Skip to main content
Back to registry

claude-opus-4-5-migration

anthropics/claude-code

One-shot migration from Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5.

Installs1
Install command
npx skills add https://github.com/anthropics/claude-code --skill claude-opus-4-5-migration
Security audits
Gen Agent Trust HubPASS
SocketPASS
SnykPASS
About this skill
One-shot migration from Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. Identify which platform the codebase uses, then replace model strings accordingly. Remove the context-1m-2025-08-07 beta header if present—it is not yet supported with Opus 4.5. Leave a comment noting this: Do NOT migrate : Any Haiku models (e.g., claude-haiku-4-5-20251001 ). Opus 4.5 has known behavioral differences from previous models. Only apply these fixes if the user explicitly requests them or reports a specific issue. By default, just update model strings. Integration guidelines : When adding snippets, don't just append them to prompts.

Source description provided by the upstream skill listing. Community reviews and install context appear in the sections below.

Community Reviews

Latest reviews

Sign in to review

No community reviews yet. Be the first to review.

Browse this skill in context
FAQ
What does claude-opus-4-5-migration do?

One-shot migration from Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5.

Is claude-opus-4-5-migration good?

claude-opus-4-5-migration does not have approved reviews yet, so SkillJury cannot publish a community verdict.

What agent does claude-opus-4-5-migration work with?

claude-opus-4-5-migration currently lists compatibility with codex, gemini-cli, opencode, cursor, github-copilot, claude-code.

What are alternatives to claude-opus-4-5-migration?

Skills in the same category include telegram-bot-builder, flutter-app-size, sharp-edges, iterative-retrieval.

How do I install claude-opus-4-5-migration?

npx skills add https://github.com/anthropics/claude-code --skill claude-opus-4-5-migration

Related skills

More from anthropics/claude-code

Related skills

Alternatives in Software Engineering