# Platform Backend

> Server-side architecture and security patterns. Extends core-coding-standards with API, error handling, and security rules. Use when building APIs or server logic.

- Skill: `diegosouzapw/platform-backend-2` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add diegosouzapw/platform-backend-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/diegosouzapw/platform-backend-2/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Security
- Author: diegosouzapw (https://skillmd.com/u/diegosouzapw)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/diegosouzapw/platform-backend-2

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# Principles

- Throw early with guard clauses — fail fast at the top of functions
- Never swallow errors silently — log or propagate every failure

# Rules

See `rules/` for detailed patterns.