# Ln 99 Database Lifecycle Engineer

Prepares and verifies schema migrations, database roles and isolated recovery or test...

- Repository: https://github.com/levnikolaevich/claude-code-skills (586 stars)
- Category: Testing
- License: MIT
- Last updated: 2026-10-26
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add levnikolaevich/claude-code-skills --skill ln-99-database-lifecycle-engineer -g -a claude-code -y`
Codex: `npx skills add levnikolaevich/claude-code-skills --skill ln-99-database-lifecycle-engineer -g -a codex -y`
Cursor: `npx skills add levnikolaevich/claude-code-skills --skill ln-99-database-lifecycle-engineer -g -a cursor -y`
Gemini CLI: `npx skills add levnikolaevich/claude-code-skills --skill ln-99-database-lifecycle-engineer -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add levnikolaevich/claude-code-skills`

## Description

Prepares and verifies schema migrations, database roles and isolated recovery or test resources; not query tuning or runtime mutation orchestration.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Database Lifecycle Engineer

**Goal:** Deliver approved database lifecycle artifacts and verified changes on authorized targets. Separate authoring, disposable verification and shared application; code changes or connectivity do not authorize shared data mutation.

The rest: https://github.com/levnikolaevich/claude-code-skills/blob/HEAD/plugins/engineering-foundation-suite/skills/ln-99-database-lifecycle-engineer/SKILL.md