๐Ÿ”Œ

claude-opus-4-5-migration

๐Ÿ”ŒPlugin

anthropics/claude-code

VibeIndex|
What it does
|

Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.

Overview

An Anthropic official plugin to help migrate code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5. Guides users through the migration process for Claude model upgrades.

Key Features

  • Automated migration guidance for Sonnet 4.x to Opus 4.5
  • Prompt adaptation for new model capabilities
  • Code compatibility checks for API changes
  • Best practices for leveraging Opus 4.5 improvements

Who is this for?

Developers upgrading their Claude integrations from older model versions to Opus 4.5. Helps ensure prompts and code work optimally with the new model.

๐Ÿช

Part of

anthropics-claude-code

development

Installation

Add marketplace in Claude Code:
/plugin marketplace add anthropics/claude-code
Step 2. Install plugin:
/plugin install claude-opus-4-5-migration@claude-code-plugins
61,427
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Last UpdatedJan 29, 2026

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