Databases

Find the best backend architecture, database design, and API patterns using deep research. Use when user asks "best database for...", "optimize API", "backend architecture for...", or "scale this service".

Production-tested setup for AutoAnimate (@formkit/auto-animate) - a zero-config, drop-in animation librarythat automatically adds smooth transitions when DOM elements are added, removed, or moved. This skill shouldbe used when building UIs that need simple, automatic animations for lists, accordions, toasts, or form validationmessages without the complexity of full animation libraries.Use when: Adding smooth animations to dynamic lists, building filter/sort interfaces, creating accordion components,implementing toast notifications, animating form validation messages, needing simple transitions without animation code,working with Vite + React + Tailwind, deploying to Cloudflare Workers Static Assets, or encountering SSR errors withanimation libraries.Keywords: auto-animate, @formkit/auto-animate, formkit, zero-config animation, automatic animations, drop-in animation,list animations, accordion animation, toast animation, form validation animation, lightweight animation, 2kb animation,prefers-reduce

Supabase Row Level Security policies. Use when creating RLS policies, securing tables, or implementing multi-tenant data isolation.

Use this when writing or modifying code in FOSSAPP. Provides Next.js App Router patterns, server action organization, dual Supabase client rules, TypeScript conventions, validation patterns, error handling, and naming conventions.

Configure, implement, and manage Laravel application backups using spatie/laravel-backup. Create automated backup schedules, configure file and database backups, set up backup storage (S3, local), manage cleanup policies, send notifications (mail, slack), monitor backup health, and handle advanced scenarios like encrypted backups and isolated mode. Use when setting up backup solutions, troubleshooting backup issues, configuring notifications, or monitoring backup health in Laravel projects.

Complete Three.js building system with spatial indexing, structural physics, and multiplayer networking. Use for survival/crafting games, sandbox games, multiplayer construction, or any 3D building mechanics.

Use when building instantaneous UI feedback under 100ms - button presses, toggles, state changes that feel immediate and responsive

Manage database schema changes with version control. Use when modifying DB schema, adding tables/columns, or setting up new projects. Covers Prisma, Drizzle, and migration best practices.

Handles GitHub pull request review comments. Use when asked to fix review comments, address PR feedback, or resolve review threads. Fetches comments via GitHub CLI, fixes issues in code, replies to reviewers, and resolves threads.

Expert-level Vercel AI SDK v5 patterns for production chatbots. Use for: (1) Chat persistence with Drizzle/PostgreSQL, (2) Generative UI with typed tool parts, (3) Human-in-the-loop tool confirmations, (4) Custom data streaming with reconciliation, (5) Anthropic provider with extended thinking/reasoning, (6) Type-safe message metadata with token tracking. Covers advanced patterns only - assumes basic AI SDK knowledge. NOT for AI SDK v6.

Use when working with embeddings, semantic similarity, vector search, or the <-> <#> <=> operators. Load for pgvector queries, HNSW index creation, embedding storage, or similarity calculations. Covers distance operators, index strategies, and common pitfalls with 384-dimensional vectors.

Provides comprehensive Vercel deployment standards optimized for Next.js applications, covering environment configuration, edge functions, serverless architecture, database integration, cron jobs, and production best practices

Trace production alerts and issues back through REQ-* to original intent, creating new intent for remediation. Closes feedback loop from Runtime → Intent. Use when production alerts fire or issues discovered.

Prompt caching for Claude API to reduce latency by up to 85% and costs by up to 90%. Activate for cache_control, ephemeral caching, cache breakpoints, and performance optimization.

Generates comprehensive role-based permission matrices in markdown or SQL format for pages, components, and data access patterns. This skill should be used when designing authorization systems, documenting permissions, creating RBAC tables, or planning access control. Use for RBAC, role permissions, access control, authorization matrix, permission mapping, or security policies.

Design peer assessment systems including rubrics, calibration activities, review protocols, and feedback quality guidelines. Use for peer learning. Activates on "peer review", "peer assessment", "peer feedback", or "student grading".

Manage database schemas, Drizzle ORM, migrations, and data modeling. Use when creating tables, modifying columns, or planning database changes.

Expert in Model Context Protocol (MCP) server development. Use when building MCP servers, creating tools for Claude, implementing resources, debugging MCP connections, or integrating databases with Claude Code.

Guide for using the Dagu REST API to programmatically manage and execute workflows, query status, and integrate with external systems

Create and modify Django models with proper fields, relationships, and soft-delete support. Use when adding models, modifying fields, creating relationships, or changing database schema.