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446 skills match “code review”
Vercel React Best Practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
Task Workflow
TDD-first development workflow with structured planning, task tracking, and PR-based code review. Use when building software projects that require clarification phases, planning approval gates, Trello task management, test-driven development, Git branching policies, and PR feedback loops with reviewers.
Agent Skills Setup
Use when a user wants to migrate, back up, restore, compare, or move AI-coding-agent context across Cursor, Claude Code, Codex, Cline, Copilot, Windsurf, Gemini CLI, or another registered profile, including switching computers. Handles Skills, instructions/rules, and MCP with secret redaction, preview, verification, rollback, and portable bundles; compatible plugin packages and reviewed handoff are available by explicit opt-in.
Checkly CLI Skills
Comprehensive Checkly CLI command reference and Monitoring as Code workflows. Use when user mentions Checkly CLI, monitoring as code, synthetic monitoring, API checks, browser checks, Playwright testing, gRPC/SSL/traceroute monitors, check deployment, account plans, entitlements, organization usage, credits, or npx checkly commands. Routes to specialized sub-skills for auth, config, checks, monitors, testing, deployment, imports, account plan and usage, constructs, and advanced patterns. Triggers on checkly, monitoring as code, synthetic monitoring, checkly cli, npx checkly.
Agent Team Orchestration
Orchestrate multi-agent teams with defined roles, task lifecycles, handoff protocols, and review workflows. Use when: (1) Setting up a team of 2+ agents with different specializations, (2) Defining task routing and lifecycle (inbox → spec → build → review → done), (3) Creating handoff protocols between agents, (4) Establishing review and quality gates, (5) Managing async communication and artifact sharing between agents.
Claw Security Self-Check
Perform a strict, evidence-based, read-only security assessment of the current OpenClaw host, review each NOT_TESTED item through targeted OpenClaw Agent investigation, and merge structured review evidence into a formal audit report. Also use this Skill to generate reports offline from existing baseline JSON and manual-review JSON files.
Implement Design
Translates Figma designs into production-ready application code with 1:1 visual fidelity. Use when implementing UI code from Figma files, when user mentions "implement design", "generate code", "implement component", provides Figma URLs, or asks to build components matching Figma specs. For Figma canvas writes via `use_figma`, use `figma-use`.
Terraform
Writes, debugs, and refactors Terraform — HCL and modules, plan and apply failures, state surgery, drift, and provider pinning. Use when writing or reviewing HCL, when terraform plan or apply errors out, when a plan shows a permanent diff, an unexplained destroy, or "forces replacement", when renaming, importing, or moving resources between modules and states, when a state lock is stuck or state is lost or corrupted, when for_each fails because a value is not known until apply, when pinning providers or surviving a major version upgrade, or when wiring plan-on-PR, apply-on-merge, drift detection, and policy gates. Covers OpenTofu, tfstate, backends, workspaces, and infrastructure-as-code review. Not for choosing which cloud services to build — see aws, gcp, or azure.
Kotlin
Writes, debugs, and reviews Kotlin: coroutines and flows, null safety, collections, Java interop, and Compose state. Use when an NPE hits a non-null type, `!!` or a Java platform type blows up, a coroutine leaks, never cancels, or swallows exceptions, a StateFlow stops emitting or a SharedFlow drops events, a Compose screen recomposes too much or loses state on rotation, `equals`/`copy`/`==` behave unexpectedly, a `when` stops being exhaustive, kapt/KSP or JVM-target errors break the Gradle build, JSON puts null into a non-null property, a coroutine test hangs or passes only in isolation; also when porting Java to Kotlin, sharing code across Android/iOS/JVM, tuning allocation and inlining, or writing server-side Kotlin with Spring or Ktor. Not for Java-only codebases or Android release/build-system configuration.
Swift
Writes, debugs, and optimizes Swift — concurrency, ARC leaks, optionals, generics, SwiftUI state, and packages. Use when writing or reviewing Swift code, when a build won't type-check or the compiler "is unable to type-check this expression in reasonable time", when an app crashes on a force unwrap, an unowned reference, or EXC_BAD_ACCESS, when Swift 6 raises Sendable / actor-isolated / data-race errors, when a retain cycle keeps objects alive, when JSON fails to decode, when async code hangs or deadlocks, when SwiftUI state resets or views redraw too often, when XCTest or Swift Testing tests are flaky, when a Swift package won't resolve, or when bridging to Objective-C, C, or Linux. Not for Xcode signing and IDE settings, or App Store submission and iOS app lifecycle.
Mybatis Plus Generator
Provides comprehensive guidance for generating MyBatis-Plus code including Entity, Mapper, Service, ServiceImpl, Controller, DTO, VO, BO and other related objects from database tables. Use ONLY when the user explicitly mentions MyBatis-Plus, mybatis-plus-generator, or wants to generate code using MyBatis-Plus framework. This skill automatically generates standard CRUD methods and custom methods based on user requirements for MyBatis-Plus projects. Supports MVC and DDD architectures, Java and Kotlin languages. Do NOT trigger for generic code generation, JPA/Hibernate, or other ORM frameworks.
Learn
Runs self-directed learning as a system: a curriculum with an exit test, deliberate practice, spaced review, and proof it transferred. Use when someone is teaching themselves a skill or subject with no course and no exam — a language, an instrument, a programming language, a new field at work; when they ask how to learn X, what to learn first, or how long it will honestly take; when months of tutorials produced nothing they can build; when material learned earlier is gone, reviews pile up, or the queue gets skipped for weeks; when progress stalls on a plateau, motivation collapses, or a skill goes rusty after a lapse; when practice feels productive but nothing transfers to real work; when an AI answers so fast that nothing is being learned at all; and when a plan, review schedule, error log, or mastery record has to survive across sessions. Not for teaching a concept in the moment (`learning`), exam and coursework planning (`studying`), or authoring decks (`anki`, `flashcards`).
Agentic Coding
Ship production code with AI agents through acceptance contracts, micro diffs, red green loops, and deterministic handoff checkpoints.
Customer Research
When the user wants to conduct, analyze, or synthesize customer research. Use when the user mentions "customer research," "ICP research," "talk to customers," "analyze transcripts," "customer interviews," "survey analysis," "support ticket analysis," "voice of customer," "VOC," "build personas," "customer personas," "jobs to be done," "JTBD," "what do customers say," "what are customers struggling with," "Reddit mining," "G2 reviews," "review mining," "digital watering holes," "community research," "forum research," "competitor reviews," "customer sentiment," "PMF survey," "product/market fit survey," "customer interview questions," "interview outreach," "Sales Safari," or "find out why customers churn/convert/buy." Use for analyzing existing research assets, mining online sources, AND running primary research (interviews and surveys). For writing copy informed by research, see copywriting. For acting on research to improve pages, see cro.
SwiftUI Liquid Glass
Implement, review, or improve SwiftUI features using the iOS 26+ Liquid Glass API. Use when asked to adopt Liquid Glass in new SwiftUI UI, refactor an existing feature to Liquid Glass, or review Liquid Glass usage for correctness, performance, and design alignment.
Security Best Practices
Review code with secure-by-default standards, prioritize exploitable risks, and deliver minimal-diff fixes with evidence and regression checks.
Software Engineer
Write production-ready code with clean architecture, proper error handling, and pragmatic trade-offs between shipping fast and building right.
JavaScript Style Guide Skill
A comprehensive JavaScript style guide skill. When activated, it provides best-practice JavaScript coding conventions and generates code that strictly follows the style guide, covering variables, functions, objects, arrays, classes, modules, async patterns, error handling, naming conventions, and more.
Project Planner
Triage ideas, problems, and feature requests into the right format: proposal doc, feature issue, or bug report. Repo-aware — discovers templates and docs structure from the current repository. Use when: (1) the user describes an idea, feature, or problem they want to track, (2) the user says "file a bug", "I have an idea", "let's plan this feature", or similar, (3) the user wants to break down a large feature into phases with GitHub issues. NOT for: actually implementing code (use coding-agent), reviewing PRs, or general questions about the codebase.
Directory Submissions
When the user wants to submit their product to startup, SaaS, AI, agent, MCP, no-code, or review directories for backlinks, domain rating, and discovery. Also use when the user mentions "directory submissions," "submit to directories," "backlinks from directories," "list my product," "submit to Product Hunt," "BetaList," "TAAFT," "Futurepedia," "G2 listing," "Capterra listing," "AlternativeTo," "SaaSHub," "AI directories," "MCP registry," "publish my MCP server," "awesome list," "llms.txt directory," "Claude plugin directory," "agent directory," "dofollow backlinks," "launch directories," or "directory tracker." Use this whenever someone is planning the directory layer of a product launch or an ongoing backlink campaign. For the broader launch moment, see launch. For programmatic SEO pages that should live behind these backlinks, see programmatic-seo. For AI citation optimization, see ai-seo.
Build / Update Screens from Design System
Use this skill alongside figma-use when the task involves translating an application page, view, or multi-section layout into Figma. Triggers: 'write to Figma', 'create in Figma from code', 'push page to Figma', 'take this app/page and build it in Figma', 'create a screen', 'build a landing page in Figma', 'update the Figma screen to match code'. This is the preferred workflow skill whenever the user wants to build or update a full page, screen, or view in Figma from code or a description. Discovers design system components, variables, and styles via search_design_system, imports them, and assembles screens incrementally section-by-section using design system tokens instead of hardcoded values.
Ecommerce
Runs an online store end to end: catalog, checkout, payments, inventory, fulfillment, returns, pricing, conversion, retention, and tax. Use when building or reviewing store code — checkout totals, webhooks, stock decrements; when a payment double-charges, a webhook replays, or an order is paid but missing in the store; when stock oversells across channels or a reorder point is missing; when carts abandon, conversion drops, or AOV has to rise; when a discount or free-shipping threshold might sell below cost; when chargebacks, refund abuse, or fraud rules need setting; when choosing or migrating a platform or adding a marketplace; when VAT/OSS, sales-tax nexus, or a 14-day withdrawal window applies; and for peak season, subscriptions, and wholesale terms. Not for parcel carrier depth (skill `shipping`), payment-provider integration code (skill `payments`), CRO method (skill `conversion-rate-optimization`), SaaS pricing (skill `pricing`), or a physical shop (skill `store`).
Code Patent Validator
Turn your code scan findings into search queries — research existing implementations before consulting an attorney. NOT legal advice.
Coding Lead
Coding execution skill for any implementation-focused agent. Current production path is claude-only with simple tasks direct, medium tasks preferring ACP run or direct acpx, and complex tasks handled via existing agent continuity plus context files instead of ACP session persistence. Integrates with qmd and smart-agent-memory when available.