Metadata-Version: 2.1
Name: memra
Version: 0.2.22
Summary: Declarative framework for enterprise workflows with MCP integration - Client SDK
Home-page: https://github.com/memra/memra-sdk
Author: Memra
Author-email: Memra <support@memra.com>
License: MIT
Project-URL: Homepage, https://memra.co
Project-URL: Repository, https://github.com/memra-platform/memra-sdk
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pydantic >=1.8.0
Requires-Dist: httpx >=0.24.0
Requires-Dist: typing-extensions >=4.0.0
Requires-Dist: aiohttp >=3.8.0
Requires-Dist: aiohttp-cors >=0.7.0
Requires-Dist: requests >=2.25.0
Requires-Dist: huggingface-hub >=0.16.0
Requires-Dist: PyMuPDF >=1.21.0
Requires-Dist: python-dotenv >=0.19.0
Provides-Extra: dev
Requires-Dist: pytest >=6.0 ; extra == 'dev'
Requires-Dist: pytest-asyncio ; extra == 'dev'
Requires-Dist: black ; extra == 'dev'
Requires-Dist: flake8 ; extra == 'dev'
Provides-Extra: mcp
Requires-Dist: psycopg2-binary >=2.9.0 ; extra == 'mcp'

# Memra SDK

**The declarative framework for building enterprise-grade AI workflows with MCP integration.**

[![PyPI version](https://badge.fury.io/py/memra.svg)](https://badge.fury.io/py/memra)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![Python 3.8+](https://img.shields.io/badge/python-3.8+-blue.svg)](https://www.python.org/downloads/)

## 🎯 Why Memra?

Building AI-powered business workflows is hard. You need to:
- **Orchestrate multiple AI agents** with different roles and responsibilities
- **Integrate with external tools** (databases, APIs, file systems)
- **Handle complex business logic** with validation and error recovery
- **Scale from prototypes to production** without rewriting everything
- **Maintain consistency** across different workflows and teams

**Memra solves these challenges** by providing a declarative framework that lets you focus on *what* you want to accomplish, not *how* to wire everything together.

## 🚀 Quick Start (2 minutes!)

**Want to see Memra in action immediately?**

```bash
# Install Memra
pip install memra

# Run the ETL demo
memra demo
```

**That's it!** The demo will automatically:
- ✅ Set up PostgreSQL database
- ✅ Start MCP bridge server
- ✅ Process PDF invoices with AI vision
- ✅ Store data in the database
- ✅ Show you the results

**📖 Need more details?** Check out our [Quick Start Guide](QUICK_START.md) for step-by-step instructions.

### Basic Example

```python
from memra import Agent, Department, LLM, ExecutionEngine

# Define an agent
agent = Agent(
    role="Data Analyst",
    job="Analyze customer data",
    llm=LLM(model="llama-3.2-11b-vision-preview"),
    sops=["Load data", "Perform analysis", "Generate report"],
    output_key="analysis_result"
)

# Create a department
department = Department(
    name="Analytics",
    mission="Provide data insights",
    agents=[agent],
    workflow_order=["Data Analyst"]
)

# Execute the workflow
engine = ExecutionEngine()
result = engine.execute_department(department, {"data": "customer_data.csv"})
```

## 🏗️ Core Architecture

### Agent
An AI worker that performs specific tasks using LLMs and tools. Agents have:
- **Role**: What they do (e.g., "Data Analyst", "Invoice Processor")
- **Job**: Specific task description
- **LLM**: Language model configuration
- **Tools**: External tools they can use
- **SOPs**: Standard operating procedures

### Department
A team of agents working together to accomplish a mission. Departments:
- **Coordinate multiple agents** in a workflow
- **Handle dependencies** between agents
- **Provide execution policies** (retries, timeouts, error handling)
- **Manage context** and data flow

### ExecutionEngine
Orchestrates the execution of departments and their workflows with:
- **Automatic agent coordination**
- **Tool integration** via MCP (Model Context Protocol)
- **Error handling and retries**
- **Execution tracing and monitoring**

### LLM
Configuration for language models used by agents, supporting:
- **Multiple model providers** (OpenAI, Anthropic, local models)
- **Custom parameters** (temperature, max tokens, etc.)
- **Model-specific configurations**

## 🔥 Real-World Examples

### ETL Invoice Processing Demo
**Complete end-to-end workflow** that processes PDF invoices using vision models and stores data in PostgreSQL:

```bash
# Run the ETL demo
memra demo
```

This demo showcases:
- **Vision model integration** for PDF processing
- **Multi-agent workflow** (Extractor, Validator, Database Engineer)
- **MCP tool integration** (PostgreSQL, SQL execution)
- **Data validation and error handling**
- **Production-ready patterns**

### Smart File Discovery
Automatically discover and process files with intelligent routing:

```python
from memra import Agent

# Smart agent that discovers and processes files automatically
smart_parser = Agent(
    role="Smart Invoice Parser",
    job="Discover and process invoice files intelligently",
    tools=[
        {"name": "FileDiscovery", "hosted_by": "memra"},
        {"name": "FileCopy", "hosted_by": "memra"},
        {"name": "InvoiceExtractionWorkflow", "hosted_by": "memra"}
    ]
)

# Three modes of operation:
# 1. Auto-discovery: Scan invoices/ directory
# 2. External file: Copy from Downloads to invoices/
# 3. Specific file: Process exact file path
```

### Accounts Payable Workflow
Complete accounts payable processing with validation and database integration:

```python
# See examples/accounts_payable_smart.py for full implementation
from memra import Department, Agent

ap_department = Department(
    name="Accounts Payable",
    mission="Process and validate vendor invoices",
    agents=[
        Agent(role="Invoice Extractor", ...),
        Agent(role="Data Validator", ...),
        Agent(role="Database Engineer", ...)
    ],
    workflow_order=["Invoice Extractor", "Data Validator", "Database Engineer"]
)
```

## 🛠️ Key Features

### 🔌 MCP Integration
Built-in support for Model Context Protocol (MCP) tools:
- **Database operations** (PostgreSQL, MySQL, etc.)
- **File system operations** (discovery, copying, processing)
- **API integrations** (REST, GraphQL, custom APIs)
- **Custom tool development** with simple Python functions

### 🎯 Declarative Workflows
Define workflows in terms of **what** you want to accomplish:

```python
# Instead of writing procedural code, declare your workflow
department = Department(
    name="Invoice Processing",
    mission="Extract, validate, and store invoice data",
    agents=[
        Agent(role="Extractor", job="Extract data from PDFs"),
        Agent(role="Validator", job="Validate extracted data"),
        Agent(role="Database Engineer", job="Store data in database")
    ],
    workflow_order=["Extractor", "Validator", "Database Engineer"]
)
```

### 🔄 Error Handling & Recovery
Built-in resilience with:
- **Automatic retries** with configurable policies
- **Fallback agents** for critical workflows
- **Validation at each step**
- **Comprehensive error reporting**

### 📊 Monitoring & Observability
Track workflow execution with:
- **Execution traces** showing agent and tool usage
- **Performance metrics** (timing, costs)
- **Error logs** with context
- **Audit trails** for compliance

### 🚀 Production Ready
Scale from prototype to production:
- **Async execution** for high throughput
- **Resource management** and connection pooling
- **Configuration management** for different environments
- **Security best practices** for API keys and credentials

## 📚 Documentation

- **[Quick Start Guide](QUICK_START.md)** - Get up and running in 5 minutes
- **[Installation Guide](INSTALLATION_GUIDE.md)** - Detailed setup instructions
- **[Text-to-SQL Guide](TEXT_TO_SQL_USAGE_GUIDE.md)** - Build SQL queries with natural language
- **[Contributing](CONTRIBUTING.md)** - How to contribute to Memra
- **[System Architecture](memra_system_architecture.md)** - Deep dive into Memra's design

## 🔧 Development

### Prerequisites
- Python 3.8+
- Docker (for database and services)
- Git

### Local Development Setup

```bash
# Clone the repository
git clone https://github.com/memra-platform/memra-sdk.git
cd memra-sdk

# Install in development mode
pip install -e .

# Run the demo
memra demo
```

### Running Tests

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

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

## 📄 License

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

## 🤝 Contributing

We welcome contributions! Please see our [Contributing Guide](CONTRIBUTING.md) for details on how to submit pull requests, report issues, and contribute to the project.

## 📞 Support

- **Documentation**: Check our guides above
- **Issues**: [GitHub Issues](https://github.com/memra-platform/memra-sdk/issues)
- **Discussions**: [GitHub Discussions](https://github.com/memra-platform/memra-sdk/discussions)

---

**Ready to build AI workflows that scale?** Start with `pip install memra` and `memra demo`! 🚀 
