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 updates and prompt adjustments for known Opus 4.5 behavioral differences. Does NOT migrate Haiku 4.5.

Ir para a instalação

Repositório: anthropics/claude-code
Última atividade na origem: 24 de novembro de 2025 às 07:24
Idioma detectado do SKILL.md: inglês
Estrelas: 141.184
Forks: 22.681

Opções de instalação

Por padrão, está selecionado o prompt que primeiro revisa a origem. Você pode mudar para um comando direto ou baixar uma cópia local.

Instalar com Codex ou Claude Copie este prompt, cole no Codex, Claude ou outro assistente e deixe que ele revise a página da skill e instale para você.

Um comando direto ignora o prompt de revisão. Verifique a origem antes de executá-lo.

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

O comando permanece em uma só linha. Role horizontalmente para revisá-lo antes de copiar.

Prefere uma cópia local? Baixe os arquivos disponíveis atualmente no SkillsMP.

Revise os arquivos de origem

Leia o SKILL.md e os arquivos complementares exibidos pelo SkillsMP antes de decidir se vai instalar.

Explorador de arquivos

3 arquivos

SKILL.md

Instruções da origem · Visualização somente leitura

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agent-identifier

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

2025-11-17

command-development

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.

2025-11-17

hook-development

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.

2025-11-17

Ver todas deste repositório

name	claude-opus-4-5-migration
description	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.

Opus 4.5 Migration Guide

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

Migration Workflow

Search codebase for model strings and API calls
Update model strings to Opus 4.5 (see platform-specific strings below)
Remove unsupported beta headers
Add effort parameter set to "high" (see references/effort.md)
Summarize all changes made
Tell the user: "If you encounter any issues with Opus 4.5, let me know and I can help adjust your prompts."

Model String Updates

Identify which platform the codebase uses, then replace model strings accordingly.

Unsupported Beta Headers

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:

# Note: 1M context beta (context-1m-2025-08-07) not yet supported with Opus 4.5

Target Model Strings (Opus 4.5)

Platform	Opus 4.5 Model String
Anthropic API (1P)	`claude-opus-4-5-20251101`
AWS Bedrock	`anthropic.claude-opus-4-5-20251101-v1:0`
Google Vertex AI	`claude-opus-4-5@20251101`
Azure AI Foundry

Source Model	Anthropic API (1P)	AWS Bedrock	Google Vertex AI
Sonnet 4.0	`claude-sonnet-4-20250514`	`anthropic.claude-sonnet-4-20250514-v1:0`	`claude-sonnet-4@20250514`
Sonnet 4.5	`claude-sonnet-4-5-20250929`	`anthropic.claude-sonnet-4-5-20250929-v1:0`	`claude-sonnet-4-5@20250929`
Opus 4.1	`claude-opus-4-1-20250422`	`anthropic.claude-opus-4-1-20250422-v1:0`	`claude-opus-4-1@20250422`

claude-opus-4-5-migration

Opções de instalação

Revise os arquivos de origem

Opus 4.5 Migration Guide

Migration Workflow

Model String Updates

Unsupported Beta Headers

Target Model Strings (Opus 4.5)

Opus 4.5 Migration Guide

Migration Workflow

Model String Updates

Unsupported Beta Headers

Target Model Strings (Opus 4.5)

Source Model Strings to Replace

Prompt Adjustments

1. Tool Overtriggering

2. Over-Engineering Prevention

3. Code Exploration

4. Frontend Design

5. Thinking Sensitivity

Reference

claude-opus-4-5-migration

Informações da origem

Opções de instalação

Revise os arquivos de origem

Mais deste repositório

Mais deste repositório

Opus 4.5 Migration Guide

Migration Workflow

Model String Updates

Unsupported Beta Headers

Target Model Strings (Opus 4.5)

Opus 4.5 Migration Guide

Migration Workflow

Model String Updates

Unsupported Beta Headers

Target Model Strings (Opus 4.5)

Source Model Strings to Replace

Prompt Adjustments

1. Tool Overtriggering

2. Over-Engineering Prevention

3. Code Exploration

4. Frontend Design

5. Thinking Sensitivity

Reference