BeClaude

claude-opus-4-5-migration

New
65.5kSmitheryGeneralby 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.

First seen 5/22/2026

Install & Usage

1
Open your MCP config
~/.claude.json
2
Add the server config

Add the configuration to "mcpServers": { "claude-opus-4-5-migration": { "command": "...", "args": [] } }

3
Restart Claude Code
/mcp
View source on GitHub
apidevopscoding

Security Audits

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Frequently Asked Questions

What is 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.

How to install claude-opus-4-5-migration?

To install claude-opus-4-5-migration: open your mcp config (~/.claude.json), then add the config to "mcpServers": { "claude-opus-4-5-migration": { "command": "...", "args": [] } }. Finally, /mcp in Claude Code.

What is claude-opus-4-5-migration best for?

claude-opus-4-5-migration is a mcp categorized under General. It is designed for: api, devops, coding. Created by anthropics.