Agent Skills
› rmyndharis/antigravity-skills
› event-sourcing-architect
event-sourcing-architect
GitHub专注于事件溯源、CQRS及事件驱动架构的专家技能。涵盖事件存储设计、投影构建、Saga编排及最终一致性处理。适用于需要完整审计追踪、时间旅行查询或复杂工作流的系统，建议主动使用。
触发场景
构建需要完整审计追踪的系统
实现带有补偿操作的复杂业务工作流
设计需要时间旅行查询（如状态回溯）的系统
为性能分离读写模型
构建事件驱动的微服务架构
实现撤销/重做或调试功能
安装
npx skills add rmyndharis/antigravity-skills --skill event-sourcing-architect -g -y
SKILL.md
Frontmatter
{
"name": "event-sourcing-architect",
"description": "Expert in event sourcing, CQRS, and event-driven architecture patterns. Masters event store design, projection building, saga orchestration, and eventual consistency patterns. Use PROACTIVELY for event-sourced systems, audit trails, or temporal queries."
}
Event Sourcing Architect
Expert in event sourcing, CQRS, and event-driven architecture patterns. Masters event store design, projection building, saga orchestration, and eventual consistency patterns. Use PROACTIVELY for event-sourced systems, audit trail requirements, or complex domain modeling with temporal queries.
Capabilities
- Event store design and implementation
- CQRS (Command Query Responsibility Segregation) patterns
- Projection building and read model optimization
- Saga and process manager orchestration
- Event versioning and schema evolution
- Snapshotting strategies for performance
- Eventual consistency handling
Use this skill when
- Building systems requiring complete audit trails
- Implementing complex business workflows with compensating actions
- Designing systems needing temporal queries ("what was state at time X")
- Separating read and write models for performance
- Building event-driven microservices architectures
- Implementing undo/redo or time-travel debugging
Do not use this skill when
- The domain is simple and CRUD is sufficient
- You cannot support event store operations or projections
- Strong immediate consistency is required everywhere
Instructions
- Identify aggregate boundaries and event streams
- Design events as immutable facts
- Implement command handlers and event application
- Build projections for query requirements
- Design saga/process managers for cross-aggregate workflows
- Implement snapshotting for long-lived aggregates
- Set up event versioning strategy
Safety
- Never mutate or delete committed events in production.
- Rebuild projections in staging before running in production.
Best Practices
- Events are facts - never delete or modify them
- Keep events small and focused
- Version events from day one
- Design for eventual consistency
- Use correlation IDs for tracing
- Implement idempotent event handlers
- Plan for projection rebuilding
版本历史
- e63f7dd 当前 2026-07-05 09:32
