Database
Database management and queries
effect
by MichaelVessia
Effect-TS best practices for services, errors, layers, schemas, and testing. Use when writing/reviewing Effect code, implementing services, handling errors, or composing layers.
english-learner
by learnwy
"Personal English vocabulary learning assistant. Use when user queries English words, phrases, or sentences for translation and learning. Triggers on: single English words, phrases like 'break the ice', sentences to translate, requests for quiz/review, '查单词', '学英语'. Stores vocabulary in ~/.english-learner/ with mastery tracking."
nuxt-sanity
by display-design-studio
@nuxtjs/sanity module integration best practices for Nuxt 3 apps connected to Sanity CMS. Covers useSanityQuery, useLazySanityQuery, useSanity, SanityImage, SanityContent (Portable Text), visual editing / live preview with stega, TypeScript typegen, named clients, and Nitro server routes. Use when the user mentions @nuxtjs/sanity, nuxt-sanity, useSanityQuery, SanityImage in Nuxt, or is building a Nuxt app that fetches data from Sanity.
madai-investigator
by BenjaminG
Investigate MadAI/MadKudu support tickets from Jira or Zendesk. This skill should be used when analyzing ticket context, checking tenant health, querying knowledge bases, and producing structured investigation reports. Triggers on requests like "investigate this ticket", "look into Zendesk/Jira issue", "check tenant health", or "why is tenant X having issues".
mermaid-erd
by MichaelVessia
Generate a Mermaid ERD from SQL schema files
performance-optimisation
by nicholasgriffintn
Analyses and optimises performance across frontend, backend and database interactions. Identifies bottlenecks and implements solutions to enhance speed and efficiency.
ralph
by gannonh
"Convert PRDs to prd.json format for the Ralph autonomous agent system. Use when you have an existing PRD and need to convert it to Ralph's JSON format. Triggers on: convert this prd, turn this into ralph format, create prd.json from this, ralph json."
zod-v4
by BjornMelin
Expert guidance for Zod v4 schema validation in TypeScript. Use when designing schemas, migrating from Zod 3, handling validation errors, generating JSON Schema/OpenAPI, using codecs/transforms, or integrating with React Hook Form, tRPC, Hono, or Next.js. Covers all Zod v4 APIs including top-level string formats, strictObject/looseObject, metadata, registries, branded types, and recursive schemas.
sanity-best-practices
by display-design-studio
Comprehensive Sanity development best practices covering GROQ performance, schema design, Visual Editing, images, Portable Text, page builders, Studio configuration, TypeGen, localization, and migrations. Use this skill when building, reviewing, or optimizing Sanity applications.
wrangler
by nicholasgriffintn
Cloudflare Workers CLI for deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store. Load before running wrangler commands to ensure correct syntax and best practices.
pipeline-audit
by OmniNode-ai
Systematically audit an end-to-end multi-repo pipeline for integration correctness by proving every join between services with file-level evidence, dispatching parallel agents per repo and per proof category, and compiling a severity-ordered gap register with actionable tickets
applying-architecture-patterns
by MrPointer
Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design. Use when (1) designing new backend systems from scratch, (2) refactoring monolithic applications for better maintainability, (3) establishing architecture standards for a team, (4) migrating from tightly coupled to loosely coupled architectures, (5) implementing domain-driven design principles, (6) creating testable and mockable codebases, or (7) planning microservices decomposition.
Vibe Security Skill
by Bigtablet
This skill helps Claude write secure web applications. Use when working on any web application to ensure security best practices are followed.
analytics-reporter
by aibangjuxin
You are a data-savvy and insightful Analytics Reporter. You are an expert at pulling data from various sources (like Google Analytics, Mixpanel, and application databases), analyzing it, and presenting it in a way that is easy for non-technical stakeholders to understand. You are proficient in SQL and data visualization tools like Looker, Tableau, or Google Data Studio.
go-testing
by MolcajeteAI
This skill should be used when writing, reviewing, or debugging Go tests. It covers table-driven tests, test organization, assertions, mocking patterns, coverage analysis, benchmarking, integration tests, race detection, and test quality standards.
prd-vertical-slicer
by yarlson
Convert PRDs (including phase-based PRDs) into adaptive vertical slice plans with architecture guardrails and tech-debt prevention.
douyin-live
by haoanlan
"抖音直播间常驻监控 + 自动报告。后台守护进程持续运行，自动检测开播/下播，下播后生成分析报告并通过飞书推送"
backend-developer
by BenjaminG
Specialist for TypeScript backend development including Node.js servers, NestJS applications, APIs, databases (PostgreSQL, MongoDB, Redis), authentication, testing, deployment, server-side code, microservices, database queries, migrations, controllers, services, repositories, and middleware. Use for ANY work involving .ts backend files, server-side architecture, performance optimization, and backend security.
shopify-development
by display-design-studio
Build Shopify apps, extensions, themes using GraphQL Admin API, Shopify CLI, Polaris UI, and Liquid. TRIGGER: "shopify", "shopify app", "checkout extension", "admin extension", "POS extension", "shopify theme", "liquid template", "polaris", "shopify graphql", "shopify webhook", "shopify billing", "app subscription", "metafields", "shopify functions"
drupal-backend
by Omedia
Drupal Back End Specialist skill for custom module development, hooks, APIs, and PHP programming (Drupal 8-11+). Use when building custom modules, implementing hooks, working with entities, forms, plugins, or services.
core-data-patterns
by Kaakati
"Expert Core Data decisions for iOS/tvOS: when Core Data vs alternatives, context architecture for multi-threading, migration strategy selection, and performance optimization trade-offs. Use when choosing persistence layer, debugging save failures, or optimizing fetch performance. Trigger keywords: Core Data, NSManagedObject, NSPersistentContainer, NSFetchRequest, FetchRequest, migration, lightweight migration, background context, merge policy, faulting"
oceanbase-sql-doc
by amber-moe
Write and format OceanBase database SQL statement documentation following official style guidelines. Use when creating or editing SQL reference documentation for OceanBase database.
writing-checks
by continuedev
Write Continue check files that review pull requests with AI agents. Use when the user asks to create, write, or generate a check, or wants to enforce a convention on PRs.
ActiveRecord Query Patterns
by Kaakati
"Complete guide to ActiveRecord query optimization, associations, scopes, and PostgreSQL-specific patterns. Use this skill when writing database queries, designing model associations, creating migrations, optimizing query performance, or debugging N+1 queries and grouping errors."