64, URL, HTML entities, text-to-binary
• 🔍 Forensic Tools (3 tools): File type identification, safelink decoding, URL fanger
• 🆔 ID & Code Generators (4 tools): UUID, ULID, QR codes, SVG placeholders
• 🔢 Math & Calculations (6 tools): Expression evaluation, base conversion, temperature, percentages, Unix timestamps, Roman numerals
• 🌐 Network & System (23 tools): IPv4/IPv6 subnets, URL parsing, MAC addresses, ps, top, cat, head, tail, grep, ping, nslookup, telnet, dig, ssh, scp, curl, IBAN validation
• ⚡ Physics (3 tools): Angle, energy, and power unit conversions
• 🔐 Security & Crypto (12 tools): Hashing (MD5, SHA1, SHA256, SHA512), HMAC, JWT, bcrypt, passwords, tokens, OTP, BIP39
• ✨ Text Processing (19 tools): Case conversion, stats, diff, ASCII art, NATO alphabet, slugify, Unicode
• 🛠️ Utility Tools (7 tools): Email normalization, MIME types, HTTP status codes, device info, CSS prettifier, rem/px converter

📸 Screenshot Examples

Password Hash Generation Example

ASCII Art Text Generation Example

Examples of using the IT Tools MCP server with VS Code Copilot Chat for secure password hashing and creative ASCII art generation.

Available Tools

🏗️ Architecture & Development

Built with TypeScript, Zod validation, and MCP SDK for robust, type-safe operation.

🤖 AI-Assisted Development

This project was developed using VS Code, Copilot Chat Agent, Playwright MCP, and the Claude Sonnet 4 Model, demonstrating the power of AI-assisted software development:

• Intelligent Code Generation: Claude Sonnet analyzed requirements and generated comprehensive tool implementations
• Schema Validation: Automatically identified and resolved JSON schema validation issues across 112 tools
• Docker Optimization: Created production-ready Docker workflows and multi-stage builds
• Documentation: Generated comprehensive README with examples and tool reference tables
• Testing: Implemented robust error handling and validation throughout the codebase

Key AI Contributions:

• 🔧 Tool Implementation: All 112 tools designed and implemented with AI assistance
• 📦 Docker Setup: Complete containerization with GitHub Actions CI/CD pipeline
• 🔍 Schema Cleanup: Systematic removal of unsupported Zod keywords from all tool definitions
• 📚 Documentation: Comprehensive README with usage examples and tool catalogs
• 🚀 Production Ready: Docker Hub publishing, badges, and professional deployment setup

This showcases how AI can accelerate development while maintaining code quality, proper architecture, and comprehensive testing.

Adding New Tools

1. Create a tool directory in appropriate category under src/tools/
2. Define tool with input schema using Zod in its index.ts
3. Export registration function for dynamic loading
4. Rebuild with npm run build

Project Structure

src/
├── index.ts              # Main MCP server with dynamic tool loading
└── tools/                # Modular tool categories
    ├── ansible/          # 5 Ansible automation tools
    ├── color/            # 2 Color conversion tools
    ├── crypto/           # 9 Cryptographic & security tools
    ├── dataFormat/       # 12 Data format conversion tools
    ├── development/      # 6 Development utilities
    ├── docker/           # 5 Docker & containerization tools
    ├── encoding/         # 8 Encoding/decoding tools
    ├── forensic/         # 3 Digital forensics tools
    ├── idGenerators/     # 4 ID & code generation tools
    ├── math/             # 6 Mathematical operation tools
    ├── network/          # 23 Network utilities
    ├── physics/          # 3 Physics calculation tools
    ├── text/             # 19 Text manipulation tools
    └── utility/          # 7 General utility tools

🤝 Contributing

Contributions are welcome! Please follow the guidelines below:

Commit Message Format

This project uses Conventional Commits for clear, consistent commit messages.

Version Management:

• 🔧 Manual version bumping - Update package.json when you want to release
• 🤖 Automatic publishing - CI/CD detects changes and publishes automatically
• 🏷️ Git tags - Created automatically based on package.json version

Examples:

git commit -m "feat: add new encryption tool"
git commit -m "fix: resolve base64 decoding issue"
git commit -m "docs: improve README examples"

# When ready to release, update package.json:
npm version patch  # or minor, major
git commit -m "chore: bump version to v1.2.3"
git push

📖 See for setup instructions.

Development Process

1. Fork the repository
2. Run ./setup-commit-template.sh (recommended)
3. Create a feature branch
4. Make your changes following the project structure
5. Use conventional commit messages
6. Submit a Pull Request

The CI/CD pipeline will automatically:

• ✅ Build and test your changes
• 🏷️ Bump version based on commit messages (on merge to main)
• 📦 Publish to Docker Hub and NPM
• 🚀 Create GitHub releases

📄 License

MIT License - see for details.

🔗 Related

Inspired by IT Tools - online tools for developers.

This project incorporates select tools from the @sharevb fork which extends IT Tools with additional utilities and enhancements.