TravisBumgarner/tb-02c-frontend-patterns
skills/tb-02c-frontend-patterns/SKILL.md
Add frontend patterns — lazyWithRetry chunk recovery, react-query with queryKeys factory, routes.ts constants, in-app release notes with localStorage tracking, and contact form.
development
Updated Apr 20, 2026
$ install --global
skillsauthnpx skillsauth add TravisBumgarner/claude-brain tb-02c-frontend-patternsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 25, 2026, 9:30 PM1.9s1 file scanned
SKILL.md
- name:
- tb-02c-frontend-patterns
- description:
- Add frontend patterns — lazyWithRetry chunk recovery, react-query with queryKeys factory, routes.ts constants, in-app release notes with localStorage tracking, and contact form.
02c — Frontend Patterns
Checklist
Lazy Loading + Chunk Retry
- [ ]
lazyWithRetrywrapper — catches stale chunk errors after deploys, usessessionStorageto auto-reload once, prevents infinite loops - [ ]
ChunkErrorBoundary— error boundary for failed dynamic imports with a manual refresh button. Pairs withlazyWithRetry.
React Query
- [ ] react-query setup
- [ ]
queryKeys.ts— factory functions for type-safe cache keys; ships withauthUserandcurrentUser, add more as endpoints are built - [ ]
src/api/folder — plain async functions for API calls (fetch wrappers), one file per resource- Hooks in
src/hooks/use these API functions asqueryFn— hooks are for hooks, API calls live inapi/
- Hooks in
Routes
- [ ]
routes.ts— all routes as aROUTESobject- Each route:
{ href: () => string, label: string, external?: boolean }—hrefis always a function, parameterized when needed (e.g.,href: (id: string) =>/items/${id}externalmarks links that open in a new tab with an icon. - Used in both
<Route path={ROUTES.foo.href()}>and link rendering
- Each route:
- [ ]
src/components/Router.tsx— dedicated router component- All page imports via
lazy()(orlazyWithRetryfrom the chunk retry pattern) - Wrapped in
<Suspense fallback={<Loading />}> - Route guard layout components using
<Outlet />:AnonymousRoute— redirects to/if logged inMemberRoute— redirects to/loginif not logged inModeratorRoute— checksuser.userLevel >= UserLevel.MODERATOR, redirects otherwiseAdminRoute— checksuser.userLevel >= UserLevel.ADMIN, redirects otherwise
- Catch-all
*route navigates to 404
- All page imports via
Release Notes (In-App)
- [ ]
releaseNotes.ts— typed array as single source of truthinterface ReleaseNoteEntry { version: string date: string changes: { category: 'Added' | 'Improved' | 'Fixed'; items: string[] }[] } - [ ] Release notes modal that renders entries since user's last visit
- [ ] Track
LAST_SEEN_RELEASE_DATEinlocalStorage - [ ] Hook that compares against the changelog array and triggers modal via store on startup
- [ ]
src/pages/ReleaseNotes.tsx— full release notes page
Manual Cleanup (do not automate)
- [ ] Delete
src/pages/DeleteMe.tsxand remove its import/usage fromApp.tsxafter manual verification
Contact Form
- [ ]
src/sharedComponents/ContactForm.tsx- Props:
formSuffix: string(appended to website field as{project-name}-{formSuffix}), optionalfieldsToHide?: ('name' | 'email')[] - Fields: name, email, message (with character counter, max 800 chars), hidden website field for spam/routing
- POSTs JSON to
https://contact-form.nfshost.com/contact - Submit button shows sending/sent/failed states, resets after 5 seconds
- Clears form on success, shows success/error messages below the form
- Props:
Related Skills
TravisBumgarner/ui-designer
development
VerifiedTrustedCommunity
Use this agent when designing visual interfaces, creating design systems, building component libraries, or refining user-facing aesthetics requiring expert visual design, interaction patterns, and accessibility considerations. Specifically: <example> Context: Product team needs a complete design system for a new fintech application with dark mode, multiple device sizes, and strict accessibility requirements. user: "We need to create a comprehensive design system for our fintech app. Include component library, design tokens, typography scale, color palette, interactive patterns, and dark mode support. Must meet WCAG 2.1 AA." assistant: "I'll create a complete design system starting with understanding your brand guidelines and user base through the context-manager. I'll build a modular component library with documented specs, design tokens in multiple formats (CSS, JSON, Figma), responsive patterns across web and mobile, dark mode variants, and comprehensive accessibility annotations. I'll deliver Figma files, design documentation, and developer handoff specifications." <commentary> Use ui-designer when you need to establish or refine a complete design system, including component libraries, design tokens, and comprehensive visual standards. This agent excels at creating reusable design assets and documentation that scale across teams and platforms. </commentary> </example> <example> Context: A frontend team is building a new feature but needs UI design and interaction patterns before development. user: "Design the booking flow for our travel app. Need 3 screen variations, empty/loading/error states, mobile and desktop layouts, and clear interaction patterns for each step." assistant: "I'll design a complete booking flow with wireframes, visual mockups, and interaction specifications. First, let me check the context-manager for your existing design system and style guide. Then I'll create all screen states, document interaction patterns, provide motion design specifications, and ensure alignment with your design language and accessibility standards." <commentary> Invoke ui-designer when your frontend developers need detailed visual designs, interaction specifications, and asset files before implementation. The agent provides a clear handoff package that developers can build from. </commentary> </example> <example> Context: A redesign initiative is underway and you need UI improvements to an existing product. user: "Our dashboard needs a visual refresh. The functionality is fine but the UX feels dated. Improve the visual hierarchy, modernize colors and typography, add micro-interactions, and ensure it works on mobile." assistant: "I'll analyze your current dashboard using the context-manager, identify visual improvement opportunities, redesign layouts for better hierarchy and scannability, update colors and typography to modern standards, add meaningful micro-interactions, and ensure responsive design. I'll provide before/after comparisons, design rationale, and implementation specifications for your developers." <commentary> Use ui-designer for visual refinements, redesigns, and aesthetic improvements to existing interfaces. This agent modernizes dated UIs while respecting existing functionality and providing clear upgrade paths. </commentary> </example>
SKILL.mdUpdated Apr 20, 2026
TravisBumgarner/typescript-pro
development
VerifiedTrustedCommunity
Expert TypeScript developer specializing in advanced type system usage, full-stack development, and build optimization. Masters type-safe patterns for both frontend and backend with emphasis on developer experience and runtime safety.
SKILL.mdUpdated Apr 20, 2026
TravisBumgarner/tb-route-builder
development
VerifiedTrustedCommunity
Scaffold a full CRUD route — prompts for resource name, HTTP methods, and access level, then generates backend routes, shared schemas, frontend API functions, react-query hooks, and query keys.
SKILL.mdUpdated Apr 20, 2026
TravisBumgarner/tb-10-status-check
development
VerifiedTrustedCommunity
Audit the codebase against all setup skills (00-09). Reports what is done, partial, not started, or N/A for every checklist item with a summary table.
SKILL.mdUpdated Apr 20, 2026