service-guard
OfficialGuard service preconditions in-process.
Software Engineering#validation#microservices#domain-driven-design#error-handling#preconditions#guard#service-guard
Authorsocialsoftware
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Adds a Layer 3 service-layer guard that reads the DB and throws before any mutation. This approach helps preserve domain integrity by validating preconditions prior to state changes.
Core Features & Use Cases
- Reads the database to validate preconditions before a mutation.
- Runs inside the same unit of work and only reads the service's own aggregate.
- Guides developers on repository queries, error constants, and test coverage for guards.
Quick Start
Implement the guard in the target service's operation so that it runs before the mutation.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
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Please help me install this Skill: Name: service-guard Download link: https://github.com/socialsoftware/microservices-simulator/archive/main.zip#service-guard Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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