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claude-opus-4-5-migration

By Anthropic

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

Plugin · by anthropics · runs in Claude Code, Cowork, claude.ai · 1 skill · listed 2025-11-24

Claude Code

claude plugin install claude-opus-4-5-migration

Skills (1)

  • Skill claude-opus-4-5-migration

    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…

    Any agent

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

From Anthropic's public plugin directory, read on 2026-10-16. Find a skill by task.