Discover blockchain sql databases skills, compare source repositories and read the instructions for each workflow.
Create and manage database migrations with reversible changes, zero-downtime deployments, and proper version control. Use this skill when creating database migration files, modifying database schemas, adding or...
Write secure, optimized database queries using parameterized statements, eager loading, and proper indexing to prevent SQL injection and N+1 query problems. Use this skill when writing database queries, using O...
Define database models with clear naming, proper data types, relationships, constraints, and validation rules. Use this skill when creating or editing ORM model files, database schema definitions, model classes...
This skill provides Drizzle ORM patterns and database conventions for the fitness app. Use when creating queries, implementing RLS policies, or working with database schemas.
Convert natural language queries to SQL for PostgreSQL databases. Use this skill when users want to query pg_mcp_test_small (blog), pg_mcp_test_medium (ecommerce), or pg_mcp_test_large (ERP) databases using nat...
Process large datasets with Doctrine batch processing, iteration, and memory management. WHEN: Processing thousands/millions of records, batch updates/inserts, clearing EntityManager periodically, using toItera...
Optimize Doctrine queries with fetch modes, eager loading, lazy loading, and query hints. WHEN: Fixing N+1 queries, configuring eager/lazy loading, using EXTRA_LAZY collections, optimizing query performance, ad...
SQL query optimization, indexing strategies, and EXPLAIN analysis for database performance. WHEN: MUST use for slow queries, EXPLAIN analysis, index design, N+1 problems. Invoke with "/sql-optimization-patterns...
Database migration patterns for Supabase, Prisma, and Drizzle ORM. Best practices for schema changes, rollbacks, and production deployments. Use when managing database schema evolution in production application...
Axum 0.8+ production patterns with SQLx. Use when: building Rust APIs, async database, error handling. Do not use for: API design decisions (use api-design skill). Workflow: api-design (design) → this skill (im...
PostgreSQL problem-solving patterns for production systems. Use when: query optimization, concurrency issues, zero-downtime migrations, scaling decisions, debugging slow queries, implementing patterns from data...
Transform business requirements into logical data models. Use when: entity extraction, relationship analysis, normalization decisions, schema design. Do not use for: physical implementation details (use postgre...
SQLite problem-solving patterns for embedded/edge deployments. Use when: connection setup, "database locked" errors, ALTER TABLE workarounds, concurrency problems, FTS setup, SQLite-specific gotchas. Do not use...
Drizzle ORM + SQLiteを使用したデータベーススキーマの設計を支援します。テーブル設計、リレーション定義、インデックス設計などをプロジェクトの規約に沿って行います。You MUST use this when you create Drizzle ORM + SQ...
MariaDB database development standards. Triggers when working with MariaDB databases, Galera cluster, or MariaDB-specific features.
MySQL database development standards. Triggers when working with MySQL databases, queries, schema design, or optimization.
DBA Tuner Agent. 쿼리 최적화, 인덱스 설계, 슬로우 쿼리 분석을 담당합니다.
Use when working with Neon serverless PostgreSQL database. Covers database setup, CLI commands, Drizzle ORM integration, schema migrations, connection pooling, and user data storage patterns for authentication...
Expert guidance for designing, optimizing, and maintaining database schemas for SQL and NoSQL systems. Use when creating new databases, optimizing existing schemas, planning migrations, implementing security po...
Handles database schema design, Drizzle ORM queries, and Expo SQLite migrations.
Expertise in better-sqlite3 and schema management for the 5BulletMethod app.
SQL and database best practices including query optimization, indexing, and schema design.
MongoDB best practices including schema design, indexing, and query optimization.
Warn and protect against dangerous database operations on production database in the readathon project
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