Discover blockchain sql databases skills, compare source repositories and read the instructions for each workflow.
Detect N+1 queries, analyze slow queries with EXPLAIN, identify missing indexes, and ensure safe online index migrations. Use when optimizing query performance, preventing performance regressions, or debugging...
Rust SQLx patterns for PostgreSQL. Covers compile-time checked queries (sqlx::query!), runtime queries with FromRow, migrations with sqlx-cli, offline mode with sqlx prepare, and idiomatic Rust coding style for...
Guardian of Database Integrity. Architect of High-Performance PostgreSQL & Prisma 7 Systems. Expert in PostgreSQL 18, TypedSQL, and Zero-Trust RLS.
Senior specialist in Prisma 7, Rust-free query engines, and Edge-first database architecture. Use when optimizing queries, configuring TypedSQL, or deploying to serverless/edge environments in 2026.
Foundational SQL patterns for query writing, schema design, and dialect differences. Use when writing SQL queries, designing database schemas, understanding SQL syntax across PostgreSQL/MySQL/SQLite, or prepari...
Preferences and tricks for working with SQLite databases
Supabase database operations including queries, CRUD operations, RLS policies, and PostgreSQL functions. Use when querying tables, managing data, implementing RLS, or writing database functions.
Troubleshoot common Supabase issues including auth errors, RLS policies, connection problems, and performance. Use when debugging Supabase issues, fixing errors, or optimizing performance.
Allows read-only access to SQL databases for querying and analysis using natural language
Capable of converting raw SQL queries into type-safe Kysely TypeScript code. Knows how to handle various SQL dialects and complex query structures.
CLI for Snowflake. Query data, manage warehouses, databases, schemas, tables, and stages. Use when working with Snowflake data platform.
ScalarDB Analytics設計エージェント - ScalarDB Analyticsを使用した分析基盤の設計。Apache Sparkベースの分析クエリ、マルチDB横断分析を策定。/design-scalardb-analytics [対象パス] で呼び出し。
ScalarDB設計エージェント - ScalarDB Clusterを使用したマイクロサービスのデータアーキテクチャ設計。分散トランザクション、スキーマ設計、ポリグロット永続化を策定。/design-scalardb [対象パス] で呼び出し。
Converts ORM calls to raw SQL and analyzes query performance. Detects N+1 queries, missing indexes, and other anti-patterns. Use when debugging slow queries, tracing ORM-generated SQL, or optimizing database pe...
Analyzes and optimizes SQL/NoSQL queries for performance. Use when reviewing query performance, optimizing slow queries, analyzing EXPLAIN output, suggesting indexes, identifying N+1 problems, recommending quer...
Comprehensive PostgreSQL configuration and usage analysis for Rails applications. Use when Claude Code needs to analyze a Rails codebase for database performance issues, optimization opportunities, or best prac...
Database - schema, indexes, migrations. Use when working with databases.
Database - schema, indexes, migrations. Use when working with databases.
Go database operations - SQL, ORMs, transactions, migrations
SQL query optimization, schema design, indexing strategies, and relational database mastery for production data systems
AshPostgres data layer guidelines for PostgreSQL with Ash Framework. Use when configuring postgres blocks, foreign key references, check constraints, custom indexes, migrations, or multitenancy. The default cho...
Expert guidance for Neo4j Cypher queries and MCP server tools. Use when working with mcp__neo4j__ tools for query execution, schema introspection, and graph operations.
Prisma-specific database operations handler
JOOQ type-safe SQL patterns - use for database queries, repositories, complex SQL operations, and PostgreSQL-specific features
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