code-modernization
This Claude Code plugin guides legacy codebase modernization through interactive steps that extract business rules, build interactive dependency maps, create approval-required upgrade plans, and then verify that modernized code behaves identically to the original using independent proof mechanisms. It supports any language and any modernization path (version upgrade, language rewrite, or architecture rebuild), includes security hardening, and generates one-page HTML reports tracking progress across assessment, mapping, rules extraction, planning, building, and verification phases.
Install
Source: https://github.com/anthropics/claude-plugins-official/tree/HEAD/plugins/code-modernization
What it's made of
13 commands · 8 agents · 4 hooks
- Commands
- 13
- Agents
- 8
- Skills
- 0
- MCP servers
- 0
- Hooks
- 4 · SessionStart, Stop, UserPromptSubmit
What it needs & plugs into
- API keys
- none
- Paid services
- none detected
- External tools
sh- Talks to
- nothing external detected
Analyzed . Facts extracted from the plugin's files. Prose generated by claude-haiku-4-5-20251001.
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