Database
Database management and queries
workflows
by tracemem
Complete workflow patterns for common TraceMem operations.
convex-migrations
by Imfa-Solutions
Convex Migrations component (@convex-dev/migrations) — online, batched data migrations for Convex databases. Define migrations that transform documents in-place, run them asynchronously in configurable batches without downtime, track progress, resume from failures, and manage schema evolution safely. Covers installation, setup (convex.config.ts, Migrations client), defining migrations (migrateOne, shorthand patch syntax, customRange with indexes, multi-table), running migrations (single, serial, generic runner, programmatic), advanced config (batch size, parallelize, custom internalMutation, dry run, runToCompletion for tests), schema evolution strategy, common patterns (add required field, rename field, convert types, denormalization), testing with convex-test, and troubleshooting (OCC conflicts, status tracking, cancellation). Use when migrating data in Convex, changing schema shape, backfilling fields, renaming columns, converting field types, running batch data transforms, or managing database schema evolution. Triggers on: @convex-dev/migrations, migrations.define, migrations.runner, migrateOne, customRange, runToCompletion, runSerially, migrations.cancel, migrations.getStatus, "migrate data", "backfill field", "rename field migration", "schema migration", "add required field", "convert field type", "batch update documents", "how do I migrate data in Convex", "change schema safely", "online migration".
database-optimizer
by baotoq
Expert database optimizer specializing in modern performance
algorithm-migration-with-rollback
by shimo4228
"Use when replacing a core algorithm (encryption, hashing, ML model) that affects persisted user data and needs rollback safety."
synchronizing-data
by Git-Fg
"Implements offline-first synchronization with encrypted local storage and intelligent conflict resolution for mobile AI applications. Use when building offline-capable mobile apps, implementing sync with privacy requirements, or managing encrypted local data persistence. Do not use for cloud databases, real-time websocket sync, or server-side data management."
dotnet-aspire
by baotoq
Adds .NET Aspire cloud-native orchestration to existing .NET solutions. Analyzes solution structure to identify services (APIs, web apps, workers), creates AppHost and ServiceDefaults projects, configures service discovery, adds NuGet packages, and sets up distributed application orchestration. Use when adding Aspire to .NET solutions or creating new cloud-ready distributed applications.
graphql-schema-design
by pluginagentmarketplace
Design production-grade GraphQL schemas with best practices and patterns
prompt-engineering-patterns
by baotoq
Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.
cloudflare-hyperdrive
by ma1orek
Connect Workers to PostgreSQL/MySQL with Hyperdrive's global pooling and caching. Use when: connecting to existing databases, setting up connection pools, using node-postgres/mysql2, integrating Drizzle/Prisma, or troubleshooting pool acquisition failures, TLS errors, or nodejs_compat missing. Prevents 11 documented errors.
electric
by olegakbarov
Build local-first apps with ElectricSQL (HTTP Postgres sync) and TanStack DB. Use when wiring Electric shapes and proxy routes, configuring electricCollectionOptions, implementing optimistic mutations with txid handshake, or troubleshooting live queries, security, and deployment.
zeabur-template
by ridemountainpig
Expert guidance for creating, configuring, and optimizing Zeabur service templates. Use this skill when the user asks about Zeabur template creation, environment variables, or configuration.
angular-migration
by ma1orek
Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or modernizing legacy Angular code.
generate-artifacts
by HaibaraAiAPTX
"Generate generic frontend artifacts from OpenAPI via aptx-ft, including model files and request clients. Use when user wants one standard flow for most frontend projects without framework-specific business adaptation."
demo-builder
by apetcu
"Build complete demo projects from scratch. Takes a project description (presentation website, shop, dashboard, SaaS, portfolio, etc.) and scaffolds a full working Next.js + Tailwind CSS 3.4 app ready for Vercel deployment. Supports optional database integration when a DATABASE_URL is provided. Use when the user wants to build a demo, create a project, scaffold an app, prototype something, or spin up a quick site."
zod
by TheGreatAxios
TypeScript-first schema validation with Zod v4. Use for schemas, type inference, validation, transformations, and JSON Schema generation.
coolify-compose
by cachemoney
Convert Docker Compose files to Coolify templates. Use when creating Coolify services, converting docker-compose.yml for Coolify deployment, working with SERVICE_URL/SERVICE_PASSWORD magic variables, or troubleshooting Coolify compose errors.
database-schema-designer
by cachemoney
Design robust, scalable database schemas for SQL and NoSQL databases. Provides normalization guidelines, indexing strategies, migration patterns, constraint design, and performance optimization. Ensures data integrity, query performance, and maintainable data models.
better-auth
by ma1orek
Self-hosted auth for TypeScript/Cloudflare Workers with social auth, 2FA, passkeys, organizations, RBAC, and 15+ plugins. Requires Drizzle ORM or Kysely for D1 (no direct adapter). Self-hosted alternative to Clerk/Auth.js. Use when: self-hosting auth on D1, building OAuth provider, multi-tenant SaaS, or troubleshooting D1 adapter errors, session caching, rate limits, Expo crashes, additionalFields bugs.
app-builder
by liushuang393
新規 App 基盤構築スキル。 FastAPI + PostgreSQL + Redis + Alembic + React の完全な App 骨組みを自動生成。 ユーザーの要件に基づいてカスタマイズ可能。
trpc-tanstack-nextjs
by DiegoJohnsonL
"Set up tRPC with TanStack Query in Next.js App Router projects. Use when: (1) Setting up tRPC from scratch in a Next.js project, (2) Adding new routers or procedures, (3) Integrating authentication with tRPC context, (4) Using tRPC with React Server Components, (5) Configuring prefetching and hydration patterns."
architecture-cqrs-implementation
by baotoq
Implement Command Query Responsibility Segregation for scalable architectures. Use when separating read and write models, optimizing query performance, or building event-sourced systems.
claude-agent-sdk
by ma1orek
Build autonomous AI agents with Claude Agent SDK. Structured outputs guarantee JSON schema validation, with plugins system and hooks for event-driven workflows. Prevents 14 documented errors. Use when: building coding agents, SRE systems, security auditors, or troubleshooting CLI not found, structured output validation, session forking errors, MCP config issues, subagent cleanup.
gs-zod-validation
by gilbertopsantosjr
"Guide for Zod validation schemas in Clean Architecture. Zod validates input SHAPE in Presentation layer; business rules belong in Entity.validate(). Use when creating input schemas for server actions."
async-python-patterns
by ma1orek
Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when building async APIs, concurrent systems, or I/O-bound applications requiring non-blocking operations.