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deprecation-and-migration ✓ Assessed
Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when mig…
🛠️ Developer Tools By addyosmani Version v1.0.0 Updated 2026-09-07
8.0Overall rating

Installation

🤖 Install via AI

Copy the prompt below and send it to your AI assistant (e.g. Claude Code) — it will follow the instructions and install automatically.

Install the "deprecation-and-migration" skill by following the instructions at https://skill123.me/install/deprecation-and-migration.
⌨️ Command line install

Run in your terminal — downloads and installs to ~/.claude/skills/.

curl -fsSL https://skill123.me/install/deprecation-and-migration.sh | bash
📦 Download ZIP

Download the zip and extract it into your skills directory (e.g. ~/.claude/skills/), then restart your session.

⬇ Download v1.0.0 · 5 KB

About this skill

Overview

Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to another. Use when migrating a database schema in production, such as renaming or dropping a column without downtime (expand/contract). Use when deciding whether to maintain or sunset existing code.

Source

  • Repo: https://github.com/addyosmani/agent-skills
  • Path: skills/deprecation-and-migration

Score breakdown

Trigger
8.0
Structure
0.0
Workflow
8.0
Content
0.0
Engineering
0.0
Security
7.0