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

pii-detect ruvnet skill Scans text, source code, and configs for personal data, tokens, and credentials before commits or logging. Flags exposed lines and suggests redaction. Claude Code CX Codex Cursor +1 762installs code-reviewer sickn33 skill Configures your agent to perform deep code reviews focused on OWASP security flaws, resource leaks, and architecture patterns before merging changes. Claude Code CX Codex Cursor +1 1,000installs code-documentation-code-explain sickn33 skill A skill that transforms tangled code into clear explanations with diagrams and step-by-step walkthroughs. Use it to understand unfamiliar code fast or prepare learning materials. Claude Code CX Codex Cursor +1 1,000installs backend-security-coder sickn33 skill Hardens backend application code with allowlist validation, safe database queries, secure cookie handling, and API authentication logic. Claude Code CX Codex Cursor +1 1,000installs security-scan ruvnet skill Scans a repo at three depths: dependency audit, hard-coded secrets, risky code patterns. Useful before a release or while reviewing a PR. Claude Code CX Codex Cursor +1 748installs mantis-plan official google skill Generates a targeted security review plan based on your threat model and historical findings. Run at the start of a review campaign to map code boundaries and prioritize what to check. Claude Code CX Codex Cursor +1 1,600installs mantis-summarize official google skill Builds a security-focused codebase map with mantis-summary.md files in each directory. Reduces token overhead during planning and research. Claude Code CX Codex Cursor +1 1,600installs adr-review ruvnet skill Reviews git diffs against accepted Architecture Decision Records to detect violations, forbidden patterns, and architecture drift before merging code. Claude Code CX Codex Cursor +1 745installs trailmark trailofbits skill Builds and inspects multi-language code graphs to trace taint propagation, map attack surfaces, and prioritize security audits. Claude Code CX Codex Cursor +1 4,000installs ddd-validate ruvnet skill Checks bounded context integrity in TypeScript projects and flags domain boundary leaks. Useful for DDD architecture audits and pre-merge CI checks. Claude Code CX Codex Cursor +1 736installs verify Yeachan-Heo skill Turns "it should work" into evidence you can read: which check ran, what passed, and what stayed unverified. Claude Code CX Codex Cursor +1 642installs kg-extract ruvnet skill Extracts entities and relations from source files to build a knowledge graph in AgentDB. Use it to map codebase structure, analyze dependencies, and assess change impact. Claude Code CX Codex Cursor +1 730installs sparc-refine ruvnet skill Runs the Refinement and Completion phases of the SPARC framework. It audits code against specs, raises test coverage to 80%, and verifies release readiness. Claude Code CX Codex Cursor +1 729installs graph-evolution trailofbits skill Compares Trailmark code graphs across two code snapshots to spot structural security changes. It catches attack path expansion and privilege shifts that text diffs overlook. Claude Code CX Codex Cursor +1 3,900installs trailmark-structural trailofbits skill Builds a Trailmark graph for a target directory and reports complexity, taint, blast radius, privilege boundaries, and attack surface data. Claude Code CX Codex Cursor +1 3,900installs audit-augmentation trailofbits skill Projects SARIF static analysis reports, weAudit notes, and binary graphs onto Trailmark code graphs. Useful when mapping vulnerabilities to call graphs and data taint paths. Claude Code CX Codex Cursor +1 3,900installs ce-pov EveryInc skill Forms a grounded verdict on whether an external solution, document, or approach fits your project. Judges only by evidence from your codebase and constraints. Claude Code CX Codex Cursor +1 1,000installs salesforce-component-standards official github skill Guides Salesforce UI development across LWC, Aura, and Visualforce. Enforces SLDS 2 compliance, accessibility, and platform security. GitHub Copilot 770installs mantis-dedupe official google skill Consolidates duplicate security findings before review. Use it after raw findings exist and several reports may describe the same flaw. Claude Code CX Codex Cursor +1 1,500installs mantis-report official google skill Transforms verified security findings and exploit chains into a professional markdown report. Use at the end of your review cycle to generate stakeholder-facing documentation. Claude Code CX Codex Cursor +1 1,500installs mantis-researcher official google skill Audits production source code against workspace/plan.json. It inspects target files for boundary checks, missing sanitization, and interface violations without modifying the codebase. Claude Code CX Codex Cursor +1 1,500installs react18-dep-compatibility official github skill Checks minimum dependency versions for React 18.3.1 and React 19. Use it during React upgrades and when resolving peer dependency conflicts. GitHub Copilot 764installs skill-review sanyuan0704 skill Audits Claude Code skills against best practices for structure, token efficiency, and trigger quality. Delivers prioritized fixes with exact line citations. Claude Code CX Codex Cursor +1 2,200installs react18-batching-patterns official github skill Diagnoses and fixes React 18 automatic batching bugs in class components. Useful when upgrading from React 17 breaks state assertions or async flows. GitHub Copilot 754installs architecture-patterns sickn33 skill Guides backend system design using Clean Architecture, Hexagonal Architecture, and DDD, and assists with monolith decomposition. Claude Code CX Codex Cursor +1 903installs svelte-code-writer sveltejs skill Fetches Svelte 5 documentation and analyzes components using autofixer. Useful when authoring or debugging .svelte and .svelte.ts files. Claude Code CX Codex Cursor +1 12,800installs react18-legacy-context official github skill This skill migrates React legacy context to createContext and coordinates the provider with every consumer. Use it for class component context migrations. GitHub Copilot 745installs gitnexus-pdg-query abhigyanpatwari skill Helps inspect control dependencies and data flow within functions via the GitNexus pdg_query tool. Useful for tracing variable definitions and discovering guard clauses. Claude Code CX Codex Cursor +1 320installs cost-booster-edit ruvnet skill Runs simple structural code edits through agent-booster's WASM engine with no LLM call and no token bill. Built for the same transform repeated across a project. Claude Code CX Codex Cursor +1 679installs react18-lifecycle-patterns official github skill Migrates unsafe class component lifecycle methods to React 18.3.1 patterns. Helps prepare legacy code for React 19 before breaking changes arrive. GitHub Copilot 743installs react18-string-refs official github skill Guides the move from string refs to React.createRef() in class components. Use it when preparing a project for React 18.3.1 or React 19. GitHub Copilot 741installs react18-enzyme-to-rtl official github skill Provides Enzyme to React Testing Library migration patterns for React 18 upgrades. Useful when rewriting shallow renders, mount calls, and state assertions into user behavior checks. GitHub Copilot 739installs code-tour official github skill Generates interactive CodeTour .tour files with step-by-step navigation across real files and line numbers. Useful for onboarding teammates and explaining complex pull requests. GitHub Copilot 727installs autopilot nick-vels skill Turns a dictated idea into a finished app, site, bot or feature in one dialogue: requirements, spec, tickets, subagents and blind acceptance, no per-stage approval. Claude Code CX Codex Cursor +1 5,200installs feedback-mastery softaworks skill Guides developers and leads through difficult workplace conversations using the SBI and Preparation-Delivery-Follow-up frameworks. Helps turn friction into factual feedback. Claude Code CX Codex Cursor +1 4,000installs reducing-entropy softaworks skill A skill that measures success by the size of the codebase afterwards, not by the effort spent. It runs only when you ask, and it deletes. Claude Code CX Codex Cursor +1 4,000installs analyzing-dotnet-performance dotnet skill Scans C# and .NET code for about 50 performance anti-patterns across async, memory, LINQ, and I/O. Handy when auditing hot paths and memory allocations before release. Claude Code CX Codex Cursor +1 4,800installs jevgrep dzhng skill Runs semantic repository discovery using the jg CLI tool. It finds where and how specific behavior works in unfamiliar codebases. Claude Code CX Codex Cursor +1 1,200installs clean-code-guard amElnagdy skill Reviews fresh code against Clean Code and SOLID, flags the mistakes LLMs keep repeating, and runs in three modes: guard pass, live, review. Claude Code CX Codex Cursor +1 4,600installs migrate-to-rust official google skill Migrates legacy C++, Fortran, Java, and Python codebases to safe Rust with telemetry benchmarks. Claude Code Gemini CLI CX Codex 538installs