{"slug":"code-modernization","title":"code-modernization","description":"Guided modernization for any legacy codebase: start with /modernize, get an assessment, an interactive map, the business rules mined from the code, and a plan you approve, then an upgrade, a rewrite or a rebuild with independent proof that the new code behaves like the old. Includes security hardening, a one-page report, specialist agents, and an optional live progress pane (early access).","developer":"Anthropic","category":"development","reported_installs":5860,"active":true,"first_seen_at":"2026-10-03T21:29:08.306Z","last_seen_at":"2026-10-08T00:02:25.656Z","last_changed_at":"2026-10-03T22:13:33.942Z","platform":"claude","sources":["Claude Marketplace","Official"],"works_with":["Claude Code"],"marketplace_url":"https://claude.com/marketplace/plugins/code-modernization","repository_url":"https://github.com/anthropics/claude-plugins-official/tree/main/plugins/code-modernization","web_data":{"_id":"wf.69fa27218ec32565f8f89ffb","slug":"code-modernization","title":"code-modernization","madeBy":"Anthropic","installs":5860,"worksWith":[{"label":"Claude Code","value":"claude-code"}],"subheading":"Modernize legacy codebases (COBOL, legacy Java/C++, monolith web apps) with a structured assess / map / extract-rules...","anthropicVerified":true},"github_data":{"name":"code-modernization","author":{"name":"Anthropic","email":"support@anthropic.com"},"source":"./plugins/code-modernization","category":"development","homepage":"https://github.com/anthropics/claude-plugins-official/tree/main/plugins/code-modernization","description":"Guided modernization for any legacy codebase: start with /modernize, get an assessment, an interactive map, the business rules mined from the code, and a plan you approve, then an upgrade, a rewrite or a rebuild with independent proof that the new code behaves like the old. Includes security hardening, a one-page report, specialist agents, and an optional live progress pane (early access)."},"catalog_sources":{"official":[{"name":"code-modernization","author":{"name":"Anthropic","email":"support@anthropic.com"},"source":"./plugins/code-modernization","category":"development","homepage":"https://github.com/anthropics/claude-plugins-official/tree/main/plugins/code-modernization","description":"Guided modernization for any legacy codebase: start with /modernize, get an assessment, an interactive map, the business rules mined from the code, and a plan you approve, then an upgrade, a rewrite or a rebuild with independent proof that the new code behaves like the old. Includes security hardening, a one-page report, specialist agents, and an optional live progress pane (early access)."}]}}