Databases

Complete Amplify Gen 2 handbook - instructs Claude to read resources/handbook/ before implementing any code

Implementar repositórios de acesso a dados em repositories/. Use quando criar repository, acesso a banco, queries SQL, ou persistência.

Use when building frontend Web apps that talk to CloudBase Relational Database via @cloudbase/js-sdk – provides the canonical init pattern so you can then use Supabase-style queries from the browser.

Unified memory substrate. Store facts, patterns, and context. Query with remember, consult, and stats commands.

Database schemas, table specifications, and migration information. Use when working with database structure or queries.

Comprehensive SaaS architecture planner for Next.js + Supabase applications. Converts ideas into production-ready technical plans with database schemas, file structures, feature breakdowns, and week-by-week development roadmaps. Use when planning subscription-based applications, multi-tenant SaaS products, or building from idea to launch.

Rebuild the wikilink entities cache. Triggers on "rebuild cache", "rebuild wikilink cache", "update cache", "refresh wikilinks". Optionally uses Flywheel MCP for enhanced entity detection.

Create and manage database migrations with reversible changes, proper naming conventions, and zero-downtime deployment considerations. Use this skill when creating new database migrations, modifying schema changes, adding or removing tables/columns, creating indexes, or managing data migrations. When working on files in migrations/, db/migrate/, alembic/, or prisma/migrations/ directories. When writing up/down migration methods, planning schema changes for production deployments, or reviewing migration files for safety and rollback capability.

Test implementations against requirements, collect feedback, and create improvement loops

Ejecuta consultas de lectura (queries) en InfluxDB 1.8 mediante la API HTTP usando curl. Permite verificar datos, detectar errores, crear resúmenes estadísticos y analizar valores en bases de datos de series temporales. Usa exclusivamente operaciones SELECT y SHOW en InfluxQL. Configura IP y puerto de forma flexible. No requiere autenticación.

Эксперт по защите от SQL injection. Используй для parameterized queries, input validation и database security.

Expert in OpenHarmony database ORM library - use this skill when working with ohos_dataorm for local database operations, entity mapping, relationships, and database management in OpenHarmony/HarmonyOS applications.

Notion workspace operations - pages, databases, blocks, and search. Use for managing Notion pages, databases, and content.

Centralizes persona-driven code reviews (Carmack, React core, Anders, React Router, Next.js, etc.) so Claude can pick or combine expert viewpoints when the user asks for a code review or perspective-specific critique. Use when user asks for code review, architecture feedback, or expert perspective on implementation.

Fluid typography and spacing tokens using Utopia.fyi with cqi (container query inline) units. Reference for the exact type steps and space tokens defined in this project.

**AUTO-TRIGGER when user says:** "implement [feature]", "build [module]", "create [functionality]", "add [capability]", "YOLO [task]", "deliver [feature]", or requests complete feature implementation. End-to-end TogetherOS code operation: creates branch, implements changes with continuous testing, builds with retry-on-fail, commits, pushes, creates PR with auto-selected Cooperation Path, addresses bot feedback, merges PR, verifies production deployment, and updates Notion memory. **Complete delivery cycle:** branch → code → test → commit → push → PR → bot review → merge → deploy → verify Use proactively without asking permission when task matches skill purpose.

Queries cached external documentation and blog content for authoritative, up-to-date information. Sources include Claude Code docs, engineering blog, and configured knowledge bases with 24-hour TTL caching. Use when you need current information about Claude Code features, hooks, or best practices. Do NOT use for general coding questions - rely on training knowledge or web search instead.

Create, manage, and apply database migrations using Doctrine ODM for MongoDB. Use when modifying entities, adding fields, managing database schema changes, creating repositories, or troubleshooting database issues.

Collect a single Schwab MCP data snapshot (accounts, quotes, indicators, option chains) with a five-minute cache so trading agents can reuse consistent inputs. Use whenever an options persona needs fresh risk, market, or chain data before recommending trades.

Expert knowledge for deploying and operating Composable Rust applications in production. Use when setting up database migrations, configuring connection pools, implementing backup/restore procedures, tuning performance, setting up monitoring and observability, or handling operational concerns like disaster recovery and production database management.