Database
Database management and queries
database-migrations
by affaan-m
Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Django, TypeORM, golang-migrate).
jpa-patterns
by affaan-m
JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in Spring Boot.
django-verification
by affaan-m
"Verification loop for Django projects: migrations, linting, tests with coverage, security scans, and deployment readiness checks before release or PR."
clickhouse-io
by affaan-m
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
postgres-patterns
by affaan-m
PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.
android-clean-architecture
by affaan-m
Clean Architecture patterns for Android and Kotlin Multiplatform projects — module structure, dependency rules, UseCases, Repositories, and data layer patterns.
architecture-decision-records
by affaan-m
Capture architectural decisions made during Claude Code sessions as structured ADRs. Auto-detects decision moments, records context, alternatives considered, and rationale. Maintains an ADR log so future developers understand why the codebase is shaped the way it is.
marketing-ideas
by ognjengt
Produces the best marketing ideas for your business by analyzing your FOUNDER_CONTEXT and matching it against a curated database of 170+ proven marketing strategies. Use when user needs creative, actionable marketing ideas tailored to their business.
senior-cloud-architect
by borghei
Expert cloud architecture covering AWS, GCP, Azure, multi-cloud strategy, cost optimization, and cloud-native design.
senior-backend
by borghei
Expert backend development covering API design, database architecture, microservices, message queues, caching, and system scalability.
senior-fullstack
by borghei
Expert full-stack development covering frontend frameworks, backend services, databases, APIs, and deployment for modern web applications.
data-analyst
by borghei
Expert data analysis covering SQL, visualization, statistical analysis, business intelligence, and data storytelling.
senior-cloud-architect
by borghei
Expert cloud architecture covering AWS, GCP, Azure, multi-cloud strategy, cost optimization, and cloud-native design.
senior-security
by borghei
Expert security engineering covering application security, infrastructure security, threat modeling, penetration testing, and compliance.
senior-data-engineer
by borghei
Expert data engineering covering data pipelines, ETL/ELT, data warehousing, streaming, and data quality.
analytics-engineer
by borghei
Expert analytics engineering covering data modeling, dbt development, data transformation, and semantic layer management.
how-to-export-sqlite-tables-to-create-statements
by rodydavis
Learn how to export your entire SQLite database schema, including tables and indexes, into runnable CREATE statements at runtime using Flutter and the sqlite3 package.
performance-expert
by personamanagmentlayer
Expert-level performance optimization, profiling, benchmarking, and tuning
mongodb-expert
by personamanagmentlayer
Expert-level MongoDB database design, aggregation pipelines, indexing, replication, and production operations
databricks-expert
by personamanagmentlayer
Expert-level Databricks platform, Apache Spark, Delta Lake, MLflow, notebooks, and cluster management
code-review-pro
by OneWave-AI
Comprehensive code review covering security vulnerabilities, performance bottlenecks, best practices, and refactoring opportunities. Use when user requests code review, security audit, or performance analysis.
database-schema-designer
by OneWave-AI
Design optimized database schemas for SQL and NoSQL databases including tables, relationships, indexes, and constraints. Creates ERD diagrams, migration scripts, and data modeling best practices. Use when users need database design, schema optimization, or data architecture planning.
posthog-analytics
by petekp
Product analytics expert using PostHog MCP. Triggers on requests to understand user behavior, surface insights, create dashboards, analyze funnels, track metrics, set up experiments, or answer questions about product performance. Use when working with PostHog data, discussing analytics strategy, investigating user journeys, retention, conversion, feature adoption, or when asked to help understand what's happening in the product.
fastapi-templates
by wshobson
Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.