event-sourcing-migrator

# Event Sourcing Migrator Skill Migrates applications to event-sourcing architecture, handling event extraction from existing data, event store setup, and CQRS implementation. ## Purpose Enable event sourcing migration for: - Event extraction from existing data - Event store setup - Projection generation - CQRS implementation - Snapshot management ## Capabilities ### 1. Event Extraction from Existing Data - Analyze current state - Derive historical events - Generate event streams - Handle data gaps ### 2. Event Store Setup - Configure event store - Set up partitioning - Define retention - Implement subscriptions ### 3. Projection Generation - Create read models - Build projections - Handle updates - Manage consistency ### 4. CQRS Implementation - Separate read/write - Implement commands - Handle queries - Manage eventual consistency ### 5. Snapshot Management - Define snapshot strategy - Generate snapshots - Handle restoration - Optimize performance ### 6. Event Replay - Replay events - Rebuild projections - Handle migrations - Test consistency ## Tool Integrations | Tool | Purpose | Integration Method | |------|---------|-------------------| | EventStore | Event database | CLI/API | | Axon Framework | Java event sourcing | Library | | Marten | .NET event store | Library | | EventStoreDB | Event store | CLI | | Custom stores | PostgreSQL/Kafka | Library | ## Output Schema ```json { "migrationId": "string", "timestamp": "ISO8601", "eventStore": { "type"...