ln-76-architecture-migration-planner
Plans a reversible architecture migration with compatibility, data movement, rollout, and rollback. Use for current-to-target transitions; not execution, generic planning, or delivery review.
npx skills add levnikolaevich/claude-code-skills --skill ln-76-architecture-migration-planner --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Architecture Migration Planner **Goal:** Create a safe, reversible transition from an evidenced current architecture to an explicit target architecture. Change only the approved migration document; do not execute migrations, edit product code, build a generic task plan, approve delivery, or hide irreversible steps. **Execution contract:** Treat the ordered checkbox workflow below as this skill's Definition of Done. Work through every item in order, and mark it complete only when its action and required evidence are complete. `N/A`, skipped, unavailable, or delegated items remain incomplete. Before returning, apply this skill's verdict and approval rules to every incomplete item and prepend **Checklist: X/Y complete**<br>**Incomplete: None | section/item — reason; outcome impact; exact next action**; list every incomplete item. ## Tool Routing | Need | Preferred capability | Fallback | |---|---|---| | Current and target states | Repository evidence plus approved architecture artifacts | Explicit user-provided states with limitations | | Consumers and compatibility | Language intelligence, schema tools, config search, telemetry, and direct inspection | Conservative inventory marked
- Tool Routing
- Artifact Rules
- Checklist
- 1. Establish the Transition Contract
- 2. Build the Gap and Dependency Map
- 3. Design Compatibility and Data Safety
- 4. Build Reversible Phases
- 5. Plan Cutover and Removal
- 6. Write and Report
- Output Contract
What does the ln-76-architecture-migration-planner skill do?
Plans a reversible architecture migration with compatibility, data movement, rollout, and rollback. Use for current-to-target transitions; not execution, generic planning, or delivery review.
How do I install it?
Run `npx skills add levnikolaevich/claude-code-skills --skill ln-76-architecture-migration-planner --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From levnikolaevich/claude-code-skills, a repository with 528 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.