Metadata-Version: 2.4
Name: OACP
Version: 0.1.4
Summary: Open Agent Compliance Protocol - Governance layer for LangGraph
Author-email: Aditya Jangam <aditya@adityajangam.com>
License-Expression: MIT
Project-URL: Homepage, https://github.com/Aaditya17032002/OACP
Project-URL: Documentation, https://github.com/Aaditya17032002/OACP#readme
Project-URL: Repository, https://github.com/Aaditya17032002/OACP
Project-URL: Issues, https://github.com/Aaditya17032002/OACP/issues
Keywords: langgraph,governance,ai,agents,voting,consensus
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pydantic<3.0.0,>=2.0.0
Requires-Dist: typer<1.0.0,>=0.9.0
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Requires-Dist: ulid-py<2.0.0,>=1.1.0
Requires-Dist: rich<14.0.0,>=13.0.0
Requires-Dist: langgraph>=0.0.55
Provides-Extra: postgres
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Provides-Extra: web
Requires-Dist: fastapi<1.0.0,>=0.104.0; extra == "web"
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Dynamic: license-file

# Open Agent Compliance Protocol (OACP)

A governance layer for LangGraph that adds voting, consensus, and audit trails to multi-agent workflows. OACP transforms your agent systems with democratic decision-making, adaptive prompting, and comprehensive oversight.

## Overview

OACP provides a framework for building trustworthy multi-agent systems by adding governance mechanisms on top of LangGraph. It enables agents to vote on decisions, reach consensus, maintain audit trails, and adapt their behavior based on feedback.

## Key Features

- **Governance Layer**: Add voting and consensus mechanisms to any LangGraph workflow
- **Adaptive Prompting**: Automatically improve prompts based on rejection feedback
- **Audit Trails**: Complete logging and tracking of all agent decisions and votes
- **Multiple Storage Backends**: File, SQLite, and PostgreSQL support
- **Voting Strategies**: Unanimous, majority, and weighted voting systems
- **Retry Logic**: Intelligent retry mechanisms with exponential backoff
- **LLM Integration**: Built-in adapters for popular language models
- **CLI Tools**: Command-line interface for management and monitoring

## Installation

### From Source

```bash
git clone https://github.com/your-org/oacp.git
cd oacp
pip install -e .
```

### Dependencies

OACP requires Python 3.10+ and depends on:

- **LangGraph**: Core workflow framework
- **Pydantic**: Data validation and settings
- **SQLAlchemy**: Database abstraction layer
- **Typer**: CLI framework
- **Rich**: Terminal formatting

Optional dependencies:
- **psycopg**: PostgreSQL support
- **FastAPI**: Web interface
- **Google Generative AI**: Gemini integration

## Quick Start

### Basic Usage

```python
from oacp import with_oacp, decision_contract, vote, VoteDecision
from langgraph.graph import StateGraph

# Wrap any function with OACP governance
@with_oacp(
    role="researcher",
    invariants=["factual_accuracy", "comprehensive_coverage"],
    log_inputs=True,
    log_outputs=True
)
def research_agent(research_request: dict) -> dict:
    """Conducts initial research on the given topic."""
    # Your agent logic here
    return {"research_results": "..."}

# Create decision contracts for consensus
@with_oacp(
    role="synthesizer",
    contract=decision_contract(
        required_approvers=["researcher", "analyst", "critic"],
        strategy="unanimous",
        timeout_seconds=30
    )
)
def synthesis_agent(data) -> dict:
    """Synthesizes inputs into final report (requires consensus)."""
    # Your synthesis logic here
    return {"final_report": "..."}

# Voting functions
def researcher_vote(run_id: str, content: str):
    if meets_standards(content):
        vote(run_id=run_id, voter_id="researcher", 
             decision=VoteDecision.APPROVE, 
             reason="Content meets research standards")
    else:
        vote(run_id=run_id, voter_id="researcher", 
             decision=VoteDecision.REJECT, 
             reason="Insufficient research depth")
```

### LangGraph Integration

```python
from langgraph.graph import StateGraph

# Create your workflow
workflow = StateGraph(YourState)
workflow.add_node("research", research_agent)
workflow.add_node("synthesis", synthesis_agent)
workflow.add_edge("research", "synthesis")

# OACP governance is automatically applied
app = workflow.compile()
```

## Examples

### Research Team Workflow

A multi-agent research team with four specialized agents:

```bash
cd examples/research_team
export GOOGLE_AI_API_KEY=your_api_key
python main.py
```

Features demonstrated:
- Multi-agent collaboration
- Consensus-based decision making
- Real LLM integration (Gemini 2.5 Flash)
- Audit trails and governance

### Flappy Bird Game Design

Agent-based game design with component compatibility voting:

```bash
cd examples/flappy_bird_sim
python main.py
```

Features demonstrated:
- Component compatibility validation
- Quality control through voting
- Design iteration with feedback

## Architecture

### Core Components

- **Decorators** (`@with_oacp`, `wrap_node`): Apply governance to functions
- **Contracts**: Define voting requirements and strategies
- **Votes**: Cast and track voting decisions
- **Context**: Access current execution context
- **Storage**: Pluggable storage backends
- **Events**: Comprehensive event system
- **Adaptive Prompting**: Automatic prompt improvement

### Storage Backends

- **File Storage**: JSON-based local storage
- **SQLite**: Lightweight database storage
- **PostgreSQL**: Production-ready database storage

### Voting Strategies

- **Unanimous**: All voters must approve
- **Majority**: More than 50% approval required
- **Weighted**: Votes have different weights

## Configuration

### Environment Variables

```bash
# Storage configuration
OACP_STORAGE_TYPE=sqlite
OACP_STORAGE_URL=sqlite:///oacp.db

# PostgreSQL example
OACP_STORAGE_TYPE=postgresql
OACP_STORAGE_URL=postgresql://user:pass@localhost/oacp

# File storage example
OACP_STORAGE_TYPE=file
OACP_STORAGE_PATH=./oacp_data
```

### Programmatic Configuration

```python
from oacp.storage import configure_storage

# Configure storage backend
configure_storage(
    storage_type="sqlite",
    storage_url="sqlite:///my_oacp.db"
)
```

## CLI Usage

OACP includes a command-line interface for management:

```bash
# View recent activity
oacp logs --limit 50

# Show statistics
oacp stats

# Export audit trail
oacp export --format json --output audit.json

# View voting patterns
oacp votes --agent researcher --days 7
```

## Development

### Setup Development Environment

```bash
git clone https://github.com/your-org/oacp.git
cd oacp
pip install -e ".[dev]"
pre-commit install
```

### Running Tests

```bash
# Run all tests
pytest

# Run with coverage
pytest --cov=oacp --cov-report=html

# Run specific test file
pytest tests/test_decorators.py
```

### Code Quality

```bash
# Format code
black oacp tests

# Lint code
ruff check oacp tests

# Type checking
mypy oacp
```

## API Reference

### Core Decorators

- `@with_oacp()`: Apply OACP governance to functions
- `wrap_node()`: Wrap LangGraph nodes with governance

### Decision Making

- `decision_contract()`: Define voting requirements
- `vote()`: Cast votes on decisions
- `VoteDecision`: Vote decision enum (APPROVE, REJECT, ABSTAIN)

### Context Access

- `current_context()`: Access current execution context
- `get_adaptation_statistics()`: View adaptive prompting stats

### Storage Interface

- `IStorage`: Abstract storage interface
- `FileStorage`: File-based storage implementation
- `SqliteStorage`: SQLite storage implementation
- `PostgresStorage`: PostgreSQL storage implementation

## Contributing

We welcome contributions! Please see our contributing guidelines:

1. Fork the repository
2. Create a feature branch
3. Make your changes with tests
4. Ensure code quality checks pass
5. Submit a pull request

### Development Guidelines

- Follow PEP 8 style guidelines
- Write comprehensive tests
- Update documentation for new features
- Use type hints throughout
- Add docstrings for public APIs

## License

This project is licensed under the MIT License. See the LICENSE file for details.

## Support

- **Documentation**: Full documentation available in the `docs/` directory
- **Issues**: Report bugs and request features on GitHub Issues
- **Examples**: See `examples/` directory for working implementations
- **CLI Help**: Run `oacp --help` for command-line usage

## Roadmap

- Integration with more LLM providers
- Advanced voting strategies
- Web-based monitoring dashboard
- Distributed agent coordination
- Performance optimizations
- Enhanced adaptive prompting algorithms

## Version

Current version: 0.1.0 (Beta)

OACP is under active development. APIs may change between versions until 1.0.0 release.
