Metadata-Version: 2.4
Name: utility-mcp-server
Version: 0.1.2
Summary: A utility Model Context Protocol (MCP) server
Project-URL: Homepage, https://github.com/redhat-data-and-ai/utility-mcp-server
Project-URL: Repository, https://github.com/redhat-data-and-ai/utility-mcp-server
Project-URL: Issues, https://github.com/redhat-data-and-ai/utility-mcp-server/issues
Author-email: Jitendra Yejare <jyejare@redhat.com>
License: Apache-2.0
License-File: LICENSE
Keywords: ai-tools,fastmcp,mcp,model-context-protocol,release-notes
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Python: <3.14,>=3.12
Requires-Dist: asyncpg==0.30.0
Requires-Dist: fastapi==0.116.0
Requires-Dist: fastmcp==2.10.4
Requires-Dist: httpx==0.28.1
Requires-Dist: itsdangerous==2.2.0
Requires-Dist: psycopg==3.2.3
Requires-Dist: pydantic-settings==2.10.1
Requires-Dist: pydantic==2.11.7
Requires-Dist: python-dotenv==1.1.1
Requires-Dist: requests-oauthlib==2.0.0
Requires-Dist: structlog==25.4.0
Requires-Dist: uvicorn==0.35.0
Provides-Extra: dev
Requires-Dist: bandit==1.8.6; extra == 'dev'
Requires-Dist: httpx==0.28.1; extra == 'dev'
Requires-Dist: langchain-google-genai==2.1.8; extra == 'dev'
Requires-Dist: langchain-mcp-adapters==0.1.8; extra == 'dev'
Requires-Dist: langgraph==0.5.4; extra == 'dev'
Requires-Dist: mypy==1.16.1; extra == 'dev'
Requires-Dist: pre-commit==4.2.0; extra == 'dev'
Requires-Dist: pytest-asyncio==1.0.0; extra == 'dev'
Requires-Dist: pytest-cov==6.2.1; extra == 'dev'
Requires-Dist: pytest==8.4.1; extra == 'dev'
Requires-Dist: ruff==0.12.2; extra == 'dev'
Description-Content-Type: text/markdown

# Utility MCP Server

[![PyPI](https://img.shields.io/pypi/v/utility-mcp-server.svg)](https://pypi.org/project/utility-mcp-server/)
[![Python 3.12+](https://img.shields.io/badge/python-3.12,3.13-blue.svg)](https://www.python.org/downloads/)
[![Tests](https://github.com/redhat-data-and-ai/utility-mcp-server/actions/workflows/test.yml/badge.svg)](https://github.com/redhat-data-and-ai/utility-mcp-server/actions/workflows/ci.yml)
[![Coverage](https://codecov.io/gh/redhat-data-and-ai/utility-mcp-server/branch/main/graph/badge.svg)](https://codecov.io/gh/redhat-data-and-ai/utility-mcp-server)
[![License: Apache 2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

## Description

A Model Context Protocol (MCP) server providing utility tools for development workflows. Built with Python and FastMCP, this server offers tools like automated release notes generation from git commits.

Features include structured logging, configuration management, multiple transport protocols (HTTP, SSE, streamable-HTTP), SSL support, and containerized deployment.

## Code Structure

```
utility-mcp-server/
├── utility_mcp_server/           # Main package directory
│   ├── __init__.py
│   ├── src/                       # Core source code
│   │   ├── __init__.py
│   │   ├── main.py               # Application entry point & startup logic
│   │   ├── api.py                # FastAPI application & transport setup
│   │   ├── mcp.py                # MCP server implementation & tool registration
│   │   ├── settings.py           # Pydantic-based configuration management
│   │   └── tools/                # MCP tool implementations
│   │       ├── __init__.py
│   │       ├── release_notes_tool.py  # Release notes generation tool
│   │       └── assets/           # Static resource files
│   └── utils/                    # Shared utilities
│       ├── __init__.py
│       └── pylogger.py          # Structured logging with structlog
├── tests/                        # Comprehensive test suite
│   ├── conftest.py              # Pytest fixtures and configuration
│   ├── test_settings.py         # Unit tests for configuration
│   ├── test_mcp.py              # Unit tests for MCP server
│   ├── test_release_notes_tool.py # Unit tests for release notes tool
│   ├── test_api.py              # Unit tests for API endpoints
│   ├── test_main.py             # Unit tests for main module
│   └── test_integration.py      # Integration tests
├── pyproject.toml               # Project metadata & dependencies
├── Containerfile               # Red Hat UBI-based container build
├── compose.yaml                # Docker Compose orchestration
├── .env.example                # Environment configuration template
├── .gitignore                  # Version control exclusions
├── .pre-commit-config.yaml     # Code quality automation
└── README.md                   # Project documentation
```

### Key Components

- **`main.py`**: Application entry point with configuration validation, error handling, and uvicorn server startup
- **`api.py`**: FastAPI application setup with transport protocol selection (HTTP/SSE/streamable-HTTP) and health endpoints
- **`mcp.py`**: Core MCP server class that registers tools using FastMCP decorators
- **`settings.py`**: Environment-based configuration using Pydantic BaseSettings with validation
- **`tools/`**: MCP tool implementations for utility operations
- **`utils/pylogger.py`**: Structured JSON logging using structlog

### Current MCP Tools

1. **`generate_release_notes`**: Generates structured release notes from git commits and tags

### Release Notes Tool

The `generate_release_notes` tool automatically creates comprehensive release notes from git commits, categorizing changes into features, enhancements, bug fixes, and breaking changes. See [USE_CASES.md](USE_CASES.md) for detailed use cases and integration scenarios.

## Installation

### From PyPI (Recommended)

Install the package directly from PyPI:

```bash
# Using pip
pip install utility-mcp-server

# Using uv (recommended)
uv pip install utility-mcp-server
```

### From Source

For development or to get the latest changes:

```bash
git clone https://github.com/redhat-data-and-ai/utility-mcp-server
cd utility-mcp-server
uv pip install -e .
```

## Using with Cursor IDE

The MCP server integrates with Cursor IDE using the STDIO transport protocol.

### Quick Setup

1. **Install the package:**
   ```bash
   pip install utility-mcp-server
   ```

2. **Configure Cursor:**
   - Open Cursor Settings (`Cmd+,` on Mac / `Ctrl+,` on Windows/Linux)
   - Navigate to `Tools & Integrations` → `MCP Tools`
   - Click `Add MCP Server` and add the following configuration:

   ```json
   {
     "mcpServers": {
       "utility-mcp-server": {
         "command": "utility-mcp-server-stdio",
         "args": []
       }
     }
   }
   ```

3. **Restart Cursor** to load the MCP server

### Alternative Configuration (if command not in PATH)

If you encounter `spawn utility-mcp-server-stdio ENOENT` error:

```json
{
  "mcpServers": {
    "utility-mcp-server": {
      "command": "python",
      "args": ["-m", "utility_mcp_server.src.stdio_main"]
    }
  }
}
```

Or with a virtual environment:

```json
{
  "mcpServers": {
    "utility-mcp-server": {
      "command": "/path/to/your/venv/bin/python",
      "args": ["-m", "utility_mcp_server.src.stdio_main"]
    }
  }
}
```

For detailed setup instructions and troubleshooting, see [CURSOR_SETUP.md](CURSOR_SETUP.md).

## Using with Claude Desktop

The MCP server can also be used with Claude Desktop application.

### Setup

1. **Install the package:**
   ```bash
   pip install utility-mcp-server
   ```

2. **Locate the Claude Desktop config file:**
   - **macOS**: `~/Library/Application Support/Claude/claude_desktop_config.json`
   - **Windows**: `%APPDATA%\Claude\claude_desktop_config.json`
   - **Linux**: `~/.config/Claude/claude_desktop_config.json`

3. **Add the MCP server configuration:**

   ```json
   {
     "mcpServers": {
       "utility-mcp-server": {
         "command": "utility-mcp-server-stdio",
         "args": []
       }
     }
   }
   ```

   Or if the command is not in your PATH:

   ```json
   {
     "mcpServers": {
       "utility-mcp-server": {
         "command": "python",
         "args": ["-m", "utility_mcp_server.src.stdio_main"]
       }
     }
   }
   ```

4. **Restart Claude Desktop** to load the MCP server

### Using the Release Notes Tool

Once configured, you can use the `generate_release_notes` tool in your conversations:

> "Generate release notes for version v1.0.0 comparing with v0.9.0 for the repository at /path/to/repo"

The tool will analyze git commits between the specified tags and generate structured release notes with categorized changes.

## Running as HTTP Server

For development, testing, or integration with other tools, you can run the MCP server as an HTTP service.

### Prerequisites

- Python 3.12 or higher
- [uv](https://docs.astral.sh/uv/) (fast Python package installer and resolver)

### Setup

1. **Install uv (if not already installed):**
   ```bash
   # On macOS/Linux:
   curl -LsSf https://astral.sh/uv/install.sh | sh

   # On MacOS using brew
   brew install uv

   # On Windows:
   powershell -c "irm https://astral.sh/uv/install.ps1 | iex"

   # Or with pip:
   pip install uv
   ```

2. **Clone the repository:**
   ```bash
   git clone https://github.com/redhat-data-and-ai/utility-mcp-server
   cd utility-mcp-server
   ```

3. **Create and activate a virtual environment with uv:**
   ```bash
   uv venv

   # Activate the virtual environment:
   # On macOS/Linux:
   source .venv/bin/activate

   # On Windows:
   .venv\Scripts\activate
   ```

4. **Install the package and dependencies:**
   ```bash
   # Install in editable mode with all dependencies
   uv pip install -e .
   ```

5. **Configure environment variables:**
   ```bash
   cp .env.example .env
   # Edit .env file with your configuration
   ```

6. **Run the server:**
   ```bash
   # Using the installed console script
   utility-mcp-server

   # Or directly with Python module
   python -m utility_mcp_server.src.main

   # Or using uv to run directly
   uv run python -m utility_mcp_server.src.main
   ```

### HTTP Server Configuration

The HTTP server configuration is managed through environment variables:

| Variable | Default | Description |
|----------|---------|-------------|
| `MCP_HOST` | `0.0.0.0` | Server bind address |
| `MCP_PORT` | `3000` | Server port (1024-65535) |
| `MCP_TRANSPORT_PROTOCOL` | `streamable-http` | Transport protocol (`http`, `sse`, `streamable-http`) |
| `MCP_SSL_KEYFILE` | `None` | SSL private key file path |
| `MCP_SSL_CERTFILE` | `None` | SSL certificate file path |
| `PYTHON_LOG_LEVEL` | `INFO` | Logging level (`DEBUG`, `INFO`, `WARNING`, `ERROR`, `CRITICAL`) |

### Using Podman

1. **Build and run with Podman Compose:**
   ```bash
   podman-compose up --build
   ```

2. **Or build manually:**
   ```bash
   podman build -t utility-mcp-server .
   podman run -p 3000:3000 --env-file .env utility-mcp-server
   ```

### Verify Installation

1. **Health check:**
   ```bash
   curl http://localhost:3000/health
   ```

2. **Test MCP tools:**
   ```bash
   # List available tools via MCP endpoint
   curl -X POST "http://localhost:3000/mcp" \
        -H "Content-Type: application/json" \
        -d '{"method": "tools/list"}'
   ```

## How to Test the Code Locally

### Development Environment Setup

1. **Install development dependencies:**
   ```bash
   uv pip install -e ".[dev]"
   ```

2. **Install pre-commit hooks:**
   ```bash
   pre-commit install
   ```

### Running Tests

The project includes a comprehensive test suite covering unit tests, integration tests, and various edge cases.

1. **Run all tests:**
   ```bash
   pytest
   ```

2. **Run tests with coverage reporting:**
   ```bash
   pytest --cov=utility_mcp_server --cov-report=html --cov-report=term
   ```

3. **Run tests by category:**
   ```bash
   # Unit tests only
   pytest -m unit

   # Integration tests only
   pytest -m integration

   # Slow running tests
   pytest -m slow

   # Tests requiring network access
   pytest -m network
   ```

4. **Run specific test modules:**
   ```bash
   # Test individual components
   pytest tests/test_settings.py -v
   pytest tests/test_mcp.py -v
   pytest tests/test_release_notes_tool.py -v

   # Run integration tests
   pytest tests/test_integration.py -v
   ```

5. **Run tests with different output formats:**
   ```bash
   # Verbose output with detailed test names
   pytest -v

   # Short traceback format
   pytest --tb=short

   # Quiet output (minimal)
   pytest -q
   ```

### Code Quality Checks

1. **Linting and formatting with Ruff:**
   ```bash
   # Check for issues
   ruff check .

   # Auto-fix issues
   ruff check . --fix

   # Format code
   ruff format .
   ```

2. **Type checking with MyPy:**
   ```bash
   mypy utility_mcp_server/
   ```

3. **Docstring validation:**
   ```bash
   pydocstyle utility_mcp_server/ --convention=google
   ```

4. **Run all pre-commit checks:**
   ```bash
   pre-commit run --all-files
   ```

### Test Suite Overview

| Test Category | Description |
|---------------|-------------|
| **Unit Tests** | Individual component testing with mocking |
| **Integration Tests** | End-to-end workflow testing |

**Test Files:**
- `test_settings.py` - Configuration, environment variables, validation
- `test_mcp.py` - Server initialization, tool registration, error handling
- `test_release_notes_tool.py` - Release notes generation tool functionality
- `test_api.py` - API endpoints and health checks
- `test_main.py` - Main module and server startup
- `test_integration.py` - Complete workflows and system integration

### Manual Testing

1. **Container testing:**
   ```bash
   docker-compose up -d
   curl -f http://localhost:3000/health
   docker-compose down
   ```

2. **SSL testing (if configured):**
   ```bash
   curl -k https://localhost:3000/health
   ```

## Continuous Integration

GitHub Actions runs automated CI on push and PRs:

- Multi-Python version testing (3.12, 3.13)
- Test suite execution with coverage reporting
- Ruff linting and MyPy type checking
- Bandit security scanning

### Running CI Checks Locally

```bash
# Run all pre-commit checks
pre-commit run --all-files

# Run tests with coverage
pytest --cov=utility_mcp_server --cov-fail-under=80

# Run security checks
bandit -r utility_mcp_server/
```

## How to Contribute

### Development Workflow

1. Fork and clone the repository
2. Create a feature branch: `git checkout -b feature/your-feature-name`
3. Set up development environment:
   ```bash
   uv venv && source .venv/bin/activate
   uv pip install -e ".[dev]"
   pre-commit install
   ```
4. Make changes and run tests: `pytest --cov=utility_mcp_server`
5. Run pre-commit checks: `pre-commit run --all-files`
6. Commit and push, then create a Pull Request

### Coding Standards

- Follow PEP 8 (enforced by Ruff)
- Type annotations for public functions
- Google-style docstrings
- Conventional commit format (`feat:`, `fix:`, `docs:`, etc.)

### Adding New Tools

1. Create a tool module in `utility_mcp_server/src/tools/`
2. Register the tool in `utility_mcp_server/src/mcp.py` using `self.mcp.tool()(your_function)`
3. Add tests in `tests/`
4. Update documentation

### Getting Help

Open GitHub issues for bugs or feature requests.
