⌘K
General Purpose(8)
New repo / unfamiliar codebaseStarting a new project
Pre-release QABefore shipping any feature
Just finished building somethingBefore PR merge
Codebases with existing test suitesBefore major refactoring or release
Mature codebases with accumulated debtBefore major feature work or after team changes
Sprint planning and prioritizationQuarterly review or before roadmap planning
Team codebases or after multiple contributorsOnboarding new developers or codebase cleanup
React/Vue/Svelte apps with complex state, prop drilling, or inconsistent data flowWhen state bugs appear, components re-render excessively, or state logic is scattered and hard to follow
Security & Data Protection(10)
Any app with loginSecurity review cycle
Multi-role applicationsAfter role changes
User-facing appsSecurity audit
Any API-based appSecurity audit
Apps handling user dataCompliance review
Apps with encryption/tokensSecurity audit
Any project with third-party dependenciesBefore release or after adding new packages
Any app with API keys or credentialsSecurity review or after onboarding new services
Public-facing APIs and formsBefore public launch or after abuse incidents
Apps that collect user data, especially with EU usersBefore launch in EU markets or after privacy regulation changes
Application Logic(10)
SaaS with paymentsRevenue protection
Workflow-heavy appsAfter adding stateful features
Multi-org appsData isolation review
Any app with database migrationsBefore deploying schema changes
APIs consumed by multiple clientsBefore API goes public or after rapid endpoint growth
Apps with relational databasesBefore major feature work or after schema growth
Apps that send emails or push notificationsLow delivery rates or user complaints about spam
SaaS products with user signupLow activation rates or high early churn
SaaS products with recurring revenueRising churn rate or before retention initiative
Apps with live updates, chat, notifications, collaborative editing, or any WebSocket/SSE usageWhen real-time features are unreliable, users see stale data, or connection issues cause bugs
Performance & Reliability(6)
Slow page loadsPerformance complaints
Stale data issuesAfter scaling
Async processingReliability review
General slownessPerformance sprint
Apps depending on external servicesAfter outages or before scaling
JavaScript/TypeScript web appsSlow initial page load or large bundle warnings
Observability(4)
Info disclosure concernsSecurity audit
Compliance needsSOC 2 / HIPAA prep
Error monitoring setupAfter Sentry install
Any product that needs data-driven decisionsBefore growth initiative or when data gaps block decisions
UX & Frontend(29)
Slow page loadsPerformance sprint
UX improvement cycleProduct review
Design reviewBefore redesign
Web applications with user-facing UIBefore launch or after major UI changes
Apps with inconsistent look and feelBefore redesign or after rapid feature development
Apps that need to work across screen sizesMobile bug reports or before mobile launch
Apps that feel unfinished or unresponsiveAfter MVP or before public launch
Apps with user input formsLow form completion rates or user complaints
Public-facing websites and appsLow search rankings or before launch
Apps planning to support multiple languages or localesBefore adding a second language or entering new markets
Apps with inconsistent color usage or accessibility gapsBefore redesign, after accessibility complaints, or when adding dark mode
Apps with hardcoded styles, multiple themes, or design system ambitionsBefore building a component library, adding themes, or scaling the design team
Apps with dark mode or planning to add itAfter dark mode launch, after user complaints, or before shipping dark mode
Apps with readability issues, inconsistent text styling, or no type systemBefore redesign, after content-heavy features, or when users report readability issues
Apps with transitions, loading states, or micro-interactionsAfter adding animations, before accessibility review, or when UI feels sluggish
Apps with mixed icon sources, inconsistent sizing, or no icon systemBefore design system work, when icons look inconsistent, or when adding new features
Apps where pages feel visually misaligned or padding varies between viewsBefore design system work, after rapid feature development, or when the UI feels 'off'
Apps with data-dependent views, API integrations, or user-generated contentBefore launch, after adding new data views, or when users report confusion about blank screens
Apps that need a visual overhaul, not just incremental fixesWhen the product has outgrown its original design or feels dated
Apps where users can't find things, navigation has grown organically, or the sitemap is a messWhen features keep getting buried in submenus or users report confusion finding things
Apps with dashboards, analytics, or data-heavy views that feel like spreadsheetsWhen users ignore the dashboard, export to Excel to understand their data, or request 'better reporting'
Marketing sites, product landing pages, or homepages that look like every other SaaSWhen the landing page feels generic, conversion is low, or you can't differentiate from competitors
New projects, rewrites, or apps with no consistent component systemAt project kickoff, before a major rewrite, or when every component is a snowflake
Functional apps that work but feel lifeless or genericAfter core features are stable, when the product feels 'meh' despite being useful
Apps with search bars, filter panels, or any content discovery mechanismWhen users can't find what they're looking for, search is underused, or filter combinations produce confusion
Apps with tables, data grids, lists, or any view showing collections of recordsWhen tables feel overwhelming, users export to Excel, or data views lack basic interactions
Apps where users get lost, can't find features, or lose context during navigationSupport tickets about finding features, users bookmarking deep links as workarounds, or after adding many new pages
Apps with file uploads, image handling, document management, or user-generated mediaWhen uploads fail silently, large files crash the browser, or media display is inconsistent
Apps with RBAC, multi-tier plans, or any feature gating based on user role or subscriptionWhen users report features 'missing', confusion about what they can do, or awkward upgrade prompts
Mobile(1)
Mobile app backendMobile app launch
Email(1)
Email templatesBefore email campaigns
Infrastructure & DevOps(7)
Any project with CI/CD pipelinesPipeline failures or new project setup
Open source or team projectsNew team members or project handoff
Monorepos or multi-package projectsBuild issues or dependency confusion
Production apps with user dataBefore launch or compliance review
Apps deployed on cloud providersMonthly cloud bill increasing or before scaling
Production apps with real usersAfter an outage or before scaling team
Apps that send or receive webhooks, or have internal event-driven architecturesWhen webhooks fail silently, events are lost, or third-party integrations report missing data
Brand & Marketing(7)
Multi-page sites and apps with user-facing copyAfter multiple contributors or before brand refresh
Marketing sites, SaaS landing pages, product pagesLow conversion rates or before paid traffic
Established brands with design guidelinesBrand refresh, new designer onboarding, or inconsistency complaints
Product sites, SaaS, and content-driven businessesPositioning pivot, new market entry, or stale content
Any site asking users to sign up, pay, or share dataLow conversion rates or new product launch
SaaS products with subscription tiersLow conversion to paid or before pricing change
Products in competitive marketsBefore roadmap planning or losing deals to competitors
AI/LLM Integration(2)
Apps with LLM-powered featuresBefore launching AI features or after prompt injection reports
Apps with significant LLM API spendRising AI costs or before scaling AI features