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claude-opus-4-5-migration

by anthropics

Migrate prompts and code from Claude Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. Use when the user wants to update their codebase, prompts, or API calls to use Opus 4.5. Handles model string updates and prompt adjustments for known Opus 4.5 behavioral differences. Does NOT migrate Haiku 4.5.

Overview

Its SKILL.md stays on GitHub

This repository has no license that lets Deska show its files here. Read the SKILL.md on GitHub before you install it.

Files 3 files

Install it by hand

Deska runs this for you, for every agent you pick. To run it yourself in a terminal:

npx skills add anthropics/claude-code --skill claude-opus-4-5-migration

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