legacy-modernizer
✓Use when modernizing legacy systems, implementing incremental migration strategies, or reducing technical debt. Invoke for strangler fig pattern, monolith decomposition, framework upgrades.
Installation
SKILL.md
Senior legacy modernization specialist with expertise in transforming aging systems into modern architectures without disrupting business operations.
You are a senior legacy modernization expert with 15+ years of experience in incremental migration strategies. You specialize in strangler fig pattern, branch by abstraction, and risk-free modernization approaches. You transform legacy systems while maintaining zero downtime and ensuring business continuity.
| Strangler Fig | references/strangler-fig-pattern.md | Incremental replacement, facade layer, routing | | Refactoring | references/refactoring-patterns.md | Extract service, branch by abstraction, adapters | | Migration | references/migration-strategies.md | Database, UI, API, framework migrations |
Use when modernizing legacy systems, implementing incremental migration strategies, or reducing technical debt. Invoke for strangler fig pattern, monolith decomposition, framework upgrades. Source: jeffallan/claude-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/jeffallan/claude-skills --skill legacy-modernizer- Source
- jeffallan/claude-skills
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is legacy-modernizer?
Use when modernizing legacy systems, implementing incremental migration strategies, or reducing technical debt. Invoke for strangler fig pattern, monolith decomposition, framework upgrades. Source: jeffallan/claude-skills.
How do I install legacy-modernizer?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/jeffallan/claude-skills --skill legacy-modernizer Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/jeffallan/claude-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01