# DB Preflight Lite

Free starter version from Agent Skills Lab.

## What this Lite agent helps you check

Audit Prisma, Supabase, Postgres, and SQL migrations for destructive changes, rollback gaps, locking risks, and data-loss hazards.

## Best for

- Deciding whether this risk is relevant to your repo
- Running a quick first-pass review with your coding agent
- Creating a lightweight issue list before buying the Pro agent

## Problems to look for

- Silent data loss
- unsafe production migrations
- missing rollback plans

## Starter checklist

- DROP / TRUNCATE
- NOT NULL additions
- enum changes
- rollback gaps
- locking risk
- backfills

## Prompt to use

Copy this into Codex, Claude Code, Cursor, Gemini CLI, OpenClaw, or another coding agent:

```text
Use this DB Preflight Lite checklist to inspect my repository for Silent data loss, unsafe production migrations, missing rollback plans.

Stay read-only unless I explicitly ask for code changes. Report:
1. files reviewed
2. likely risks found
3. missing evidence
4. tests or checks I should add
5. what requires human review
```

## Lite limits

- Starter checklist only
- No full Pro SKILL.md playbook
- No deep reference pack
- No example report templates
- No test prompt suite
- No buyer-watermarked Pro download
- No v1.x paid update access

## Why upgrade to Pro

The Pro agent adds the full specialist playbook, richer references, safer operating rules, example outputs, test prompts, and a more reviewable report structure for real release, compliance, payment, tax, or QA work.

Upgrade here: https://agentskills.qolapps.org/skills/migration-safety-auditor