Metadata-Version: 2.4
Name: archguide-mcp-python
Version: 0.3.2
Summary: Architecture Guidelines MCP Server - Inject architectural best practices into AI workflows
Project-URL: Homepage, https://github.com/ioansalau/archguide-mcp-python
Project-URL: Bug Reports, https://github.com/ioansalau/archguide-mcp-python/issues
Project-URL: Source, https://github.com/ioansalau/archguide-mcp-python
Project-URL: Documentation, https://github.com/ioansalau/archguide-mcp-python#readme
Author-email: Ioan Salau <salauioan@yahoo.com>
Maintainer-email: Ioan Salau <salauioan@yahoo.com>
License: MIT
License-File: LICENSE
Keywords: ai,architecture,best-practices,claude,design-patterns,fastmcp,guidelines,mcp,microservices,patterns,software-architecture
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Documentation
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: System :: Systems Administration
Classifier: Typing :: Typed
Requires-Python: >=3.12
Requires-Dist: click>=8.0.0
Requires-Dist: fastmcp>=0.9.0
Requires-Dist: pydantic-settings>=2.0.0
Requires-Dist: pydantic>=2.0.0
Requires-Dist: python-frontmatter>=1.0.0
Requires-Dist: whoosh>=2.7.0
Provides-Extra: dev
Requires-Dist: black>=23.0.0; extra == 'dev'
Requires-Dist: mypy>=1.0.0; extra == 'dev'
Requires-Dist: pytest-asyncio>=0.21.0; extra == 'dev'
Requires-Dist: pytest>=7.0.0; extra == 'dev'
Requires-Dist: ruff>=0.1.0; extra == 'dev'
Description-Content-Type: text/markdown

# ArchGuide MCP Server

A Python-based Model Context Protocol (MCP) server that provides architecture guidelines, design patterns, and best practices directly into AI development workflows. Built with modern Python tooling including FastMCP, Pydantic, and uv.

## Features

- **Architecture Guidelines**: Comprehensive guidelines for various architectural patterns
- **Smart Search**: Full-text search across all guidelines and patterns using Whoosh
- **Context-Aware**: Filter guidelines based on tech stack, scale, and domain
- **Version Control**: Support for multiple versions of guidelines
- **Compliance Checking**: Validate designs against architectural standards
- **Fast & Efficient**: In-memory caching and optimized search
- **Modern Python**: Built with FastMCP, Pydantic, and uv package manager

## Installation

### Prerequisites

- Python 3.12+
- uv package manager ([installation guide](https://docs.astral.sh/uv/getting-started/installation/))

### Install from Source

```bash
git clone https://github.com/yourusername/archguide-mcp-python.git
cd archguide-mcp-python
uv sync
```

### Development Setup

```bash
# Install with development dependencies
uv sync --dev

# Run tests
uv run python -m pytest

# Run the server
uv run archguide-mcp
```

## Usage with Claude Code

1. **Add to your Claude Code configuration**:

```json
{
  "mcpServers": {
    "archguide": {
      "command": "uv",
      "args": ["run", "archguide-mcp"],
      "cwd": "/path/to/archguide-mcp-python",
      "env": {
        "GUIDELINES_PATH": "/path/to/your/guidelines"
      }
    }
  }
}
```

2. **Use in your prompts**:

```
Design a microservices architecture for an e-commerce platform. use archguide

Show me the event sourcing pattern with examples. use archguide

Check if this API design follows our REST guidelines. use archguide

What are the best practices for authentication in Python FastAPI apps? use archguide
```

## Available MCP Tools

### `get-architecture-guideline`
Fetch architecture guidelines for a specific topic with optional context filtering.

**Parameters**:
- `topic` (required): Architecture topic (e.g., "microservices", "api-design", "security")
- `context` (optional): Additional filtering context
  - `tech_stack`: Technology stack (e.g., ["python", "fastapi"])
  - `scale`: System scale ("startup", "growth", "enterprise")
  - `domain`: Business domain (e.g., "e-commerce", "fintech")
- `version` (optional): Specific version of guidelines
- `include_examples` (optional): Include code examples (default: true)

### `search-patterns`
Search for architecture patterns, best practices, and solutions.

**Parameters**:
- `query` (required): Search query
- `filters` (optional): Search filters
  - `category`: Filter by category
  - `tags`: Filter by tags
  - `tech_stack`: Filter by technology stack
- `limit` (optional): Maximum results (default: 10)

### `list-categories`
List all available architecture guideline categories.

### `check-compliance`
Check if a design or code snippet complies with architecture guidelines.

**Parameters**:
- `design` (required): Design description or code snippet
- `guidelines` (optional): Specific guideline IDs to check against

### `get-server-stats`
Get statistics about the ArchGuide server including guideline counts and categories.

### Dynamic Guideline Management Tools ✨

#### `add-guideline`
Add a new architecture guideline dynamically during your Claude Code session.

**Parameters**:
- `title` (required): Title of the guideline
- `category` (required): Category (e.g., "microservices", "security", "cloud-native")
- `content` (required): Main content in markdown format
- `subcategory` (optional): Subcategory for organization
- `tags` (optional): List of tags for categorization
- `patterns` (optional): List of patterns with keys: name, description, when, implementation, consequences
- `anti_patterns` (optional): List of anti-patterns with keys: name, description, why, instead
- `examples` (optional): List of code examples with keys: title, description, language, code
- `tech_stack` (optional): Applicable technology stack
- `applicability` (optional): Contexts where this applies (e.g., ['startup', 'enterprise'])
- `author` (optional): Author name (default: "Claude Code User")

**Example Usage**:
```
Add a new guideline about API rate limiting patterns for microservices with examples in Python and Go
```

#### `update-guideline`
Update an existing architecture guideline.

**Parameters**:
- `guideline_id` (required): ID of the guideline to update
- `title` (optional): New title
- `content` (optional): New content
- `tags` (optional): New tags
- `patterns` (optional): New patterns list
- `anti_patterns` (optional): New anti-patterns list
- `examples` (optional): New examples list

#### `delete-guideline`
Delete an architecture guideline.

**Parameters**:
- `guideline_id` (required): ID of the guideline to delete

#### `reload-guidelines`
Reload all guidelines from the filesystem to pick up any manual changes made to .md files.

## Dynamic Guideline Creation Examples

With the new dynamic management tools, you can create guidelines on-the-fly during your development workflow:

### Example 1: Create a Performance Guideline
```
Add a new guideline titled "Database Query Optimization" in the "performance" category with content about N+1 queries, including patterns for eager loading and anti-patterns for sequential queries
```

### Example 2: Update Existing Guideline
```
Update the guideline "microservices-data-management" to add a new pattern about distributed transactions using the Saga pattern
```

### Example 3: Create Team-Specific Guidelines
```
Add a guideline about our team's specific React component patterns with examples showing our custom hooks and state management conventions
```

## Writing Guidelines

Guidelines are written in Markdown with YAML frontmatter:

```markdown
---
id: unique-guideline-id
title: Guideline Title
category: main-category
subcategory: sub-category
tags: [tag1, tag2, tag3]
version: 1.0.0
author: Your Name
created: 2024-01-01
lastUpdated: 2024-01-02
applicability: [startup, enterprise, cloud-native]
techStack: [python, fastapi, postgresql]
prerequisites: [http-basics, api-design]
relatedGuidelines: [other-guideline-id]
---

# Guideline Content

Your guideline content here...

## Pattern: Pattern Name

### Description
Pattern description.

### When to use
When to use this pattern.

### Implementation
How to implement.

### Consequences
- Positive consequence
- Negative consequence

## Anti-pattern: Anti-pattern Name

### Description
Anti-pattern description.

### Why it's bad
Why this is problematic.

### Instead
What to do instead.

### Example: Code Example
Description of the example.

```python
def example_function():
    return "Hello, World!"
```
```

## Project Structure

```
archguide-mcp-python/
├── src/
│   └── archguide_mcp_python/
│       ├── __init__.py             # Package initialization
│       ├── server.py               # FastMCP server implementation
│       ├── models/
│       │   └── types.py            # Pydantic data models
│       ├── storage/
│       │   ├── store.py            # Main guideline store
│       │   ├── filesystem.py       # File-based storage
│       │   └── search.py           # Whoosh search index
│       ├── parsers/
│       │   └── content.py          # Markdown content parser
│       └── utils/
│           ├── cache.py            # Caching utilities
│           └── formatters.py       # Output formatting
├── guidelines/                     # Architecture guidelines content
│   ├── microservices/
│   ├── cloud-native/
│   ├── security/
│   └── data-patterns/
├── tests/                          # Test suite
├── pyproject.toml                  # Project configuration
└── README.md
```

## Configuration

### Environment Variables

- `GUIDELINES_PATH`: Path to guidelines directory (default: `./guidelines`)
- `INDEX_DIR`: Path to search index directory (optional)
- `CACHE_TTL`: Cache time-to-live in seconds (default: 300)

### Guidelines Directory Structure

```
guidelines/
├── microservices/
│   ├── data-management.md
│   └── communication-patterns.md
├── cloud-native/
│   ├── api-design.md
│   └── containerization.md
├── security/
│   ├── authentication.md
│   └── authorization.md
└── data-patterns/
    ├── database-design.md
    └── caching-strategies.md
```

## Development

### Running Tests

```bash
# Run all tests
uv run python -m pytest

# Run specific test file
uv run python -m pytest tests/test_cache.py -v

# Run with coverage
uv run python -m pytest --cov=archguide_mcp_python
```

### Code Quality

```bash
# Format code
uv run black src/ tests/

# Lint code
uv run ruff check src/ tests/

# Type checking
uv run mypy src/
```

### Adding New Guidelines

1. Create a new markdown file in the appropriate category directory
2. Follow the guideline template with proper frontmatter
3. Include patterns, anti-patterns, and examples as needed
4. Restart the server to load new guidelines

## Sample Guidelines Included

The project includes sample guidelines for:

- **Microservices**: Data management patterns, event sourcing, database per service
- **Cloud-Native APIs**: RESTful design, versioning, status codes
- **Security**: Authentication patterns, JWT, OAuth2, RBAC

## Contributing

1. Fork the repository
2. Create your feature branch (`git checkout -b feature/amazing-feature`)
3. Write guidelines in the appropriate category
4. Add tests for new functionality
5. Commit your changes (`git commit -m 'Add amazing feature'`)
6. Push to the branch (`git push origin feature/amazing-feature`)
7. Open a Pull Request

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

## Acknowledgments

- Built with [FastMCP](https://github.com/jlowin/fastmcp) for MCP server functionality
- Uses [Whoosh](https://whoosh.readthedocs.io/) for full-text search
- Powered by [Pydantic](https://pydantic.dev/) for data validation
- Package management by [uv](https://github.com/astral-sh/uv)

---

**ArchGuide MCP Server** - Making architectural knowledge instantly accessible within AI development workflows.