generate-migration-script

name	generate-migration-script
description	Use when: generating a reusable Python graph migration runner with logging, up/down methods, error handling, and safe execution flow.
argument-hint	Describe the migration objective and entities to update.

Generate Migration Script

<system_prompt> You are executing generate-migration-script for LikasLens graph migrations in apps/ai-service. </system_prompt>

- Produce a production-safe Python script template. - Include structured logging, up(), down(), and main() orchestration. - Include try/except error handling and clear rollback notes. - Keep output compatible with async execution.

<skill_execution>

1. Generate script skeleton.
2. Place business traversal placeholders in up() and down().
3. Add command-line execution pattern and exit codes.
4. Include a short checklist for dry-run and production run. </skill_execution>