Metadata-Version: 2.4
Name: rakam-systems-agent
Version: 0.1.2
Summary: AI Agents framework with Pydantic AI support and LLM Gateway integration
Project-URL: Homepage, https://github.com/Rakam-AI/rakam_systems-inhouse
Project-URL: Documentation, https://github.com/Rakam-AI/rakam_systems-inhouse
Project-URL: Repository, https://github.com/Rakam-AI/rakam_systems-inhouse
Author-email: Mohamed Hilel <mohammedjassemhlel@gmail.com>, Peng Zheng <pengzheng990630@outlook.com>
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
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
Requires-Dist: psycopg2-binary
Requires-Dist: pydantic-ai<2.0.0,>=1.11.0
Requires-Dist: pydantic>=2.11.5
Requires-Dist: python-dotenv>=1.0.0
Requires-Dist: pyyaml>=6.0
Requires-Dist: rakam-systems-core>=0.1.2
Provides-Extra: all
Requires-Dist: mistralai<2.0.0,>=1.9.0; extra == 'all'
Requires-Dist: openai<3.0.0,>=1.37.0; extra == 'all'
Requires-Dist: tiktoken; extra == 'all'
Provides-Extra: dev
Requires-Dist: black>=23.0.0; 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'
Provides-Extra: llm-providers
Requires-Dist: mistralai<2.0.0,>=1.9.0; extra == 'llm-providers'
Requires-Dist: openai<3.0.0,>=1.37.0; extra == 'llm-providers'
Requires-Dist: tiktoken; extra == 'llm-providers'
Description-Content-Type: text/markdown

# Rakam System Agent

The agent package of Rakam Systems providing AI agent implementations powered by Pydantic AI.

## Overview

`rakam-systems-agent` provides flexible AI agents with tool integration, chat history, and LLM gateway abstractions. This package depends on `rakam-systems-core`.

## Features

- **Configuration-First Design**: Change agents without code changes - just update YAML files
- **Async/Sync Support**: Full support for both synchronous and asynchronous agent operations
- **Tool Integration**: Easy tool definition and integration using the `Tool.from_schema` pattern
- **Model Settings**: Control model behavior including parallel tool calls, temperature, and max tokens
- **Pydantic AI Powered**: Built on top of Pydantic AI library
- **Streaming Support**: Both sync and async streaming interfaces
- **Chat History**: Multiple backends (JSON, SQLite, PostgreSQL)
- **LLM Gateway**: Unified interface for OpenAI and Mistral AI

### 🎯 Configuration Convenience

The agent package supports comprehensive YAML configuration, allowing you to:

- **Switch LLM models** without changing code (GPT-4 → GPT-4o-mini → Claude)
- **Tune parameters** instantly (temperature, max tokens, parallel tools)
- **Modify prompts** without redeployment
- **Add/remove tools** by editing config files
- **Enable/disable tracking** via configuration
- **Use different configs** for different environments

**Example**: Switch from GPT-4o to GPT-4o-mini by changing one line in your YAML - no code changes, no redeployment needed!

## Installation

```bash
# Requires core package
pip install -e ./rakam-systems-core

# Install agent package
pip install -e ./rakam-systems-agent
```

## Quick Start

### Using BaseAgent (Pydantic AI-powered)

```python
import asyncio
from rakam_systems_agent import BaseAgent
from rakam_systems_core.interfaces import ModelSettings
from rakam_systems_core.interfaces.tool import ToolComponent as Tool

# Define a tool function
async def get_weather(city: str) -> dict:
    """Get weather information for a city"""
    # Your implementation here
    return {"city": city, "temperature": 72, "condition": "sunny"}

# Create an agent with tools
agent = BaseAgent(
    name="weather_agent",
    model="openai:gpt-4o",
    system_prompt="You are a helpful weather assistant.",
    tools=[
        Tool.from_schema(
            function=get_weather,
            name='get_weather',
            description='Get weather information for a city',
            json_schema={
                'type': 'object',
                'properties': {
                    'city': {'type': 'string', 'description': 'The city name'},
                },
                'required': ['city'],
                'additionalProperties': False,
            },
            takes_ctx=False,
        ),
    ],
)

# Run the agent
async def main():
    result = await agent.arun(
        "What's the weather in San Francisco?",
        model_settings=ModelSettings(parallel_tool_calls=True),
    )
    print(result.output_text)

asyncio.run(main())
```

## Core Components

### AgentComponent

The base abstract class for all agents. Provides:

- `run()` / `arun()`: Execute the agent synchronously or asynchronously
- `stream()` / `astream()`: Stream responses
- Support for tools, model settings, and dependencies

### BaseAgent

The core agent implementation powered by Pydantic AI. This is the primary agent class in our system. Features:

- Direct integration with Pydantic AI's Agent
- Full support for parallel tool calls
- Automatic conversion between our interfaces and Pydantic AI's
- Support for both traditional tool lists and ToolRegistry/ToolInvoker system

### Tool

Wrapper for tool functions compatible with Pydantic AI's `Tool.from_schema` pattern:

```python
Tool.from_schema(
    function=my_function,
    name='my_function',
    description='What this function does',
    json_schema={
        'type': 'object',
        'properties': {...},
        'required': [...],
    },
    takes_ctx=False,
)
```

### ModelSettings

Configure model behavior:

```python
ModelSettings(
    parallel_tool_calls=True,  # Enable parallel tool execution
    temperature=0.7,           # Control randomness
    max_tokens=1000,           # Limit response length
)
```

## Advanced Usage

### Parallel vs Sequential Tool Calls

Control whether tools are called in parallel or sequentially:

```python
# Parallel (faster for independent tools)
result = await agent.arun(
    "Get weather for NYC and LA",
    model_settings=ModelSettings(parallel_tool_calls=True),
)

# Sequential (for dependent operations)
result = await agent.arun(
    "Get weather for NYC and LA",
    model_settings=ModelSettings(parallel_tool_calls=False),
)
```

### Using Dependencies

Pass context/dependencies to your agent:

```python
class Deps:
    def __init__(self, user_id: str):
        self.user_id = user_id

agent = BaseAgent(
    deps_type=Deps,
    # ...
)

result = await agent.arun(
    "Process this",
    deps=Deps(user_id="123"),
)
```

### Streaming Responses

```python
async for chunk in agent.astream("Tell me a story"):
    print(chunk, end='', flush=True)
```

## API Reference

### AgentComponent

```python
class AgentComponent(BaseComponent):
    def __init__(
        self,
        name: str,
        config: Optional[Dict[str, Any]] = None,
        model: Optional[str] = None,
        deps_type: Optional[Type[Any]] = None,
        system_prompt: Optional[str] = None,
        tools: Optional[List[Any]] = None,
    )

    def run(
        self,
        input_data: Union[str, AgentInput],
        deps: Optional[Any] = None,
        model_settings: Optional[ModelSettings] = None
    ) -> AgentOutput

    async def arun(
        self,
        input_data: Union[str, AgentInput],
        deps: Optional[Any] = None,
        model_settings: Optional[ModelSettings] = None
    ) -> AgentOutput
```

### Tool

```python
class Tool:
    @classmethod
    def from_schema(
        cls,
        function: Callable[..., Any],
        name: str,
        description: str,
        json_schema: Dict[str, Any],
        takes_ctx: bool = False,
    ) -> "Tool"
```

### ModelSettings

```python
class ModelSettings:
    def __init__(
        self,
        parallel_tool_calls: bool = True,
        temperature: Optional[float] = None,
        max_tokens: Optional[int] = None,
        **kwargs: Any
    )
```

## Examples

See the `examples/ai_agents_examples/` directory in the main repository for complete examples demonstrating:

- Multiple tool definitions
- Parallel vs sequential tool calls
- Performance comparisons
- Complex multi-tool workflows
- Chat history integration
- RAG systems

## Package Structure

```
rakam-systems-agent/
├── src/rakam_systems_agent/
│   ├── components/
│   │   ├── base_agent.py         # BaseAgent (Pydantic AI-powered)
│   │   ├── llm_gateway/          # LLM provider gateways
│   │   ├── chat_history/         # Chat history backends
│   │   ├── tools/                # Built-in tools
│   │   └── __init__.py           # Exports
│   └── server/                   # MCP server
└── pyproject.toml
```

## Best Practices

1. **Use async when possible**: Async operations are more efficient, especially with tools
2. **Enable parallel tool calls**: For independent operations, parallel execution is much faster
3. **Provide clear tool descriptions**: Better descriptions help the LLM use tools correctly
4. **Use type hints**: JSON schemas should match your function signatures
5. **Handle errors gracefully**: Tools should catch and return meaningful errors

## Migration Guide

### Using BaseAgent

`BaseAgent` is the core Pydantic AI-powered agent implementation in this framework.

```python
from rakam_systems_agent import BaseAgent

agent = BaseAgent(
    name="agent",
    model="openai:gpt-4o",
    system_prompt="You are a helpful assistant."
)
```

## Troubleshooting

### ImportError: pydantic_ai not installed

Install Pydantic AI:

```bash
pip install pydantic_ai
```

### Tool not being called

Check:

1. Tool description is clear and relevant
2. JSON schema matches function signature
3. System prompt doesn't contradict tool usage

### Performance issues

- Enable `parallel_tool_calls=True` for independent operations
- Use async functions for I/O-bound operations
- Consider caching tool results when appropriate

## Contributing

When adding new agent types:

1. Inherit from `BaseAgent`
2. Implement `ainfer()` for async or `infer()` for sync
3. Add tests in `tests/`
4. Update this README with examples

## License

See main project LICENSE file.
