Database
Database management and queries
medallion-architecture
by vivekgana
Bronze/Silver/Gold layer design patterns and templates for building scalable data lakehouse architectures. Includes incremental processing, data quality checks, and optimization strategies.
prompt-engineering-patterns
by atalovesyou
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.
cosmos
by hairyf
Cosmos SDK module development—modules, keepers, Msg/Query services, genesis, app wiring, upgrades, and structure.
openapi-spec-generation
by EngineerWithAI
Generate and maintain OpenAPI 3.1 specifications from code, design-first specs, and validation patterns. Use when creating API documentation, generating SDKs, or ensuring API contract compliance.
api-design-principles
by EngineerWithAI
Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.
fivem-development
by proelias7
Develops resources for FiveM using vRP Creative Network with Lua. Covers resource creation, Proxy/Tunnel system, inventory, money, groups, identity, NUI, database (oxmysql), security, and performance. Use when the user works with FiveM, vRP, Lua scripts for GTA V servers, or mentions resources, client/server scripts, natives, NUI, or any system of the vRP Creative Network framework.
stitch-mcp-list-screens
by partme-ai
Lists all screens contained within a specific project.
explore-codebase
by doodledood
"Context-gathering for finding files to read. Maps codebase structure, returns overview + prioritized file list with line ranges. Thoroughness: quick for lookups, medium for bugs/features, thorough for multi-area, very-thorough for architecture audits. Triggers: explore, find files, where is, how does X work."
csv-analyzer
by ysm-dev
Analyze and process large CSV files (1M+ rows) using DuckDB and Polars. Use when the user asks to analyze, query, filter, aggregate, join, or transform CSV data. Triggers on requests like "analyze this CSV", "query CSV file", "filter large dataset", "aggregate CSV data", "join CSV files", "CSV statistics", or any data analysis task involving CSV/TSV/Parquet files.
fixture-generator
by masanao-ohba
Generates CakePHP test fixtures from migration files, ensuring schema consistency and following project conventions including Configure::read usage
performance-tuner
by gravito-framework
Specialized in speed and resource optimization for Gravito. Trigger this for query profiling, caching strategies, or frontend performance audits.
test-guardian
by gravito-framework
Specialized in testing and quality assurance for Gravito. Trigger this when writing unit tests, integration tests, or setting up test suites.
database-designer
by masanao-ohba
Designs database schemas and migrations for PHP/CakePHP applications with multi-tenant support
migration-master
by gravito-framework
Specialized in database migrations and data seeding. Trigger this when creating tables, modifying schemas, or preparing initial data.
ios-architect
by alesanabriav7
Scaffold modern iOS apps and features with Clean Architecture, MVVM, SwiftUI, GRDB, Swift Concurrency, optional Apple Foundation Models integration, and modular local packages. Use when creating a new iOS app, adding a feature/service/model/migration/design system component/package, or enforcing Domain/Data/Presentation separation with feature-local ownership by default and shared modules only for true cross-domain concerns.
arch-guard
by knowlet
進行代碼重構或新增模組時觸發。確保程式碼符合 Clean Architecture + DDD + CQRS 的層次關係，防止架構腐化。
refactoring-advisor
by masanao-ohba
Provides refactoring recommendations for PHP/CakePHP code to improve maintainability, performance, and adherence to best practices
duckdb-cli
by ysm-dev
Query and analyze data using the DuckDB CLI. Use when the user needs to run SQL queries, analyze CSV/Parquet/JSON files, create or query databases, export data, or perform any ad-hoc data analysis from the command line. Triggers include requests to "query a file", "analyze data", "run SQL", "read a CSV/Parquet/JSON", "create a database", "export to CSV/Parquet", or any data analysis task that benefits from SQL.
polar-sh-nextjs-convex
by Flohhhhh
Minimal Polar.sh billing integration for Next.js App Router with Convex as the entitlement authority. Use when implementing subscriptions, one-time purchases, checkout, customer portal, webhooks, and billing-to-entitlement sync in a webhook-driven architecture.
wp-malware-remediation
by maitret
"Analizar, detectar y limpiar malware PHP en sitios WordPress alojados en servidores Linux (CWP/cPanel). Cubre el ciclo completo: triage, backup, escaneo heurístico, clasificación de hallazgos, limpieza quirúrgica de código inyectado, eliminación de archivos 100% maliciosos, restauración de WordPress core, validación post-limpieza y hardening. WHEN: malware en WordPress, limpiar sitio hackeado, código ofuscado PHP, webshell, backdoor, hacklink, archivos sospechosos en uploads, eval base64_decode, archivo PHP inyectado, limpiar servidor comprometido, cuarentena malware, restaurar WordPress core."
code-reviewer
by masanao-ohba
Reviews PHP/CakePHP code for quality, standards compliance, and best practices
uploadthing-nextjs
by Flohhhhh
Type-safe file upload integration for Next.js App Router using UploadThing. Use when implementing secure file uploads with client-to-storage direct uploads, authentication middleware, upload completion handlers, and automatic database metadata storage.
whop-dev
by steve-cooks
Build Next.js apps for the Whop platform. For empty repos, guides users from idea to deployed app through discovery and setup. For existing projects, provides best practices for authentication, payments, webhooks, and UI. Triggers on "build me a Whop app", @whop/sdk, verifyUserToken, checkAccess, checkout flows, webhook handling, Experience/Dashboard pages, Frosted UI. Delegates to companion skills (frontend-design, vercel-react-best-practices, supabase-postgres-best-practices, web-design-guidelines) for design, performance, and database.
clickhouse-query
by obsessiondb
Query ClickHouse databases using the chcli CLI tool. Use when the user wants to run SQL queries against ClickHouse, explore database schemas, inspect tables, or extract data from ClickHouse.