2515 Tactical Checklist C6fefa0a

Name: 2515 Tactical Checklist C6fefa0a
Author: tools-only

ASecurity

- One aggregate root per transaction boundary - Invariants enforced inside aggregate methods - Avoid cross-aggregate synchronous consistency rules

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Added May 31, 2026

databases

Security analysis

A100/100

Scanned May 31, 2026

npx -y skills add tools-only/X-Skills --skill 2515-tactical-checklist_c6fefa0a --agent claude-code

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SKILL.md

# Tactical Pattern Checklist

## Aggregate design

- One aggregate root per transaction boundary
- Invariants enforced inside aggregate methods
- Avoid cross-aggregate synchronous consistency rules

## Value objects

- Immutable by default
- Validation at construction
- Equality by value, not identity

## Repositories

- Persist and load aggregate roots only
- Expose domain-friendly query methods
- Avoid leaking ORM entities into domain layer

## Domain events

- Past-tense event names (for example, `OrderSubmitted`)
- Include minimal, stable event payloads
- Version event schema before breaking changes