Databases

SQL, NoSQL, schema design, migrations, ORMs, and database operations

skills in category: 4,314
pages available: 180

Security grades appear on each card once the skill has been scanned. Newly imported skills may briefly show without a grade until the backfill job runs.

Open in full browser

Browse databases skills

Showing 4,249–4,272 of 4,314 skills

Core DataACore Data for iOS persistence. Data models, fetch requests, background contexts, and SwiftData migration.databasesgoswiftVotes: 0GitHub stars: 65
Phase 1 SchemaASkill for defining terminology and data structures used throughout the project. Covers domain terminology, entities, relationships, and schema design. Use proactively when starting a new project or when data structures are unclear. Triggers: schema, terminology, data model, entity, 스키마, 用語, データモデル, 数据模型, esquema, terminología, modelo de datos, schéma, terminologie, modèle de données, Schema, Terminologie, Datenmodell, schema, terminologia, modello dati Do NOT use for: UI-only changes, depl...databasesgoapiVotes: 0GitHub stars: 599
Bkend StorageAbkend.ai file storage — upload (presigned URL), download (CDN), visibility levels, buckets. Triggers: bkend file, bkend upload, bkend download, bkend storage, bkend presigned URLdatabasesgobashVotes: 0GitHub stars: 599
Bkend DataAbkend.ai database — CRUD, column types, filtering, sorting, relations, indexing. Triggers: bkend table, bkend CRUD, bkend column, bkend relation, bkend datadatabasesbashgitVotes: 0GitHub stars: 599
Database PatternsADatabase design and implementation patterns for modern applications. Use when designing schemas, writing migrations, optimizing queries, and configuring ORMs. Covers PostgreSQL, MongoDB, Prisma, Drizzle, indexing strategies, and security best practices.databasestypescriptgoVotes: 0GitHub stars: 13
Nette DatabaseAInvoke before writing database queries or working with Selection API, ActiveRow in Nette. Use when creating entity classes, configuring database connections, writing queries, fetching data, using joins, or designing Row classes. Also consult when deciding between Selection API and raw SQL, or setting up database configuration in .neon files.databasesgophpVotes: 0GitHub stars: 44
ListAThis skill should be used when the user asks to "list matrix solutions", "show matrix stats", "display memory contents", "view matrix status", "show failures", "list warnings", or needs to see Matrix memory statistics.databasesdatabaseVotes: 0GitHub stars: 110
Db MigrateARun database migrations in MedusadatabasesbashdatabaseVotes: 0GitHub stars: 220
Db GenerateAGenerate database migrations for a Medusa moduledatabasesbashdatabaseVotes: 0GitHub stars: 220
Create Database MigrationACreate Knex database migrations for the Benefriches API. Use when adding, modifying, or removing database columns/tables. Handles schema changes (create table, add/drop/rename columns), data migrations, and updates to tableTypes.d.ts.databasestypescriptbashVotes: 0GitHub stars: 45
KnowledgeAPersonal knowledge management using Graphiti knowledge graph with Neo4j/FalkorDB, supporting remote MCP access with connection profiles and TLS, OSINT/CTI ontology, and investigative search. USE WHEN 'store this', 'remember this', 'add to knowledge', 'search my knowledge', 'what do I know about', 'find in knowledge base', 'save to memory', 'graphiti', 'knowledge graph', 'entity extraction', 'relationship mapping', 'semantic search', 'episode', 'install knowledge', 'setup knowledge system', 'c...databasestypescriptgoVotes: 0GitHub stars: 3
Session IndexASearch, analyze, and synthesize across all your Claude Code sessions. Ask "what did I try last time?" and get answers with resume links.databasespythonbashVotes: 0GitHub stars: 29
Moai Domain DatabaseADatabase specialist covering PostgreSQL, MongoDB, Redis, Oracle, and cloud database platforms (Neon, Supabase, Firestore). Use for schema design, query optimization, indexing strategies, data modeling, or cloud database selection. Cloud vendor guide absorbed from moai-platform-database-cloud.databasesjavascriptpythonVotes: 0GitHub stars: 1,228
Model BuilderACreates dbt models with proper layering (staging, marts), incremental strategies, and documentation. Use when creating dbt models, organizing data transformations, or implementing incremental models.databasessqldocumentationVotes: 0GitHub stars: 29
Schema DesignerADesign database schemas with proper normalization, relationships, constraints, and indexes. Use when creating database tables, modeling data relationships, or designing database structure.databasesgosqlVotes: 0GitHub stars: 29
Query OptimizerAOptimize SQL queries for performance with indexing strategies, query rewriting, and execution plan analysis. Use when queries are slow, optimizing database performance, or analyzing query execution.databasespythongoVotes: 0GitHub stars: 29
Database Migration HelperACreate and manage database migrations safely with rollback support. Use when modifying database schema, adding indexes, or managing database changes.databasesjavascriptjavaVotes: 0GitHub stars: 29
Discover DatabaseAAutomatically discover database skills when working with SQL, PostgreSQL, MongoDB, Redis, database schema design, query optimization, migrations, connection pooling, ORMs, or database selection. Activates for database design, optimization, and implementation tasks.databasestypescriptpythonVotes: 0GitHub stars: 136
Sql OptimizationASQL query optimization patterns including EXPLAIN plan analysis, index strategies, query rewriting, and N+1 query prevention. Use when optimizing slow database queries, analyzing query performance, designing indexes, or debugging database bottlenecks. Works with PostgreSQL, MySQL, SQLite, and other SQL databases. Typical improvements: 10x-1000x query speedup.databasespythongoVotes: 0GitHub stars: 85
Supabase MigrationsAGuides creation, validation, and application of Supabase database migrations with RLS policy checks and type generation. Use when adding tables, modifying schema, or updating database structure.databasestypescriptbashVotes: 0GitHub stars: 3
TestingARun and troubleshoot tests for DBHub, including unit tests, integration tests with Testcontainers, and database-specific tests. Use when asked to run tests, fix test failures, debug integration tests, troubleshoot Docker/database container issues, or add new tests. Also use when verifying code changes work correctly or when CI test failures need investigation.databasestypescriptgoVotes: 0GitHub stars: 3,596
Postgres Schema DesignAComprehensive PostgreSQL-specific table design reference covering data types, indexing, constraints, performance patterns, and advanced featuresdatabasesgosqlVotes: 0GitHub stars: 30,495
Sql ExpertAExpert SQL query writing, optimization, and database schema design with support for PostgreSQL, MySQL, SQLite, and SQL Server. Use when working with databases for: (1) Writing complex SQL queries with joins, subqueries, and window functions, (2) Optimizing slow queries and analyzing execution plans, (3) Designing database schemas with proper normalization, (4) Creating indexes and improving query performance, (5) Writing migrations and handling schema changes, (6) Debugging SQL errors and que...databasespythongoVotes: 0GitHub stars: 29
Scientific Pkg LamindbAThis skill should be used when working with LaminDB, an open-source data framework for biology that makes data queryable, traceable, reproducible, and FAIR. Use when managing biological datasets (scRNA-seq, spatial, flow cytometry, etc.), tracking computational workflows, curating and validating data with biological ontologies, building data lakehouses, or ensuring data lineage and reproducibility in biological research. Covers data management, annotation, ontologies (genes, cell types, disea...databasespythongoVotes: 0GitHub stars: 16