Development

Use Better Auth for client and server-side authentication. Covers session access, protected routes, sign in/out, and fetching user data.

Track custom events and conversions with Vercel Web Analytics. Covers common events, form tracking, and development testing.

Create a structured format for documenting feature requirements as user stories. JSON files with testable acceptance criteria that AI agents can verify and track.

Discover and follow recipes via MCP resources for setup guides, skills, and cookbooks. The meta-skill for using fullstackrecipes effectively.

Sync React state to URL query parameters for shareable filters, search, and deep-linkable dialogs with nuqs.

Complete subscription system with Stripe, Vercel Flags for plan configuration, webhook handling for syncing subscription state to Postgres, usage tracking, and billing portal integration.

Workflow from differential expression results to functional enrichment analysis. Covers GO, KEGG, Reactome enrichment with clusterProfiler and visualization. Use when taking DE results to pathway enrichment.

Complete subscription billing system with Stripe integration, feature flags for plan gating, webhook handling, and billing portal.

Syntax highlight code blocks with Shiki. Supports server-side rendering in RSC and automatic light/dark theme switching.

Add Shadcn UI components with dark mode support using next-themes. Includes theme provider and CSS variables configuration.

Configure Resend for transactional emails like password resets and email verification.

Set up automated agent-driven development with Ralph. Run AI agents in a loop to implement features from user stories, verify acceptance criteria, and log progress for the next agent.

Complete setup for automated agent-driven development. Define features as user stories with testable acceptance criteria, then run AI agents in a loop until all stories pass.

Configure structured logging with Pino. Outputs human-readable colorized logs in development and structured JSON in production for log aggregation services.

Generate dynamic social preview images using Next.js file conventions and the next/og library. Server-rendered JSX images cached at build time.

Complete observability stack with structured logging, error tracking, and web analytics.

Sync React state to URL query parameters for shareable filters, search queries, and deep links to modal dialogs. Preserves UI state on browser back/forward navigation.

Create a Next.js app running on Bun, configure the development environment, and deploy to Vercel with automatic deployments on push.

Create isolated Neon database branches for testing. Schema-only branches with auto-cleanup via TTL, test server orchestration, and environment variable management.

Test API routes by importing handlers directly with Bun's test runner. Fast, reliable tests without HTTP overhead.

Implement feature flags using the Vercel Flags SDK with server-side evaluation, environment-based toggles, and Vercel Toolbar integration.

Build genome-scale metabolic models from genome sequences using CarveMe and gapseq for automated reconstruction. Generate draft models ready for curation and analysis. Use when creating metabolic models for organisms without existing models.

Perform in silico gene knockout analysis and synthetic lethality screens using COBRApy single and double deletions. Predict essential genes and identify synthetic lethal pairs for drug target discovery. Use when identifying essential genes or finding synthetic lethal drug targets.

Validate environment variables on server start and before builds. Catch missing or invalid variables early with clear error messages.