Migration
SkillDev toolsImplement reversible compatibility-safe transitions. Use for schema, data, API, protocol, configuration, or dependency migrations requiring rollback and preservation proof.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Migration skill
What this skill tells your AI
The instructions your AI receives, as published by juliusbrussee/caveman in skills/migration/SKILL.md and read by ahel’s review.
Map current readers, writers, data shape, compatibility window, and ownership before editing.
- Define forward path and rollback path.
- Preserve existing data; make destructive steps explicit and separately authorized.
- Keep mixed-version operation safe where rollout can overlap.
- Sequence expand, migrate, verify, then contract when applicable.
- Make retries idempotent and partial failure observable.
- Verify old and new paths at required transition stages.
Stop after requested stage passes; do not perform later destructive contraction implicitly.
Signals
- GitHub stars
- 105k
- Forks
- 6k
- Last commit
- Sep 2026
- Installs
- 46k installs
Advanced
- Catalog kind
- skill
- Gateway key
migration-juliusbrussee- Source
- github.com/juliusbrussee/caveman