code-modernization
Modernize legacy codebases (COBOL, legacy Java/C++/.NET, monolith web apps) with a structured preflight / assess / map / extract-rules / brief / (reimagine | transform | uplift) / harden / status workflow. Cross-stack rewrites, greenfield reimagining, and same-stack version uplifts (e.g. .NET Framework → .NET 8); an interactive topology viewer; specialist agents; and optional dynamic-workflow orchestration with adversarial verification.
How to install code-modernization in Claude Code
- Open an interactive Claude Code session in the project where you want to use the plugin.
- Use the installation method shown in the marketplace listing. If it names a separate marketplace, add it before installing.
- Start a new session or run /reload-plugins. Use the skills, commands or tools identified in the listing.
How to use code-modernization
Check the marketplace listing or publisher’s documentation for supported actions and examples.
Listing checked
Ranking history
Install rankings use counts published in the Claude catalog. Directory positions follow the order shown by Claude.
Frequently asked questions
Why can’t I find code-modernization after installing?
Check that your Claude client is supported and that you installed the plugin in the workspace or project you have open. In Claude Code, run /reload-plugins or reopen the session.