Code review and refactoring: skills, plugins, subagents, slash commands and mcp servers

the-fool https://github.com/Jeffallan skill Challenges plans, architectures, and decisions using five structured reasoning modes. Useful for spotting blind spots and failure modes before writing code. Claude Code CX Codex Cursor +1 4,400installs spec-miner https://github.com/Jeffallan skill A skill for reverse-engineering codebases. Extracts specifications from existing code, maps dependencies, and generates documentation for legacy and undocumented systems. Claude Code CX Codex Cursor +1 4,400installs security-review getsentry skill Finds injections, XSS, authorization flaws, and other vulnerabilities in code. Reports only high-confidence findings. Claude Code CX Codex Cursor +1 21,100installs post-mortem thananon skill Skill writes an engineering post-mortem after debugging: root cause with code identifiers, symptom, mechanism, the fix, and why it slipped through. Use after validation, before closing the ticket. Claude Code CX Codex Cursor +1 4,700installs legacy-modernizer https://github.com/Jeffallan skill Plans incremental legacy-code migration from dependency maps to facades, flags, and rollback steps. Use it when splitting a monolith or upgrading technology without a wholesale replacement. Claude Code CX Codex Cursor +1 4,300installs visual-pr humanlayer skill A skill that automates pull request descriptions: reads the diff, gathers context, and fills a template so reviewers understand why the change exists and how it's shaped. Claude Code CX Codex Cursor +1 3,000installs stream-chain ruvnet skill Chains sequential agent steps together using streaming JSON flow and provides ready-to-run pipelines. Claude Code CX Codex Cursor +1 1,200installs sparc-methodology ruvnet skill Structures development into SPARC phases with Claude Flow multi-agent orchestration. Useful for running projects from specification and architecture down to TDD tests and review. Claude Code CX Codex Cursor +1 1,200installs Pair Programming ruvnet skill This skill runs AI-assisted pair programming with driver and navigator roles, code checks, testing, and dedicated TDD, debugging, and mentor modes. Claude Code CX Codex Cursor +1 1,200installs variant-analysis trailofbits skill Finds related occurrences of an already identified defect across a repository. Use it after a vulnerability or logic issue turns up and similar code needs checking. Claude Code CX Codex Cursor +1 6,400installs conventional-commit-message dangreen skill Generates changelog-ready commit messages following Conventional Commits 1.0.0 and conventional-changelog presets. It guides AI agents on type selection and breaking changes. Claude Code CX Codex Cursor +1 944installs swiftui-liquid-glass official OpenAI skill This skill helps build and review SwiftUI Liquid Glass interfaces for iOS 26+. Use it when adopting the API or checking fallbacks, interaction, and design fit. CX Codex GP ChatGPT 121installs r8-analyzer Google LLC skill Inspects Android build files and R8 keep rules for redundant or package-wide directives. Helps slim down app size during Proguard troubleshooting. Claude Code CX Codex Cursor +1 3,100installs autopilot Yeachan-Heo skill A skill that takes a task description and runs the full development cycle: requirements analysis, design, implementation, testing, and validation—all hands-off. Use it when you want to describe what you need and get working code back. Claude Code CX Codex Cursor +1 999installs frontend-dev-guidelines sickn33 skill Sets strict React and TypeScript conventions for feature structure, Suspense data fetching, MUI styling, and performance-focused reviews. Claude Code CX Codex Cursor +1 1,500installs clickhouse-best-practices ClickHouse Inc skill A skill with rules for reviewing ClickHouse schemas, queries, and configurations. Helps agents avoid common mistakes in table design, JOIN optimization, and data batching. Claude Code CX Codex Cursor +1 21,600installs swift-testing-pro Paul Hudson skill Writes, reviews, and improves Swift Testing code. Use it when reviewing tests, migrating XCTest code, or handling async test behaviour. Claude Code CX Codex Cursor +1 10,000installs V3 CLI Modernization ruvnet skill CLI modernization skill for claude-flow v3. Refactors monolithic command files, introduces interactive prompts, and binds hooks into the command lifecycle. Claude Code CX Codex Cursor +1 1,100installs fact-check leonardomso skill Verifies technical accuracy in JavaScript educational pages by checking code snippets against MDN documentation and the ECMAScript specification. Claude Code CX Codex Cursor +1 331installs audit-prep-assistant trailofbits skill Prepares codebases for external security reviews using Trail of Bits' checklist. It helps run static analysis, boost test coverage, and generate system documentation. Claude Code CX Codex Cursor +1 5,700installs entry-point-analyzer trailofbits skill Finds externally callable smart contract functions that change state and classifies their access level. Use it before an audit to map the attack surface. Claude Code CX Codex Cursor +1 5,700installs semgrep-rule-creator trailofbits skill A skill that walks you through creating custom Semgrep rules to detect security vulnerabilities and code patterns in your projects. Use it when you need static analysis tailored to your codebase. Claude Code CX Codex Cursor +1 5,700installs multi-agent-brainstorming sickn33 skill Runs a sequential design review with a designer, constrained reviewers, and an arbiter. Use it to expose assumptions and failure modes before implementation. Claude Code CX Codex Cursor +1 1,400installs test-driven-development sickn33 skill Guides coding agents through a strict test-driven development workflow: red, green, and refactor. Useful when fixing bugs or implementing new features with regression checks. Claude Code CX Codex Cursor +1 1,400installs security-auditor sickn33 skill Turns your AI coder into a security expert: conducts audits, analyzes vulnerabilities, reviews SDLC and compliance with OWASP, GDPR, PCI-DSS standards. Claude Code CX Codex Cursor +1 1,400installs kumo-design cloudflare skill Cloudflare product design rules for coding agents: guides layout, typography, dialogs, and animations in Kumo UI dashboards. Claude Code CX Codex Cursor +1 1,500installs token-integration-analyzer trailofbits skill Checks ERC20 and ERC721 implementations plus code that integrates external tokens. Use it before accepting tokens with non-standard transfer or approval behaviour. Claude Code CX Codex Cursor +1 5,500installs intended-vs-implemented phuryn skill Audits the gap between documented architecture and actual code boundaries. Catches missed permission checks and untrusted data exposure in AI-built codebases. Claude Code CX Codex Cursor +1 1,800installs codex-delegate amElnagdy skill Hands a bounded coding task to the OpenAI Codex CLI and leaves you the diff and the commit. Useful when Codex does the typing and you do the review. Claude Code CX Codex Cursor +1 7,700installs fix-merge-conflicts cursor skill Resolves merge conflicts in a branch, then checks the build and tests before wrapping up. Use it when several conflicted files need focused fixes without a refactor. Claude Code CX Codex Cursor +1 2,700installs thermo-nuclear-review cursor skill A skill for comprehensive analysis of branch changes: checks code for bugs, broken functionality, security vulnerabilities, and feature-gate leaks. Use when you need thorough review before merge. Claude Code CX Codex Cursor +1 2,700installs learn-reverse-engineering rohitg00 skill Interactive tutor for reading compiled programs. One lesson per invocation: from file formats and disassembly to symbolic execution and AI-assisted analysis. Requires Python 3.10+ and your own source code. Claude Code CX Codex Cursor +1 425installs ai-debt-detector Adit Jain skill This skill audits AI-generated code for missed failure paths, orphaned resources, fake dependencies, and architecture drift before a merge. Claude Code CX Codex Cursor 2,900installs guidelines-advisor trailofbits skill Audits smart contract codebases against Trail of Bits guidelines. It spots upgradeability pitfalls, flawed inheritance, and testing gaps. Claude Code CX Codex Cursor +1 5,400installs pr-review MiniMax-AI skill Two-phase pull request review for skill repositories, combining automated schema checks with content audits. Claude Code CX Codex Cursor +1 1,800installs react19-concurrent-patterns official github skill Preserves React 18 concurrent patterns during React 19 migrations and guides the adoption of use(), useOptimistic, and Actions. GitHub Copilot 1,100installs mcp-security-audit official github skill Audits MCP server configurations for exposed secrets, shell injection, mutable package references, and unapproved servers. Use it before changing .mcp.json. GitHub Copilot 1,100installs arize-trace official arize skill Export Arize traces and spans by ID, then inspect them to investigate errors or LLM app behavior. Use it when you need to examine trace data already collected. GitHub Copilot 1,100installs dart-use-path-package flutter skill Teaches the agent to handle Dart file paths via package:path, avoiding string operations that break on Windows. Claude Code CX Codex Cursor +1 5,900installs swiftdata-pro Paul Hudson skill A skill for writing, reviewing, and improving SwiftData code with modern APIs and best practices. Essential when working with SwiftData-based projects in Swift. Claude Code CX Codex Cursor +1 9,200installs