---
title: "Database Migration Validator"
description: "Validates SQL database migrations for safety using pg_stat_statements analysis and pt-online-schema-change dry-run mode. Checks for long-running locks, missing indexes on foreign keys, and backward-incompatible column changes."
verification: "security_reviewed"
source: "https://agentskillexchange.com/skills/database-migration-validator/"
category:
  - "Runbooks & Diagnostics"
framework:
  - "OpenClaw"
---

# Database Migration Validator

Validates SQL database migrations for safety using pg_stat_statements analysis and pt-online-schema-change dry-run mode. Checks for long-running locks, missing indexes on foreign keys, and backward-incompatible column changes.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/database-migration-validator/)