# deprecation-and-migration

> Manages deprecation and migration.

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.

- Type: Skill
- Made by: addyosmani
- Category: Databases
- Formats: Skills
- Version: 7bf884c
- Source: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration
- Page: https://pluginboard.ai/skills/deprecation-and-migration

## Works with

- ChatGPT
- Claude
- Gemini
- GitHub Copilot
- Cursor
- Claude Code
- Codex
- Antigravity
- Gemini CLI
- Replit
- OpenClaw
- OpenCode
- Hermes Agent

## Install

### ChatGPT

In ChatGPT: Download the deprecation-and-migration folder and zip it, then Plugins → Skills → Create → Upload from your computer. Business and Enterprise plans.

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Claude

In Claude (web or desktop): Download the deprecation-and-migration folder and zip the folder itself, then upload it in Customize → Skills.

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Gemini

In Gemini: Download the deprecation-and-migration folder, then at gemini.google.com click Customize → Skills → Create → Upload and pick the folder (or a .zip of it).

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### GitHub Copilot

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.copilot/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Cursor

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.cursor/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Claude Code

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.claude/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

Or all of Addy Osmani's Agent Skills, in Claude Code:

```text
/plugin marketplace add addyosmani/agent-skills
/plugin install agent-skills@addy-agent-skills
```

### Codex

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.agents/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Antigravity

In Antigravity: Copy the deprecation-and-migration folder into ~/.gemini/config/skills (Antigravity app and IDE) or ~/.gemini/antigravity-cli/skills (Antigravity CLI).

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Gemini CLI

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.gemini/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Replit

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration .agents/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### OpenClaw

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.openclaw/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### OpenCode

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.config/opencode/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

### Hermes Agent

Run in your terminal:

```shell
npx -y degit addyosmani/agent-skills/skills/deprecation-and-migration ~/.hermes/skills/deprecation-and-migration
```

View the folder on GitHub: https://github.com/addyosmani/agent-skills/tree/HEAD/skills/deprecation-and-migration

---
From Pluginboard (https://pluginboard.ai).