# Backend

> Backend conventions and patterns. Use when working on API routes, dependency injection, or hexagonal architecture in the backend.

- Skill: `codelytv/backend` (Agent Skill, multi-file: 5 files)
- Install (CLI): `npx skillmds@latest add codelytv/backend`
- Raw SKILL.md: https://api.skillmd.com/api/skills/codelytv/backend/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: codelytv (https://skillmd.com/u/codelytv)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/codelytv/backend

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Read and follow the backend conventions documented in the resources before making changes to backend code.

## Resources

- `api-routes-reflect-metadata.md` — API routes and reflect metadata conventions
- `dependency-injection-diod.md` — Dependency injection with DIOD
- `hexagonal-architecture.md` — Hexagonal architecture patterns
- `thin-api-routes.md` — Thin API routes convention