Activated when a brownfield project completes Gear 6 with modernize flag enabled. Upgrades all dependencies to latest stable versions, fixes breaking changes with spec guidance, synchronizes specifications, and validates coverage. Scoped to Node.js/TypeScript projects only.
How to install modernize?
jschulte/claude-plugins/modernize
$npx -y skills add jschulte/claude-plugins --skill modernizeInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/jschulte/claude-plugins" --skill "jschulte/claude-plugins/modernize"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/jschulte/claude-plugins" that are relevant to the current task. Run `npx skills add "https://github.com/jschulte/claude-plugins"` and select the relevant skills, then follow their instructions.
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