Introduce structured subcommand architecture for better CLI organization and extensibility.
Implement dynamic adapter discovery and validation system in core module for pluggable sources and destinations.
Extract client initialization logic into dedicated CLI setup module for cleaner separation of concerns.
Update README documentation to reflect new CLI structure and available commands.
Add comprehensive tests for adapter validation and discovery functionality.
Maintain backward compatibility for existing sync command usage.
- Reduces GoCardless API calls by up to 99% through intelligent caching of transaction data
- Secure AES-GCM encryption with PBKDF2 key derivation (200k iterations) for at-rest storage
- Automatic range merging and transaction deduplication to minimize storage and API usage
- Cache-first approach with automatic fetching of uncovered date ranges
- Comprehensive test suite with 30 unit tests covering all cache operations and edge cases
- Thread-safe implementation with in-memory caching and encrypted disk persistence
Cache everything Gocardless sends back
- Implement robust End User Agreement expiry detection and handling
- Add graceful error recovery for failed accounts
- Rewrite README.md to focus on user benefits
- Add documentation guidelines to AGENTS.md
