# Backend

> Use when implementing API endpoints, server-side business logic, webhook handlers, event pipelines, shared hooks, or backend integrations. Also triggers for queue-based processing, background jobs, third-party API integrations, or any server-side data flow. This skill builds production-grade backend code — not just working code, but code that handles failure, observes itself, and stays reliable at 3am. Use proactively on every backend task, even simple CRUD endpoints — because every endpoint eventually becomes critical.

## Facts
- Page: https://tashan.sh/capability/skill-yves-s-backend
- tashan id: skill:yves-s/backend
- Source: https://github.com/yves-s/just-ship
- Type: skill
- Category: other
- tashan score: 40.0 / 100
- Adoption: 14.0
- Upkeep: 86.0
- Freshness: 70.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- License: NOASSERTION
- Official: no

## Install

```sh
cp -r backend ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-09 by tashan (https://tashan.sh) from public evidence. Scorer s5.