Joowankim Declutter
- Updated January 31, 2026
- joowankim/declutter
joowankim-declutter is a Claude Code plugin that provides test-driven legacy code refactoring and decluttering workflows inside Claude Code.
About
joowankim-declutter is a Claude Code plugin pack built for maintainers drowning in legacy modules, tangled dependencies, and missing tests. The repository ships one plugin positioned as a refactoring specialist that emphasizes decluttering messy code using test-driven discipline—so you ask Claude Code to simplify structure, extract boundaries, and improve readability while keeping behavior locked by tests. It is an opinionated cleanup assistant, not a security scanner or architecture planner; you still own test coverage and rollout strategy. Register the declutter repo as a Claude Code plugin, invoke it on targeted folders or stories, and treat output as review-ready diffs to validate in CI.
- Single-plugin bundle focused on legacy and messy codebase refactoring
- Test-driven refactoring specialist workflow (keyword: testdriven)
- Declutter and clean-code oriented prompts or commands inside Claude Code
- Community-category plugin for incremental modernization without big-bang rewrites
- Pairs naturally with code review and pre-ship hardening rituals
Joowankim Declutter by the numbers
- Data as of Jul 7, 2026 (Skillselion catalog sync)
/plugin install joowankim-declutter@joowankim/declutterAdd your badge
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| Last updated | January 31, 2026 |
|---|---|
| Repository | joowankim/declutter ↗ |
What it does
Install a Claude Code plugin that specializes in test-driven cleanup and refactoring of legacy, messy code before you ship or merge.
Who is it for?
Best when you're maintaining brownfield apps and want Claude Code to guide incremental cleanup with a test-driven refactoring specialist plugin.
Skip if: Greenfield projects with no legacy debt, or teams that need formal security/compliance audits instead of structural code cleanup.
What you get
After installing the plugin, you can run focused declutter and refactoring sessions in Claude Code with test-driven guardrails aimed at cleaner, shippable code.
- Refactored, decluttered modules with clearer structure
- Test-backed diffs ready for PR or release review
By the numbers
- Plugin count: 1
- Repository: joowankim/declutter
- Category label: community
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Legacy refactoring specialist plugin, not a marketplace catalog or a standalone MCP database tool.
FAQ
Who is Joowankim Declutter for?
It is for developers and small teams stuck with messy legacy code who use Claude Code and want guided, test-aware refactoring before they ship.
When should I use Joowankim Declutter?
Use it during Ship review when you are preparing a release or PR and need to declutter modules, reduce complexity, and keep tests green.
How do I add Joowankim Declutter to my agent?
Register joowankim/declutter as a Claude Code plugin following Claude Code’s install instructions, then invoke the declutter specialist commands from your session.