refactoring plugins

by Jeremy Longshore

Comprehensive codebase cleanup across 11 quality dimensions with confidence scoring and build verification gates

by Jeremy Longshore

Rebuild a feature as if the correct product architecture existed from day one. Removes compatibility cruft, dead abstractions, and historical compromises instead of preserving them. Methodology-only — no destructive actions without operator approval.

by Wondel.ai

Code quality and software design skills including Clean Code (Robert C. Martin), Refactoring patterns (Martin Fowler), A Philosophy of Software Design (John Ousterhout), The Pragmatic Programmer (Hunt & Thomas), Domain-Driven Design (Eric Evans), Working Effectively with Legacy Code (Michael Feathers), and Google's Developer Documentation Style Guide (technical-documentation)

by CloudAI-X

14 skills, 7 custom agents, and 8 hooks for architecture, code review, debugging, security, testing, and more. Full Codex support via .codex/agents/ and .codex/hooks.json.

by cloudguo123

AtomLane combines a universal safety core with platform-native, workload-tailored parallel execution on macOS Stable and native Windows Preview.

by Tartiner Labs

Deprecated: install the workflow, quality, security, and tooling plugins instead. Language-agnostic agent skills for git/GitHub workflows, code quality, and project tooling, with first-class JS/TS support.

by Herrington Darkholme

Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures, or perform complex code queries that go beyond simple text search.

by HashiCorp

Terraform module generation and refactoring skills for Claude Code, including module design and Terraform Stacks.

by Syncable

Memtrace skills for codebase exploration, code search, relationship analysis, temporal evolution, blast radius impact, code quality, graph algorithms, API topology, GitHub PR code review, multi-agent fleet coordination (branch-scoped intents, conflict classification, and agent-judged Class C resolution), and multi-step workflows for change impact, incident investigation, refactoring, session continuity, co-change analysis, and episode replay, Cortex decision memory (decision recall, provenance, intent verification), session bookends (daily briefing, hotspots, self-audit), and single-symbol pre-edit preflight checks.

by Duola

A Codex-native packaging of Andrej Karpathy-inspired coding-agent guidelines: think first, keep it simple, change surgically, and verify the goal.

by Kuu

Removes AI-generated code slop from code changes in the current branch

by Nikolai Vysotskyi

Framework-aware code intelligence MCP server. 87 framework integrations, 81 languages, semantic search with Signal Fusion (BM25 + PageRank + embeddings + identity), refactoring tools (rename/move/extract/codemod), change-impact analysis, security scanning, and decision/session memory.

by Helio

An agent-routed harness for end-to-end software product development.

by Jamie Nelson

Complete plugin development toolkit for creating, refactoring, and validating Claude Code plugins and agents. Use when creating new plugins/skills/agents, refactoring existing plugins/skills, validating frontmatter, or restructuring plugin components. Includes specialized agents for assessment, planning, execution, and validation workflows.

by Lauri Gates

Task-focused agents for test, review, debug, docs, CI, security, refactoring, research, performance, and search-replace — with teammate and subagent role guidance

by Lauri Gates

Code review, refactoring, linting, anti-pattern detection, and static analysis

by Lauri Gates

Workflow orchestration patterns for parallel agents, CI pipelines, preflight checks, and checkpoint-based refactoring. Addresses common friction in multi-branch operations, permission restrictions, and context limits.

by Alexandre Mallet

Refuses any edit that breaks your architecture rules, before it reaches disk. A prompt asks; this enforces. SOLID, Clean Architecture, hexagonal, DDD and legacy rescue, with the same rules in your editor and your CI.

by Aijo24

Autonomous, independently-verified architecture deepening — sweep a codebase for deep-module/deletion-test opportunities and file them as vertical-slice issues, headless and delta-aware, over a whole repo or a chosen part.

by ApexScale AI

Complete UI/UX design system for React Native & Next.js with 4 core skills

by Alberto Leal

Find and remove redundant comments and docstring content while retaining rationale, contracts, and documentation/tooling functions. Apply a source-based keep/delete/reduce/rewrite review; optionally consult Jev on redundancy and whether a proposed edit loses useful information. Reuses the configurable general Jev helper and skips it without helper or credentials. Use when cleaning up AI-slop comments, auditing a diff, reducing mixed docstrings, or checking a comment rewrite.

by Alberto Leal

Measure Python complexity per function and per call path with ruff and complexipy; optionally add Jev judgments through configurable providers (Vercel by default). Use when prioritizing refactors, investigating over-layering, or verifying that a refactor improved the whole path. Without the selected provider key, semantic review is skipped and static analysis continues. Tests verify behavior.

by Alberto Leal

Shrink a test suite without losing an asserted fact or a covered branch: a fact matrix of what each test pins plus per-test branch coverage and a verified covering set, deleting only on the intersection, with a mutant check for every relocated fact. Use when asked to trim, dedupe, consolidate, or reduce tests or test SLOC, when a suite grew by accretion, when deciding whether to delete, fold, or parametrize tests, or before cutting a test on 'coverage is unchanged' alone. Python/pytest.

by Patrick D'appollonio

Language-agnostic code simplification that reduces complexity while preserving exact behavior.