# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.1.0] - 2024-01-XX

### Added
- **Core Security Scanning**: Comprehensive vulnerability detection across multiple dimensions
  - Code vulnerability scanner (SQL injection, XSS, command injection, etc.)
  - Dependency vulnerability scanner with CVE database integration
  - Secret detection scanner for hardcoded credentials
  - Configuration security scanner for misconfigurations
- **MCP Integration**: Full Model Context Protocol support for AI assistant integration
  - MCP server implementation with tool discovery
  - Secure tool access and policy enforcement
  - Dynamic tool registration and management
- **Agentic AI Capabilities**: Intelligent security analysis and automation
  - AI-powered vulnerability assessment and prioritization
  - Automated remediation suggestions
  - Context-aware scanning and analysis
  - False positive reduction using machine learning
- **Policy Engine**: Comprehensive security policy management
  - Custom rule definition and enforcement
  - Policy inheritance and scoping
  - Dry-run mode for policy testing
  - Policy tracing and audit trails
- **Report Generation**: Multiple output formats for different use cases
  - JSON format for API integration
  - HTML reports with interactive charts
  - CSV format for spreadsheet analysis
  - PDF reports for compliance documentation
  - SARIF format for CI/CD integration
- **Data Privacy & Security**: Enterprise-grade data protection
  - Automatic data redaction and tokenization
  - Configurable privacy controls
  - Comprehensive audit logging
  - Data retention policies
- **CLI Interface**: Command-line interface for easy integration
  - Multiple scan types (quick, comprehensive, targeted)
  - Flexible output formats
  - Policy management commands
  - Specialized scanning commands
- **VEX Document Generation**: Vulnerability Exploitability eXchange support
  - Automated VEX document creation
  - Exploitability assessment
  - Justification and impact analysis
- **SBOM Generation**: Software Bill of Materials for dependency transparency
  - CycloneDX format support
  - Dependency vulnerability mapping
  - License compliance checking
- **Performance Monitoring**: Comprehensive metrics and monitoring
  - Scan performance tracking
  - Resource usage monitoring
  - Latency and throughput metrics
  - Memory and CPU optimization

### Security Features
- **Data Redaction**: Automatic redaction of sensitive information before AI analysis
- **Tokenization**: Secure tokenization of code and data for processing
- **Audit Logging**: Complete audit trail with hash-chained entries
- **Policy Enforcement**: Granular access controls and security policies
- **Secure Communication**: MCP protocol for secure tool interactions
- **Privacy Controls**: Configurable data handling and retention policies

### Technical Features
- **TypeScript**: Full TypeScript implementation with strict type safety
- **Modular Architecture**: Clean, extensible architecture for easy customization
- **Plugin System**: Extensible scanner and policy plugin architecture
- **Error Handling**: Comprehensive error handling and recovery
- **Logging**: Structured logging with multiple levels and outputs
- **Testing**: Comprehensive test suite with coverage reporting

### Documentation
- **Comprehensive README**: Clear installation and usage instructions
- **API Documentation**: Complete API reference and examples
- **Security Policy**: Responsible disclosure and security contact information
- **Code of Conduct**: Community guidelines and enforcement procedures
- **Contributing Guide**: Development setup and contribution guidelines

### Dependencies
- **Core Dependencies**: 
  - @modelcontextprotocol/sdk: MCP protocol implementation
  - commander: CLI interface framework
  - winston: Structured logging
  - zod: Schema validation
  - openai: AI analysis capabilities
- **Security Dependencies**:
  - helmet: Security headers
  - cors: Cross-origin resource sharing
  - crypto: Cryptographic operations
- **Utility Dependencies**:
  - fs-extra: Enhanced file system operations
  - glob: File pattern matching
  - chalk: Terminal colorization
  - yaml: YAML configuration parsing

## [Unreleased]

### Planned Features
- **Advanced AI Analysis**: Multi-model AI analysis with improved accuracy
- **Real-time Monitoring**: Continuous security monitoring and alerting
- **CI/CD Integration**: Native integration with popular CI/CD platforms
- **Cloud Security**: AWS, Azure, and GCP security scanning
- **Container Security**: Docker and Kubernetes security analysis
- **Compliance Reporting**: SOC 2, ISO 27001, and PCI compliance reports
- **Performance Optimization**: Enhanced performance and scalability
- **Plugin Marketplace**: Community-contributed scanners and policies

### Known Issues
- Limited support for some programming languages
- Performance optimization needed for large codebases
- Enhanced false positive reduction algorithms
- Improved dependency vulnerability database coverage

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## Version History

- **0.1.0**: Initial release with core security scanning and MCP integration
- **Future**: Planned releases with advanced features and improvements

## Contributing

Please see [CONTRIBUTING.md](CONTRIBUTING.md) for details on how to contribute to this project.

## Support

For support and questions, please see our [documentation](docs/) or open an issue on GitHub.