Database
Database management and queries
hydric-liquidity-pools-indexer-user
by hydric-org
Comprehensive guide for interacting with the hydric Liquidity Pools Indexer (Envio/HyperIndex). Use this skill when you need to (1) Query real-time Liquidity Pool data like TVL, Volume, Fees, or Yields/APY, (2) Fetch cross-chain token metadata and prices, (3) Aggregate protocol data (Uniswap, etc.), (4) Retrieve historical time-series data for generic analytics
eslint-prettier-migration
by aiko-atami
Migrate projects from ESLint and/or Prettier to BiomeJS with safe sequencing, flag selection (--include-inspired, --include-nursery), config-translation review, ignore parity checks, and post-migration stabilization. Use when users ask to replace ESLint/Prettier, port legacy or flat ESLint configs, migrate Prettier options/ignores, or troubleshoot migration command limits and behavior differences.
observe
by Crawlio-app
Use this skill when the user asks to "check observations", "what did Crawlio see", "show crawl timeline", "query the observation log", or wants to review what happened during a crawl session. Queries the append-only observation log with filtering by host, source, operation, and time range.
go-integration-tests
by cristiano-pacheco
Generate comprehensive Go integration tests using testify suite patterns with real database and infrastructure dependencies. Use when creating or updating integration test files, testing use cases against real databases, verifying end-to-end flows, or when asked to add integration test coverage for Go code.
sequelize-7
by totophe
"Comprehensive reference for Sequelize v7 (alpha), the TypeScript-first Node.js ORM supporting PostgreSQL, MySQL, MariaDB, SQLite, MSSQL, DB2, and Snowflake. Use when working with @sequelize/core package: defining models with decorators, writing database queries (CRUD, associations, raw SQL), managing transactions, hooks, connection pools, setting up associations, or migrating from Sequelize v6 to v7."
alembic
by Nomik94
Alembic DB 마이그레이션 패턴 레퍼런스. Use when: 마이그레이션 생성, DB 스키마 변경, 테이블 추가, 컬럼 변경, alembic revision, autogenerate, downgrade, 롤백, 마이그레이션 이력, 데이터 마이그레이션, bulk data update, 인덱스 추가, 외래키 변경, alembic.ini 설정, env.py 설정, 마이그레이션 충돌 해결. NOT for: SQLAlchemy 모델 정의, ORM 쿼리 패턴.
drizzle-best-practices
by ofershap
Drizzle ORM done right. Schema design, relations, type-safe queries, migrations, and performance
backend-development
by shanibofizae-glitch
Backend API design, database architecture, microservices patterns, and test-driven development. Use for designing APIs, database schemas, or backend system architecture.
effect-http-server
by tstelzer
Explains how to define http servers with effect. Use only when a top-level server is, or needs to be written in effect.
api-design-principles
by hrdtbs
Design intuitive, scalable, and maintainable REST and GraphQL APIs. Covers resource naming, HTTP methods, status codes, schema design, and best practices.
react-best-practices
by Protagonistss
React 开发最佳实践指南，涵盖组件设计、Hooks 使用、状态管理及性能优化。
code-review-assistant
by fusionet24
Activates when reviewing code to identify quality issues, security vulnerabilities, and suggest improvements
graphql
by samChang72
"GraphQL gives clients exactly the data they need - no more, no less. One endpoint, typed schema, introspection. But the flexibility that makes it powerful also makes it dangerous. Without proper controls, clients can craft queries that bring down your server. This skill covers schema design, resolvers, DataLoader for N+1 prevention, federation for microservices, and client integration with Apollo/urql. Key insight: GraphQL is a contract. The schema is the API documentation. Design it carefully."
data-engineering-storage-lakehouse
by legout
"Lakehouse table formats: Delta Lake, Apache Iceberg, and Apache Hudi for ACID transactions, schema evolution, and time travel on data lakes."
mcp-grafana
by janjaszczak
Query dashboards/logs/alerts to support incident analysis and regressions. Use when troubleshooting involves observability, incidents, latency, error rates.
managing-client-lifecycle
by djankies
Manage PrismaClient lifecycle with graceful shutdown, proper disconnect timing, and logging configuration. Use when setting up application shutdown handlers, configuring logging for development or production, or implementing proper connection cleanup in Node.js servers, serverless functions, or test suites.
monitor
by Sytex
Read-only infrastructure monitoring. Use when user asks about pod status, deployments, CPU, memory, restarts, 502 errors, slowness, cluster health, or wants to check if environments are running correctly.
integration-tests
by iulspop
Generates integration tests for server actions, database operations, and API routes using Vitest with the "given/should" prose format. Use when testing infrastructure facades, route actions, session management, or multi-service interactions.
Elixir Phoenix Framework Skill
by vircung
Use this skill to build Phoenix applications efficiently using generators, implement LiveView patterns correctly, and follow Phoenix conventions for scalable web applications.
convex-queries
by aaronvanston
Best practices for Convex database queries, indexes, and filtering. Use when writing or reviewing database queries in Convex, working with .filter(), .collect(), .withIndex(), defining indexes in schema.ts, or optimizing query performance.
drizzle-v1
by habibium
Drizzle ORM v1 RC upgrade and migration patterns. Use when upgrading drizzle-orm/drizzle-kit to v1 (beta), migrating from Relational Queries v1 to v2, updating relations schema definitions, or working with new v1 features like through for many-to-many relations and object-based where/orderBy syntax.
Windows Privilege Escalation
by jcastillotx
This skill should be used when the user asks to "escalate privileges on Windows," "find Windows privesc vectors," "enumerate Windows for privilege escalation," "exploit Windows misconfigurations," or "perform post-exploitation privilege escalation." It provides comprehensive guidance for discovering and exploiting privilege escalation vulnerabilities in Windows environments.
docker
by zhongjis
Docker and Docker Compose patterns for local development, container security, networking, volume strategies, and multi-service orchestration. Use when working with Docker, Dockerfiles, docker-compose, container builds, or container debugging.
collect_interests
by HowardKao-1130
Load recorded user interests from the personal library.