Database
Database management and queries
postgres-patterns
by xu-xiang
PostgreSQL 数据库模式，涵盖查询优化、模式设计、索引和安全性。基于 Supabase 最佳实践。
rds
by itsmostafa
AWS RDS relational database service for managed databases. Use when provisioning databases, configuring backups, managing replicas, troubleshooting connectivity, or optimizing performance.
cohort-analysis
by nimrodfisher
Time-based cohort analysis with retention and behavior tracking. Use when analyzing user retention over time, comparing cohort performance, identifying lifecycle patterns, or measuring feature adoption by cohort.
aif-evolve
by lee-to
Self-improve AI Factory skills based on project context, accumulated patches, and codebase patterns. Analyzes what went wrong, what works, and enhances skills to prevent future issues. Use when you want to make AI smarter for your project.
http-generate
by spring-ai-alibaba
Generates HTTP request examples for Spring Boot Web interfaces according to task specification and saves them as .http files in module-generate.md directories
design-postgres-tables
by timescale
Use this skill for general PostgreSQL table design. Trigger when user asks to: - Design PostgreSQL tables, schemas, or data models when creating new tables and when modifying existing ones. - Choose data types, constraints, or indexes for PostgreSQL - Create user tables, order tables, reference tables, or JSONB schemas - Understand PostgreSQL best practices for normalization, constraints, or indexing - Design update-heavy, upsert-heavy, or OLTP-style tables Keywords: PostgreSQL schema, table design, data types, PRIMARY KEY, FOREIGN KEY, indexes, B-tree, GIN, JSONB, constraints, normalization, identity columns, partitioning, row-level security Comprehensive reference covering data types, indexing strategies, constraints, JSONB patterns, partitioning, and PostgreSQL-specific best practices.
clickhouse-io
by xu-xiang
ClickHouse 数据库模式、查询优化、分析以及针对高性能分析工作负载的数据工程最佳实践。
migrate-groovy-to-java
by DataDog
migrate test groovy files to java
answering-natural-language-questions-with-dbt
by dbt-labs
Use when a user asks a business question that requires querying data (e.g., "What were total sales last quarter?"). NOT for validating, testing, or building dbt models during development.
backend-data-model
by parhumm
Generate data model docs with tables, constraints, indexes, retention, and migration notes. Use when designing database schemas from entities.
backend-service-implement
by parhumm
Generate service implementations with business logic from specs and scaffold stubs. Use when implementing backend services.
sqlite-vec
by existential-birds
sqlite-vec extension for vector similarity search in SQLite. Use when storing embeddings, performing KNN queries, or building semantic search features. Triggers on sqlite-vec, vec0, MATCH, vec_distance, partition key, float[N], int8[N], bit[N], serialize_float32, serialize_int8, vec_f32, vec_int8, vec_bit, vec_normalize, vec_quantize_binary, distance_metric, metadata columns, auxiliary columns.
pattern-finder
by lis186
Find implementation examples and design patterns in the codebase. Use when user asks "how to implement X", "how does this project do X", "show me examples of X", "where is X implemented", or needs to follow existing code conventions.
dependency-analyzer
by lis186
Analyze dependencies for upgrade planning and migration. Use when user asks "upgrade to X", "migrate from X to Y", "what breaks if we upgrade", "iOS 17 migration", "React 18 upgrade", or planning framework/SDK upgrades.
api-design-principles
by secondsky
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.
Bun Drizzle Integration
by secondsky
Use when integrating Drizzle ORM with Bun's SQLite driver for type-safe schema definitions and migrations.
Bun Nuxt
by secondsky
Use when running Nuxt 3 with Bun runtime, building Vue/Nuxt apps with Bun, or configuring Nuxt projects to use Bun for development and production.
data-client-endpoint-setup
by reactive
Set up @data-client/endpoint for custom async operations. Wraps existing async functions with Endpoint for use with Data Client hooks. Use after data-client-setup detects non-REST/GraphQL async patterns.
data-client-schema
by reactive
Define data schemas - Entity, Collection, Union, Query, pk/primary key, normalize/denormalize, relational/nested data, polymorphic types, Invalidate, Values
data-client-rest
by reactive
Define REST APIs with @data-client/rest - resource(), RestEndpoint, CRUD, GET/POST/PUT/DELETE, HTTP fetch, normalize, cache, urlPrefix, path parameters
data-client-react
by reactive
Use @data-client/react hooks - useSuspense, useQuery, useCache, useLive, useDLE, useSubscription, useController for fetch/mutations, DataProvider, AsyncBoundary, useLoading, useDebounce
convex-backend
by CloudAI-X
Convex backend development guidelines. Use when writing Convex functions, schemas, queries, mutations, actions, or any backend code in a Convex project. Triggers on tasks involving Convex database operations, real-time subscriptions, file storage, or serverless functions.
caching
by codewithmukesh
Caching strategies for .NET 10 applications. Covers HybridCache (the default), output caching, response caching, and distributed cache patterns. Load this skill when implementing caching, optimizing read performance, reducing database load, or when the user mentions "cache", "HybridCache", "Redis", "output cache", "response cache", "distributed cache", "IMemoryCache", "cache invalidation", "stampede protection", or "cache-aside".
web-search
by bytedance
使用内置 web_search 函数进行网页搜索并返回摘要结果, 准备清晰具体的 query。运行脚本 python scripts/web_search.py "query"。根据返回的摘要列表组织答案，不新增或臆造内容。