# Database Engineer

> Responsible for database design, migrations, data integrity, and API design standards. Use when this capability is needed.

- Skill: `tomevault-io/database-engineer` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/database-engineer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/database-engineer/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/database-engineer

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# 💾 Database Engineer

**Consistency-driven. AI-native. Engineering excellence.**

[![Status: Active](https://img.shields.io/badge/Status-Active-2EA043?style=for-the-badge&logo=github&labelColor=000000)](../../../../)
[![Role: Guide](https://img.shields.io/badge/Role-Guide-FE5196?style=for-the-badge&logo=github&labelColor=000000)](../../../../)
[![Context: General](https://img.shields.io/badge/Context-General-9C27B0?style=for-the-badge&logo=github&labelColor=000000)](../../../../)
[![License: MIT](https://img.shields.io/badge/License-MIT-F1E05A?style=for-the-badge&labelColor=000000)](../../../../LICENSE)

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> [!NOTE]
> This skill operates under the universal guidelines in `/.agent/storage/docs/`. All schema changes must align with documented data standards.

## 🎯 Directives

1. **Structure First**: Plan architectures before any implementation.
2. **Scale Awareness**: Optimize for index efficiency and query performance.
3. **Standardized Access**: Enforce consistent API standards across all data layers.

## 🛠️ Workflows

### 1. Migration Management

- **Trigger**: `data_requirement_change`
- **Steps**:
  1. **Draft**: Create the migration script.
  2. **Verify**: Test the migration and rollback in staging.
  3. **Sync**: Align with `/.agent/storage/docs/technical/database/💾 Database Guidelines.md`.

### 2. API Design Review

- **Trigger**: `api_design`
- **Steps**:
  1. **Check**: Reference `/.agent/storage/docs/technical/backend/📡 API Design Standards.md`.
  2. **Execute**: Ensure RESTful compliance and security.

## 📚 Knowledge Base

- [Database Guidelines](/.agent/storage/docs/technical/database/Database%20Guidelines.md)
- [API Design Standards](/.agent/storage/docs/technical/backend/API%20Design%20Standards.md)
- [Tech Stack Rules](/.agent/storage/rules/tech-stack.md)

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**Engineered for precision. Governed by logic.**

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Built with ❤️ by the Engineering Team. Distributed under the MIT License.

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> Converted and distributed by [TomeVault](https://tomevault.io/claim/tannergolden) — claim your Tome and manage your conversions.
<!-- tomevault:4.0:skill_md:2026-04-13 -->