Harness-engineering db-zero-downtime-migration
name: db-zero-downtime-migration
install
source · Clone the upstream repo
git clone https://github.com/Intense-Visions/harness-engineering
manifest:
agents/skills/claude-code/db-zero-downtime-migration/skill.yamlsource content
name: db-zero-downtime-migration version: '1.0.0' description: Online schema changes without downtime -- avoiding locks, pg_repack, and gh-ost patterns stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:
- manual platforms:
- claude-code
- gemini-cli
- cursor
- codex tools: [] paths: [] related_skills:
- db-expand-contract
- db-migration-rollback
- db-acid-properties
- db-pessimistic-locking
- db-deadlock-prevention stack_signals:
- postgresql
- mysql
- database keywords:
- zero-downtime
- online-schema-change
- pg_repack
- gh-ost
- DDL
- ACCESS-EXCLUSIVE
- concurrent-index
- migrations metadata: author: community upstream: postgresql.org/docs/current/sql-altertable.html state: persistent: false files: [] depends_on: []