{"slug":"mohitagw15856-database-migration-plan","source_name":"mohitagw15856/database-migration-plan","name":"Mohitagw15856/Database Migration Plan","description":"Write a safe, zero-downtime database migration plan for a schema change. Use when asked to plan a database migration, design a zero-downtime schema change, document an expand/contract migration, produce a rollback procedure for a database change, or coordinate a database schema update with a deployment. Produces a structured migration plan covering migration objectives, backward compatibility analysis, expand/contract phase breakdown, exact SQL, rollback steps per phase, data validation queries,","version":1,"lift":{"pass_rate_delta_pts":13.64,"pass_rate_pct":72.7,"total_cases":22,"passed_cases":16,"tokens_delta_pct":166.9,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-14T15:42:16.378469+00:00"},"skill_score":null,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":13.64,"with_pass_pct":72.7,"without_pass_pct":59.1,"tokens_delta_pct":166.9,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-14T15:42:16.378469+00:00","run_id":"6ef10bb3-d5df-4272-8ff8-433f0fa6e848","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"cdae41f725ea5ab086eeef7fc1e887577279f45a1f5d4c25bfd75e36f837a135","raw_url":"https://app.decimal.ai/s/mohitagw15856-database-migration-plan/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/mohitagw15856-database-migration-plan"}