Databases

Queries local Granola meeting cache for meeting history, context, and attendee information. Use when preparing for meetings, researching past interactions with a person or company, finding past discussions on a topic, tracking engagement, or when user mentions Granola, meeting notes, meeting history, or attendees.

Build Go-based command-line tools following established patterns with Cobra CLI framework, Viper configuration, SQLite database, and automated GitHub Actions workflows for releases. Use when creating new Go CLI projects or adding features to existing ones that follow the Cobra/Viper/SQLite stack.

Production-ready authentication system for Next.js 15 + Supabase. Use when setting up auth, login, signup, OAuth, Google login, password reset, or user authentication.

SQL 쿼리 최적화, 인덱스 전략 및 EXPLAIN 분석을 마스터하여 데이터베이스 성능을 획기적으로 향상시키고 느린 쿼리를 제거합니다. 느린 쿼리 디버깅, 데이터베이스 스키마 설계 또는 애플리케이션 성능 최적화 시 사용하세요.

Comprehensive web research via Parallel Search API. Use when user requests parallel search for deep multi-source research, technical analysis, learning new topics, current events, or comparative studies. Returns LLM-ready ranked URLs with extended excerpts (up to 30K chars). Single API call handles multiple query angles with automatic deduplication.

Build programmatic SEO pages with server-side meta tags and structured data. Use this skill to implement database schemas, dynamic routes, SEO injection, sitemaps, and JSON-LD structured data.

Expert guidance for SQLAlchemy 2.0 + Pydantic + PostgreSQL. Use when setting up database layers, defining models, creating migrations, or any database-related work. Automatically activated for DB tasks.

Reviews code for quality issues, potential bugs, security vulnerabilities, and adherence to best practices. Provides actionable feedback with specific line references.

Celery 5.3+ distributed task queue with Beat scheduler, Redis/RabbitMQ brokers, workflow patterns, and FastAPI integration. Use for background jobs, periodic tasks, and async processing.

Retrieves and inspects chunks from specific PDF documents in Qdrant vector database. Use when user wants to view, inspect, debug, or examine chunks from a particular file, check chunk content, or investigate chunk indexing.

Expert in Lighthouse Journey Timeline frontend architecture, React patterns, TypeScript, TanStack Query, Zustand, and component development with strong type safety. Use when building UI components, implementing data fetching, managing state, writing forms, styling with Tailwind, testing React components, or integrating with backend APIs.

Run long AI queries with Oracle CLI. Use for code reviews, summarization, or analysis that takes time. Always run in tmux.

Use when building NuxtHub v0.10 applications - provides database (Drizzle ORM with sqlite/postgresql/mysql), KV storage, blob storage, and cache APIs. Covers configuration, schema definition, migrations, multi-cloud deployment (Cloudflare, Vercel), and the new hub:db, hub:kv, hub:blob virtual module imports.

Analyze, diagnose, and reorganize story tree structure. Use when user says "check tree health", "find orphans", "move story", "rename story", "fix tree structure", "reparent stories", "validate tree", or when structural issues are suspected in story-tree.db. Focuses Claude on diagnosis while delegating mechanical operations to deterministic scripts. (project)

Redis data structures and commands including strings, lists, hashes, sets, sorted sets, streams, and transactions for high-performance caching and real-time applications.

Enhanced Just-In-Time document loading system that intelligently discovers, loads, and caches relevant documentation based on user intent and project context. Use when users need specific documentation, when working with new technologies, when answering domain-specific questions, or when context indicates documentation gaps.

Comprehensive retrospective analysis of 2025 for BidDeed.AI, Everest Capital USA, Life OS, and Shapira family achievements. Use when Ariel requests year-end review, 2025 analysis, annual retrospective, or wants to understand what was accomplished across all domains (business, family, technical) throughout 2025. Generates detailed analysis with metrics, visualizations, and insights across GitHub repos, Supabase data, Life OS tracking, and conversation history.

AWS cloud infrastructure and services expert. Use when working with AWS CLI, Terraform for AWS, Lambda, S3, EC2, DynamoDB, IAM, API Gateway, or any AWS service configuration, deployment, troubleshooting, or best practices.

Query and interact with Supabase databases using real-time subscriptions and PostgreSQL-compatible queries. Supports SELECT operations with Row Level Security (RLS), filtering, ordering, and pagination. Activated when users mention "supabase", "realtime database", or need Supabase backend features.

PROACTIVELY USED when reviewing a PR, branch, or Jira story. Handles code review against requirements and provides actionable feedback.