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Sergey Klein
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feat: initial project structure and core PulseMessage implementation
- Created project structure (pulse/, tests/, examples/, docs/) - Implemented core PulseMessage class with JSON serialization - Added comprehensive test suite (test_message.py) - Configured Python package (setup.py, pyproject.toml) - Added development tools configuration (black, pytest, pylint, mypy) - Created Hello World example - Initialized Git repository This is the foundation for Week 1 of PULSE Protocol implementation.
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‎.gitignore‎

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# Python
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__pycache__/
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*.py[cod]
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*$py.class
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*.so
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.Python
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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# Virtual environments
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venv/
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env/
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ENV/
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.venv
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# Testing
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.pytest_cache/
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.coverage
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htmlcov/
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.tox/
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coverage.xml
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*.cover
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# IDEs
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.vscode/
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.idea/
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*.swp
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*.swo
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*~
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# OS
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.DS_Store
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Thumbs.db
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# Project specific
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*.log
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.mypy_cache/
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.dmypy.json
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dmypy.json

‎CONTRIBUTING.md‎

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# Contributing to PULSE Protocol
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Thank you for your interest in contributing to PULSE Protocol!
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## Development Setup
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1. **Clone the repository**:
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```bash
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git clone https://github.com/pulse-protocol/pulse-python.git
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cd pulse-python
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```
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2. **Create virtual environment**:
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```bash
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python -m venv venv
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source venv/bin/activate # On Windows: venv\Scripts\activate
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```
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3. **Install dependencies**:
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```bash
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pip install -r requirements.txt
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pip install -r requirements-dev.txt
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pip install -e .
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```
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## Development Workflow
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1. **Create a branch** for your feature or bugfix:
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```bash
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git checkout -b feature/your-feature-name
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```
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2. **Write tests first** (TDD approach):
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- Add tests in `tests/`
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- Run tests: `pytest`
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3. **Implement your changes**:
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- Follow PEP 8 style guide
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- Use type hints
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- Add docstrings (Google style)
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4. **Run quality checks**:
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```bash
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# Format code
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black pulse/ tests/
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# Lint
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pylint pulse/
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# Type check
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mypy pulse/
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# Run tests with coverage
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pytest --cov=pulse --cov-report=html
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```
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5. **Commit your changes**:
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```bash
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git add .
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git commit -m "feat: add your feature description"
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```
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Use conventional commits:
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- `feat:` - New feature
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- `fix:` - Bug fix
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- `docs:` - Documentation
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- `test:` - Tests
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- `refactor:` - Code refactoring
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6. **Push and create Pull Request**:
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```bash
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git push origin feature/your-feature-name
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```
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## Code Style
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- **PEP 8** compliance
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- **Line length**: 100 characters
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- **Type hints**: Required for all functions
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- **Docstrings**: Required for all public APIs (Google style)
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- **Black** for formatting
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- **Pylint** for linting
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## Testing
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- **Coverage**: Minimum 90% overall, 95% for core modules
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- **Test types**: Unit, integration, performance, security
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- All tests must pass before PR merge
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## Questions?
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- Open an issue on GitHub
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- Join our Discord community
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- Email: dev@pulse-protocol.org
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Thank you for contributing! 🚀

‎LICENSE‎

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Apache License
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Version 2.0, January 2004
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http://www.apache.org/licenses/
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Copyright 2025 PULSE Protocol Team
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.

‎README.md‎

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# PULSE Protocol - Python Implementation
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**Protocol for Universal Language-based System Exchange**
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Universal semantic protocol for AI-to-AI communication. Think "TCP/IP for Artificial Intelligence."
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## 🚀 Quick Start
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```bash
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# Install
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pip install pulse-protocol
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# Create a message
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from pulse import PulseMessage
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message = PulseMessage(
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action="ACT.QUERY.DATA",
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target="ENT.DATA.TEXT",
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parameters={"query": "hello world"}
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)
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# Serialize to JSON
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json_output = message.to_json()
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print(json_output)
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```
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## 📦 Installation
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```bash
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pip install pulse-protocol
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```
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For development:
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```bash
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git clone https://github.com/pulse-protocol/pulse-python.git
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cd pulse-python
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python -m venv venv
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source venv/bin/activate # On Windows: venv\Scripts\activate
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pip install -r requirements.txt
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pip install -r requirements-dev.txt
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pip install -e .
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```
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## 🧪 Running Tests
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```bash
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# Run all tests
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pytest
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# With coverage
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pytest --cov=pulse --cov-report=html
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# Specific test
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pytest tests/test_message.py
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```
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## 📖 Documentation
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- [Full Documentation](https://pulse-protocol.org/docs)
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- [API Reference](https://pulse-protocol.org/api)
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- [Examples](./examples/)
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## 🤝 Contributing
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See [CONTRIBUTING.md](CONTRIBUTING.md) for contribution guidelines.
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## 📄 License
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Apache License 2.0 - See [LICENSE](LICENSE) for details.
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## 🌟 Features
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- ✅ Universal semantic vocabulary (1,000 concepts)
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- ✅ Three encoding formats (JSON, Binary, Compact)
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- ✅ Enterprise-grade security (HMAC-SHA256, TLS 1.3)
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- ✅ Replay attack protection
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- ✅ 90%+ test coverage
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- ✅ Type hints and full documentation
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## 📊 Status
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**Version:** 0.1.0 (Alpha)
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**Python:** 3.8+
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**License:** Apache 2.0
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---
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Built with ❤️ by the PULSE Protocol team

‎examples/01_hello_world.py‎

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"""
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PULSE Protocol - Hello World Example.
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This is the simplest possible PULSE message example.
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Demonstrates creating a message and serializing it to JSON.
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"""
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from pulse import PulseMessage
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def main():
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"""Run Hello World example."""
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print("=" * 60)
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print("PULSE Protocol - Hello World Example")
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print("=" * 60)
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print()
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# Create a simple PULSE message
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message = PulseMessage(
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action="ACT.QUERY.DATA",
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target="ENT.DATA.TEXT",
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parameters={"query": "hello world"},
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sender="hello-world-agent",
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)
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print("Created PULSE Message:")
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print("-" * 60)
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print(message.to_json())
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print("-" * 60)
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print()
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# Show message details
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print("Message Details:")
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print(f" Action: {message.content['action']}")
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print(f" Target: {message.content['object']}")
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print(f" Sender: {message.envelope['sender']}")
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print(f" Message ID: {message.envelope['message_id']}")
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print(f" Timestamp: {message.envelope['timestamp']}")
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print(f" Type: {message.type}")
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print()
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# Test JSON roundtrip
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print("Testing JSON Roundtrip:")
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print("-" * 60)
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json_str = message.to_json()
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recreated = PulseMessage.from_json(json_str)
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print(f"Original action: {message.content['action']}")
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print(f"Recreated action: {recreated.content['action']}")
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print(f"Match: {message.content['action'] == recreated.content['action']}")
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print()
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print("=" * 60)
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print("✓ Hello World example completed successfully!")
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print("=" * 60)
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if __name__ == "__main__":
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main()

‎pulse/__init__.py‎

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"""
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PULSE Protocol - Python Implementation.
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Protocol for Universal Language-based System Exchange.
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Universal semantic protocol for AI-to-AI communication.
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"""
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from pulse.version import __version__, __version_info__
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from pulse.message import PulseMessage
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from pulse.exceptions import (
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PulseException,
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ValidationError,
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EncodingError,
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DecodingError,
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SecurityError,
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NetworkError,
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TimeoutError,
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VocabularyError,
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)
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__all__ = [
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"__version__",
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"__version_info__",
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"PulseMessage",
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"PulseException",
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"ValidationError",
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"EncodingError",
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"DecodingError",
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"SecurityError",
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"NetworkError",
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"TimeoutError",
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"VocabularyError",
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]

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