backend-design

SKILL.md

Philosophy: The Backend is the Fortress. Logic is Law. Latency is the Enemy. Core Principle: ISOLATE features. TRUST no one. SCALE linearly.

ANTI-HAPPY PATH MANDATE (CRITICAL): Never assume the ideal scenario. AI-generated code often fails by ignoring edge cases and failure modes. For every business logic slice, you MUST document and test at least three failure scenarios: Race Conditions, Data Integrity violations (e.g., unique constraint overlaps), and Boundary failures. Reject any implementation that only covers the 'Happy Path'. Engineering is the a...

The "Vertical Slice" Law (The Anti-Layer Mandate) CRITICAL: You are FORBIDDEN from creating "Horizontal Layers" (Controllers, Services, Repositories) as primary folders.

Normes Backend de niveau Elite, notamment l'architecture Vertical Slice, la sécurité Zero Trust et les protocoles API hautes performances. Source : xenitv1/claude-code-maestro.

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