What patterns does it look for in caching?

It identifies 'Cache-Aside' patterns that fail to use stale data when the origin service is unavailable, recommending the 'Stale-while-revalidate' approach to keep the application running.

Does this skill help with circuit breakers?

Absolutely. It checks if your circuit breakers have defined fallback logic so that when a circuit opens, the system provides a meaningful response instead of a generic exception.

What does the Fallback Strategy Auditor do?

It scans your PHP codebase for architectural weaknesses where a single service failure could cause a total system crash, suggesting resilient alternatives like cached data or default values.

Can it detect issues in Hexagonal or DDD architectures?

Yes, it is specifically designed for complex architectures, looking for patterns in Infrastructure and Application layers where external dependencies are typically managed.

PHP Fallback Strategy Auditor

Name: PHP Fallback Strategy Auditor
Author: dykyi-roman

bydykyi-roman

•

API 开发

Audits PHP applications for missing fallback and graceful degradation strategies to ensure system resilience during service failures.

This skill analyzes PHP codebases to identify critical points of failure when interacting with external services, caches, or feature flags. It detects 'all-or-nothing' execution patterns and recommends implementing resilient patterns like stale-while-revalidate, circuit breaker fallbacks, and default values. By auditing for graceful degradation, it helps developers build robust systems that remain partially functional even when dependencies fail, preventing cascading errors and improving overall system uptime.

主要功能

0145 GitHub stars

02Evaluates complex service methods for partial 'degraded mode' functionality

03Audits feature flag implementations for safe, conservative default values

04Checks circuit breaker configurations for meaningful recovery and response paths

05Detects cache-aside patterns that fail to utilize stale data during origin outages

06Identifies external API calls lacking proper try-catch or fallback logic

使用场景

01Preventing 500 errors when third-party microservices or APIs become unavailable

02Ensuring dashboards and complex UIs remain usable even if optional data components fail

03Implementing 'stale-while-revalidate' patterns to maintain performance during backend lag

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add dykyi-roman/awesome-claude-code check-fallback-strategy

For use in Claude.ai and ChatGPT

Download Skill