Skills and MCP tagged “refactoring”

karpathy-guidelines multica-ai skill Guidelines that cut typical LLM coding mistakes: less overcomplication, surgical edits, verifiable outcomes. Claude Code CX Codex Cursor +1 42,500installs vercel-composition-patterns vercel skill A rule set that pushes your agent away from boolean props and toward compound components, shared context and state lifted into providers. Claude Code CX Codex Cursor +1 416,700installs safe-refactor JuliusBrussee skill Restructures code while preserving existing behavior, enforcing verification boundaries before structural edits. Claude Code CX Codex Cursor +1 105,500installs lean-build JuliusBrussee skill Prevents overbuilding when adding new features or integrations. It sets strict acceptance bounds, cuts speculative abstractions, and stops immediately once proof passes. Claude Code CX Codex Cursor +1 103,500installs code-simplification addyosmani skill Clarifies code and removes unnecessary complexity without altering behavior. Useful when refactoring working features that feel harder to maintain than they should. Claude Code CX Codex Cursor +1 62,200installs incremental-implementation addyosmani skill Directs agents to deliver code in thin, verified vertical slices instead of bulk edits. Fits multi-file refactoring and feature work behind flags. Claude Code CX Codex Cursor +1 61,300installs improve shadcn skill Surveys any codebase in read-only mode and writes self-contained implementation plans for other models to execute. Helps audit bugs, tech debt, and security without touching code. Claude Code CX Codex Cursor +1 37,500installs coding-standards affaan-m skill Baseline cross-project coding conventions for naming, immutability, and clean code principles. Useful for code reviews and refactoring. Claude Code CX Codex Cursor +1 5,600installs cpp-coding-standards affaan-m skill A skill that pushes your AI agent toward C++ Core Guidelines when it writes, reviews or refactors C++: RAII, immutability, strong typing. Claude Code CX Codex Cursor +1 5,100installs agentic-engineering affaan-m skill Establishes protocols for agent-led workflows: breaks work into 15-minute verifiable units, enforces eval-first testing, and routes tasks between Haiku, Sonnet, and Opus. Claude Code CX Codex Cursor +1 4,700installs hexagonal-architecture affaan-m skill Guides you in structuring Ports and Adapters systems across TypeScript, Java, Kotlin, and Go. Helps isolate domain logic when code gets tangled with I/O. Claude Code CX Codex Cursor +1 4,700installs pathfinder thedotmack skill This skill maps feature flows, finds duplicated concerns, and proposes a unified architecture. Use it to inspect a codebase before a refactor. Claude Code CX Codex Cursor +1 5,100installs refactor-plan official github skill This skill investigates a codebase and writes a step-by-step multi-file refactor plan before edits begin. Use it when the proposed change needs review first. GitHub Copilot 12,965installs create-implementation-plan official github skill This skill creates a Markdown implementation plan for features, refactoring, package upgrades, or infrastructure work. Use it when an agent needs an explicit task breakdown. GitHub Copilot 12,558installs update-implementation-plan official github skill Updates an existing implementation plan for new requirements, refactoring, package upgrades, or architecture changes. Use it when a plan needs actionable tasks and checks. GitHub Copilot 11,107installs review-and-refactor official github skill Reviews project code against local instructions and refactors parts that need changes. Use it before review or when cleaning up an existing codebase. GitHub Copilot 11,056installs code-simplifier rtk-ai skill Reviews Rust code in RTK to remove over-engineering and needless allocations. It applies idiomatic simplifications without altering runtime behavior. Claude Code CX Codex Cursor +1 2,100installs refactor-method-complexity-reduce official github skill Refactors a chosen method by moving complex logic into helpers. Use it when nested conditions or branching make a method hard to follow. GitHub Copilot 9,992installs context-map official github skill This skill makes the agent map every file, test and dependency tied to a task before it touches code. Handy on a codebase you don't know yet. GitHub Copilot 9,641installs java-refactoring-extract-method official github skill This skill guides Extract Method refactoring for complex Java methods while preserving behaviour. Use it when a method needs smaller, focused units backed by tests. GitHub Copilot 9,284installs thermo-nuclear-code-quality-review cursor skill Runs a strict maintainability audit of code changes, abstractions, large files, and branching complexity. Use it when a routine review needs deeper structural scrutiny. Claude Code CX Codex Cursor +1 22,200installs java-refactoring-remove-parameter official github skill This skill guides an agent through removing unused or derivable parameters from Java methods and updating their callers. Use it when the change must preserve behavior and be checked with tests. GitHub Copilot 8,900installs generate-custom-instructions-from-codebase official github skill This skill compares two repository states and writes migration guidance for GitHub Copilot. Use it after a framework upgrade, technology switch, or major refactor. GitHub Copilot 8,900installs python-design-patterns Seth Hobson skill Use it to shape Python components, separate responsibilities, and decide when repeated code deserves an abstraction. It fits design and refactoring work. Claude Code CX Codex Cursor 22,842installs modern-javascript-patterns Seth Hobson skill This skill guides JavaScript refactors and async work with ES6+ syntax and functional patterns. It includes practical recommendations for code structure. Claude Code CX Codex Cursor 21,553installs golang-modernize samber skill A skill that updates Go codebases to current language idioms, standard library improvements, and tooling. Handy when reviewing old-style patterns, bumping the Go version, or refreshing CI. Claude Code CX Codex Cursor +1 40,200installs python-anti-patterns Seth Hobson skill A checklist skill for common Python mistakes. The agent runs it over your code before merge or while debugging. Claude Code CX Codex Cursor 13,278installs improve-ui ibelick skill Audits an interface against its own design system, finds proven inconsistencies, and writes fix plans for another agent without touching source. Claude Code CX Codex Cursor +1 7,800installs gitnexus-refactoring abhigyanpatwari skill Safely rename symbols, split services, and extract modules using GitNexus semantic graphs. It verifies call hierarchies before touching files. Claude Code CX Codex Cursor +1 1,700installs deslop cursor skill Inspects branch diffs against main to remove AI-generated code clutter and inconsistent styling. Ideal for polishing branch changes before pull request review. Claude Code CX Codex Cursor +1 9,300installs code-simplifier official Anthropic subagent This subagent simplifies recently changed code without changing its behavior. Use it after edits when you want clearer structure and consistent project style. Claude Code 766installs swiftui-view-refactor official OpenAI skill Refactors SwiftUI view files into clean, testable structures with dedicated subview types and proper Observation ownership. CX Codex GP ChatGPT 113installs legacy-modernizer VoltAgent Community subagent Assesses aging codebases and breaks modernization into migration steps with tests and rollback planning. Use it when changes need to happen incrementally. Claude Code 826installs refactoring-specialist VoltAgent Community subagent Transforms messy, duplicated code into clean structures while keeping existing behavior intact. Ideal for legacy refactoring and reducing cyclomatic complexity. Claude Code 784installs tech-debt-tracker Alireza Rezvani skill Scans codebases for technical debt, scores items using WSJF or RICE, and tracks trends across snapshots. Built for planning refactoring sprints. Claude Code 614installs focused-fix Alireza Rezvani skill Enforces a five-phase protocol to repair broken features end-to-end. Helps when isolated bug fixes fail and an entire module needs systematic overhaul. Claude Code 600installs powershell-module-architect VoltAgent Community subagent A subagent for designing and refactoring PowerShell modules, profiles, and automation libraries. Use it when code must work across PowerShell 5.1 and 7+. Claude Code 183installs sql-object-impact-analysis official github skill Traces dependencies on tables, columns, and stored procedures across SQL scripts and app code before schema changes. Useful for legacy codebases. GitHub Copilot 26installs zero-hallucination-coder Alireza Rezvani skill Runs an engineering loop across five strict phases to prevent invented APIs, broken imports, and bloated code. Ideal for schema changes, auth rewrites, and multi-file tasks. Claude Code 69installs view-refactor official OpenAI skill This skill restructures macOS SwiftUI views and scenes. Use it when a large view needs splitting or AppKit boundaries have grown too broad. CX Codex GP ChatGPT 52installs