Skill Claude CodeCodex
Builds a contact-product-organization CRM using CSV files with UUID linking, phone validation, and auto-export to PDF and XLSX.
Skill Claude CodeCodex
Builds a contact-product-organization CRM using CSV files with UUID linking, phone validation, and auto-export to PDF and XLSX.
Skill Claude CodeCodex
LanceDB vector search fundamentals — distance metrics, ANN indexing, embeddings, similarity search patterns, and performance tuning.
Skill Claude CodeCodex
LanceDB vector index types (IVF, HNSW, PQ, RQ), quantization techniques, reindexing strategies, and performance tuning.
Skill Claude CodeCodex
LanceDB full-text search — BM25 indexing, FTS querying, fuzzy search, phrase queries, field boosting, and boolean search.
Skill Claude CodeCodex
LanceDB hybrid search (vector + FTS with RRF), multivector search (ColBERT late interaction), and metadata filtering patterns.
Skill Claude CodeCodex
Vector search with pgvector — embedding generation (OpenAI or hash), HNSW indexing, cosine similarity search, and enriched product JOIN queries.
Skill Claude CodeCodex
Docker deployment patterns for web applications — multi-stage builds, environment management, CI/CD integration, and self-hosting strategies.
Skill Claude CodeCodex
Elysia API framework patterns — plugin pipeline, controller conventions, auto-routing, auth macro, TypeBox models, and multi-tier API keys.
Skill Claude CodeCodex
Next.js 16 framework patterns — async APIs, server components, React Compiler, routing, caching, metadata SEO, and anti-patterns.
Skill Claude CodeCodex
Tailwind CSS v4 CSS-first configuration and shadcn/ui component composition — CVA factories, styling rules, forms, icons, Base vs Radix API.
Skill Claude CodeCodex
Technical SEO: XML Sitemaps, robots.txt, metadata, Open Graph, canonical URLs, structured data, search submission, AI agent content negotiation.
Skill Claude CodeCodex
Agent and service discovery via well-known URIs: Agent Skills Discovery, MCP Server Cards, progressive disclosure, integrity verification.
Skill Claude CodeCodex
Tag-based cache invalidation for Elysia — 3-level tags (entity/domain/cross) via Redis Sets, cache-aside, invalidation chains, and signed URL caching.
Skill Claude CodeCodex
Building component showcase pages with shadcn/ui — variant cards, data tables with TanStack, and charts with Recharts.
Skill Claude CodeCodex
Multi-layer web security patterns — rate limiting, Content Security Policy, security headers, CORS, IP deny lists, and graceful degradation.
Skill Claude CodeCodex
Zero Trust authentication pattern — validate identity once at entry, propagate via userRole, never trust client-provided role data.
Skill Claude CodeCodex
Better Auth integration for Next.js — setup, API endpoints, client SDK, React Context provider, and Organization plugin for multi-tenant auth.
Skill Claude CodeCodex
Role-based access control with Better Auth — permission statements, createAccessControl, authorize() checks, dual auth, and frontend permission sync.
Skill Claude CodeCodex
Prisma 7 setup with PostgreSQL driver adapters and Better Auth schema models (User, Session, Account, Verification).
Skill Claude CodeCodex
Design foundations: color theory, token hierarchy, brand vs product registers, OKLCH, color strategies, absolute bans, and slop test.
Skill Claude CodeCodex
Typography and layout: font selection, modular type scales, spacing systems, grid theory, and visual hierarchy for brand and product UI.
Skill Claude CodeCodex
UX standards: WCAG accessibility, touch interaction, form UX, navigation, UX writing, cognitive load. Heuristic evaluation and critique methodology.
Skill Claude CodeCodex
Motion design and animation: timing, easing, spring physics, micro-interactions, reduced motion, and performance for frontend interfaces.