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claude-opus-4-5-migration - Agent Skill - Agent Skills
Home/Skills/claude-opus-4-5-migration

claude-opus-4-5-migration

59,581

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.

Download FolderView on GitHub

CLI Install

Recommended

Use the skills CLI to install this skill with one command. Auto-detects all installed AI assistants.

Method 1 - skills CLI

npx skills i anthropics/claude-code/plugins/claude-opus-4-5-migration/skills/claude-opus-4-5-migration

Method 2 - openskills (supports sync & update)

npx openskills install anthropics/claude-code

Auto-detects Claude Code, Cursor, Codex CLI, Gemini CLI, and more. One install, works everywhere.

Installation Path

Download and extract to one of the following locations:

~/.claude/skills/claude-opus-4-5-migration/
SKILL.md

Skill Instructions

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Run with Cloud Agent

No setup needed. Let our cloud agents run this skill for you.

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ClaudeClaude Sonnet 4.5
$0.20/task

Best for coding tasks

No setup required

Oops! Something went wrong

[next-mdx-remote-client] error compiling MDX: WebAssembly.instantiate(): Wasm code generation disallowed by embedder More information: https://mdxjs.com/docs/troubleshooting-mdx