Database
Database management and queries
elixir-antipatterns
by Gentleman-Programming
Core catalog of 8 critical Elixir/Phoenix anti-patterns covering error handling, separation of concerns, Ecto queries, and testing. Trigger: During Elixir code review, refactoring sessions, or when writing Phoenix/Ecto code.
greptimedb-flow
by GreptimeTeam
Guide for creating GreptimeDB flow tasks, for generates materialized view for continuous aggregation.
greptimedb-trigger
by GreptimeTeam
Guide for creating GreptimeDB triggers, by which we can trigger external webhook like Alertmanager. This feature can be used as alternative to Prometheus alerting rule.
manufacturing-intelligence
by SimHacker
"The slogan unpacked — seven readings of 'Manufacturing Intelligence'"
hero-story
by SimHacker
Safe referencing of real people's traditions without impersonation
empathic-expressions
by SimHacker
"Intent-based code interpretation across all languages — SQL, Python, JS, YAML, Bash, and beyond"
datasette
by SimHacker
MOOLLM
character
by SimHacker
Core patterns for all characters — home, location, relationships, inventory
leela-ai
by SimHacker
"Manufacturing Intelligence â Leela AI develops MOOLLM for practical use and industrial exploration"
database-expert
by travisjneuman
Advanced database design and administration for PostgreSQL, MongoDB, and Redis. Use when designing schemas, optimizing queries, managing database performance, or implementing data patterns.
clean-architecture
by markus41
Clean Architecture and SOLID principles implementation including dependency injection, layer separation, domain-driven design, hexagonal architecture, and code quality patterns
fastapi-patterns
by markus41
FastAPI best practices, Pydantic models, SQLAlchemy ORM, async patterns, dependency injection, and JWT authentication. Activate for FastAPI apps, async Python APIs, API design, and modern Python web services.
Infrastructure Foundation Skill
by markus41
MinIO Documentation
FastAPI Caching
by markus41
This skill should be used when the user asks to "add caching", "implement Redis cache", "cache API response", "invalidate cache", "add cache layer", "optimize with caching", or mentions Redis, caching strategies, cache invalidation, or performance optimization. Provides Redis caching patterns for FastAPI.
Beanie ODM
by markus41
This skill should be used when the user asks to "create MongoDB model", "define Beanie document", "write MongoDB query", "create aggregation pipeline", "run database migration", "index MongoDB collection", or mentions Beanie, Motor, MongoDB documents, or async database operations. Provides MongoDB/Beanie ODM patterns for FastAPI.
vector-databases
by claude-dev-suite
Vector database integration for embeddings and similarity search. Pinecone, Weaviate, Qdrant, ChromaDB, pgvector. Index management, metadata filtering, hybrid search, and production optimization. USE WHEN: user mentions "vector database", "embeddings", "similarity search", "Pinecone", "Weaviate", "Qdrant", "ChromaDB", "pgvector", "HNSW", "ANN" DO NOT USE FOR: LangChain integration - use langchain; RAG architecture - use rag-patterns; traditional databases - use database skills
graphql-codegen
by claude-dev-suite
GraphQL Code Generator for TypeScript. Generates typed operations, hooks, and document nodes from GraphQL schemas. Use for type-safe GraphQL in frontend. USE WHEN: user mentions "GraphQL Codegen", "generate GraphQL types", "GraphQL TypeScript", "typed GraphQL", "client preset", "React Query GraphQL", asks about "GraphQL code generation", "type-safe GraphQL client", "fragment masking" DO NOT USE FOR: REST API types - use openapi-codegen instead; tRPC - use trpc instead; GraphQL schema design - use graphql instead; Manual GraphQL queries without codegen
nestjs
by claude-dev-suite
NestJS enterprise Node.js framework. Covers modules, controllers, services, guards, and dependency injection. Use when building scalable Node.js applications. USE WHEN: user mentions "NestJS", "nest", "@nestjs", "@Module", "@Controller", "@Injectable", asks about "dependency injection in Node.js", "enterprise Node.js framework", "TypeScript backend framework", "decorators in backend", "guards and pipes", "modular Node.js architecture" DO NOT USE FOR: Express (minimalist framework) - use express instead, Fastify (performance-focused) - use fastify instead, Hono (edge runtimes) - use hono instead, Deno frameworks - use oak or fresh instead
h3-pg
by postgis
PostgreSQL bindings for H3 hexagonal grid system. Use when working with H3 cells in Postgres, including spatial indexing, geometry/geography integration, and raster analysis.
pydantic-ai-tool-system
by existential-birds
Register and implement PydanticAI tools with proper context handling, type annotations, and docstrings. Use when adding tool capabilities to agents, implementing function calling, or creating agent actions.
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.
customer-success
by travisjneuman
Support workflows, ticketing systems (Zendesk, Intercom), knowledge base design, chatbot design, and metrics (CSAT, NPS). Use when building support infrastructure, designing help centers, or optimizing customer experience.
generic-fullstack-code-reviewer
by travisjneuman
Review full-stack code for bugs, security vulnerabilities, performance issues, accessibility gaps, and CLAUDE.md compliance. Enforces TypeScript strict mode, input validation, GPU-accelerated animations, and design system consistency. Use when completing features, before commits, or reviewing pull requests.
generic-fullstack-feature-developer
by travisjneuman
Guide feature development for full-stack applications with architecture focus. Covers Next.js App Router patterns, NestJS backend services, database models, data workflows, and seamless integration. Use when adding new features, refactoring existing code, or planning major changes.