Development

Assembles relevant context for agent spawns with prioritized ranking. Ranks packages by relevance, enforces token budgets with graduated zones, captures error patterns for learning, and supports configurable per-agent retrieval limits.

Frontend-backend API contracts, routes, clients, and type definitions. Handles API endpoint definitions, request/response types, route configuration, and cross-stack integration. Use when working with API endpoints, request/response types, route definitions, or frontend-backend integration, or when user mentions API design, adding endpoints, type mismatches, API contracts, REST endpoints, client integration, "404 Not Found" errors, "Type error" in API calls, or route configuration issues.

Portfolio analytics, metrics calculation, performance tracking, and dashboard data. Use when working with analytics code, files, or integration. Invoke when navigating analytics codebase, searching for analytics files, debugging analytics errors, or discussing analytics patterns. Keywords: analytics, analytics

Admin dashboard, task management, and review interfaces.

Manages content with Contentful headless CMS and Content Delivery API. Use when building content-driven applications with structured content models, CDN delivery, and enterprise content management.

Comprehensive Contentful SDK guide for TypeScript/JavaScript. Covers Management SDK (CMA) for content/schema management, Delivery SDK (CDA) for fetching content, and App Framework SDK for building Contentful apps. Use for any Contentful API integration work.

Write technical content for the Physical AI textbook including chapters, examples, code snippets, and exercises. Use when creating new chapters, writing module content, adding code examples, or creating assessments.

Use when implementing draft/publish workflows, version history, content rollback, or audit trails. Covers versioning strategies, snapshot storage, diff generation, and version comparison APIs for headless CMS.

Defines editorial priorities for AndesRC blog. Maps topics to funnel stages (TOFU/MOFU/BOFU), identifies pillar vs. satellite content, and ensures alignment with the 4 content pillars. Use when starting a new content cycle or prioritizing the backlog.

동기화 시 필수 내용/수치 확인이 필요할 때

Generates realistic dummy data (text, images, products) based on Shopify Schema inputs.

Controleer content op spelling, leesbaarheid en B1 taalniveau. Gebruik bij het reviewen van teksten, het aanpassen van content, of wanneer de gebruiker vraagt om feedback op tekst.

CMS, blogging platforms, and content management patterns

Migrate prompts and code from Claude Sonnet 4.0, Sonnet 4.5, or Opus 4.1 to Opus 4.5. Use when the user wants to update their codebase, prompts, or API calls to use Opus 4.5. Handles model string updates and prompt adjustments for known Opus 4.5 behavioral differences. Does NOT migrate Haiku 4.5.

Next.js content model with visual editing for Netlify.

Create effective content models for your blocks that are easy for authors to work with. Use this skill anytime you are building new blocks, making changes to existing blocks that modify the initial structure authors work with.

HTML, CSS, and how browsers work. Activated when Claude creates or edits .html or .css files. Provides teaching context for CodeSensei to explain web fundamentals.

Command line, npm, git, and shell basics. Activated when Claude runs Bash commands. Demystifies the terminal for non-technical users.

JavaScript essentials for vibecoders. Activated when Claude works with .js/.mjs/.jsx/.ts files. Covers the language concepts most commonly encountered during vibecoding.

Core programming concepts: variables, functions, conditionals, loops, and data types. Activated when Claude writes basic code structures. Provides teaching context for CodeSensei explanations at the foundational level.

React, components, state management, and modern frontend concepts. Activated when Claude works with .jsx/.tsx files or React-related code. Most vibecoded apps use React.

Hosting, deployment, CI/CD, and going live. Activated when Claude works with deployment configs, Dockerfiles, Vercel/Netlify configs, or deployment-related commands.

Reading errors, troubleshooting, and fixing bugs. Activated when Claude encounters errors or when the user is debugging. Teaches the most valuable skill: understanding what went wrong.

SQL, databases, ORMs, and data modeling. Activated when Claude works with database code, .sql files, Prisma schemas, or database-related npm packages.