Metadata-Version: 2.4
Name: shinzo
Version: 1.0.2
Summary: Complete Observability for MCP servers
Author-email: Austin Born <austin@shinzolabs.com>
License: MIT
Project-URL: Homepage, https://shinzo.ai
Project-URL: Repository, https://github.com/shinzo-labs/shinzo-py
Project-URL: Issues, https://github.com/shinzo-labs/shinzo-py/issues
Keywords: mcp,analytics,opentelemetry,observability,telemetry,tracing,monitoring,instrumentation,modular,composable,stack,agent,ai
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: opentelemetry-api>=1.20.0
Requires-Dist: opentelemetry-sdk>=1.20.0
Requires-Dist: opentelemetry-exporter-otlp-proto-http>=1.20.0
Requires-Dist: opentelemetry-semantic-conventions>=0.41b0
Requires-Dist: mcp>=1.0.0
Requires-Dist: pydantic>=2.0.0
Requires-Dist: httpx>=0.25.0
Provides-Extra: dev
Requires-Dist: pytest>=7.0.0; extra == "dev"
Requires-Dist: pytest-cov>=4.0.0; extra == "dev"
Requires-Dist: pytest-asyncio>=0.21.0; extra == "dev"
Requires-Dist: black>=23.0.0; extra == "dev"
Requires-Dist: mypy>=1.0.0; extra == "dev"
Requires-Dist: ruff>=0.1.0; extra == "dev"
Dynamic: license-file

# Shinzo Python SDK

Complete Observability for MCP servers in Python.

## Installation

The Shinzo Python SDK works with any MCP server implementation. Simply install the base package:

```bash
pip install shinzo
```

## Quick Start

Choose the example that matches your MCP SDK:

### FastMCP Example

```python
from mcp.server.fastmcp import FastMCP
from shinzo import instrument_server

# Create FastMCP server
mcp = FastMCP(name="my-mcp-server")

# Instrument it with Shinzo
observability = instrument_server(
    mcp,
    config={
        "server_name": "my-mcp-server",
        "server_version": "1.0.0",
        "exporter_auth": {
            "type": "bearer",
            "token": "your-api-token"
        }
    }
)

# Define your tools
@mcp.tool()
def get_weather(city: str) -> str:
    """Get weather for a city."""
    return f"Weather for {city}: Sunny"

# Run the server
if __name__ == "__main__":
    mcp.run()
```

###  MCP SDK Example

```python
from mcp.server import Server
from shinzo import instrument_server

# Create your MCP server
server = Server("my-mcp-server")

# Instrument it with Shinzo
observability = instrument_server(
    server,
    config={
        "server_name": "my-mcp-server",
        "server_version": "1.0.0",
        "exporter_auth": {
            "type": "bearer",
            "token": "your-api-token"
        }
    }
)

# Define your tools
@server.call_tool()
async def get_weather(city: str) -> str:
    return f"Weather for {city}: Sunny"

# Clean shutdown
async def shutdown():
    await observability.shutdown()
```

## SDK Compatibility

Shinzo automatically detects and instruments your MCP server regardless of which SDK you use:

| SDK | Detection Method | Decorator | Use Case |
|-----|-----------------|-----------|----------|
| **FastMCP** | `server.tool` attribute | `@mcp.tool()` | Simpler API, modern Python patterns, recommended for new projects |
| **Traditional MCP** | `server.call_tool` attribute | `@server.call_tool()` | Standard MCP specification, more configuration options |

Both SDKs receive the same comprehensive instrumentation with no additional configuration needed.

## Features

- 🔍 **Automatic Instrumentation** - Zero-code changes for basic tracing across both FastMCP and Traditional MCP
- 📊 **Rich Metrics** - Track request duration, error rates, and custom metrics
- 🔐 **PII Sanitization** - Built-in sensitive data protection
- 🎯 **Session Tracking** - Correlate all requests in a user session
- ⚡ **High Performance** - Minimal overhead with efficient batching
- 🛠️ **Flexible Configuration** - Customize sampling, exporters, and processors

## Configuration

| Setting | Required | Type | Default | Description |
|---------|----------|------|---------|-------------|
| `server_name` | ✅ | `str` | - | Name of your MCP server |
| `server_version` | ✅ | `str` | - | Version of your MCP server |
| `exporter_endpoint` | ❌ | `str` | `"https://api.app.shinzo.ai/telemetry/ingest_http"` | OTLP endpoint URL for telemetry export |
| `exporter_auth` | ❌ | `AuthConfig` | `None` | Authentication configuration for the exporter |
| `exporter_type` | ❌ | `"otlp-http"` \| `"console"` | `"otlp-http"` | Type of exporter to use |
| `sampling_rate` | ❌ | `float` | `1.0` | Trace sampling rate (0.0-1.0) |
| `enable_metrics` | ❌ | `bool` | `True` | Enable metrics collection |
| `enable_tracing` | ❌ | `bool` | `True` | Enable distributed tracing |
| `enable_pii_sanitization` | ❌ | `bool` | `False` | Enable automatic PII sanitization |
| `enable_argument_collection` | ❌ | `bool` | `True` | Collect and include tool arguments in telemetry |
| `metric_export_interval_ms` | ❌ | `int` | `60000` | Interval for exporting metrics (milliseconds) |
| `batch_timeout_ms` | ❌ | `int` | `30000` | Timeout for batching telemetry data (milliseconds) |
| `data_processors` | ❌ | `list[Callable]` | `None` | Custom data processors for telemetry attributes |
| `pii_sanitizer` | ❌ | `PIISanitizer` | `None` | Custom PII sanitizer instance |

### Authentication Configuration (`exporter_auth`)

| Setting | Required | Type | Description |
|---------|----------|------|-------------|
| `type` | ✅ | `"bearer"` \| `"apiKey"` \| `"basic"` | Authentication method |
| `token` | ❌ | `str` | Bearer token (required when `type="bearer"`) |
| `api_key` | ❌ | `str` | API key (required when `type="apiKey"`) |
| `username` | ❌ | `str` | Username (required when `type="basic"`) |
| `password` | ❌ | `str` | Password (required when `type="basic"`) |

## Testing

Run the test suite to verify the library's behavior:

```bash
# Run all tests
python -m pytest tests/

# Run with coverage report
python -m pytest tests/ --cov=shinzo --cov-report=term-missing

# Run specific test file
python -m pytest tests/test_config.py -v
```

The test suite validates:
- ✅ Configuration validation and error handling
- ✅ PII sanitization for emails and sensitive data
- ✅ Authentication configuration (bearer, basic, API key)
- ✅ Sampling rate validation

## License

MIT License - see [LICENSE](./LICENSE.md) file for details
