934 free skills
Database skills
Skills for databases — schema design, migrations, indexing, query optimization, and working with Postgres, MySQL, MongoDB, Redis.
Sourced from real, public repositories — synced daily, never invented.
934 free skills
Skills for databases — schema design, migrations, indexing, query optimization, and working with Postgres, MySQL, MongoDB, Redis.
Sourced from real, public repositories — synced daily, never invented.
15 tools across six categories
13 of them never send your data anywhere
Free · No signup · No trial clock
SEE THE DIRECTORY
azure-database-mysql
microsoftdocs/agent-skills
Expert knowledge for Azure Database for MySQL development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when deploying MySQL Flexible Server, configuring HA/replicas, securing with Private Link/Entra, or tuning performance, and other Azure Database for MySQL related development tasks. Not for Azure SQL Database (use azure-sql-database), Azure SQL Managed Instance (use azure-sql-managed-instance), SQL Server on Azure Virtual Machines (use azure-sql-virtual-machines), Azure Database for PostgreSQL (use azure-database-postgresql).
azure-managed-redis
microsoftdocs/agent-skills
Expert knowledge for Azure Managed Redis development including troubleshooting, best practices, decision making, architecture & design patterns, security, configuration, integrations & coding patterns, and deployment. Use when using Azure Managed Redis clusters, Entra-secured clients, geo-replication, persistence, or migration tooling, and other Azure Managed Redis related development tasks. Not for Azure Cache for Redis (use azure-cache-redis).
monitoring-setup
shipshitdev/skills
Sets up production monitoring for NestJS and Next.js apps — Sentry error tracking, Google Analytics, and operational signals (BullMQ queue depth, Postgres slow queries, connection saturation) with alerts on each. Activates when users need error tracking, production monitoring, analytics, queue/database observability, or alerting on operational health.
indexer
therealharpaljadeja/monskills
This skill has instructions to setup a Envio HyperIndex indexer to capture onchain smart contract events. Use when user wants a historical feed or activity feed or some similar tracking feed or feature in their app or wants to capture onchain smart contracts events as a trigger to perform some other actions in their app. Also use this skill when the user wants to debug, restart, promote or delete and existing Envio indexer deployed on Envio Cloud.
azure-migrate
microsoftdocs/agent-skills
Expert knowledge for Azure Migrate development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when configuring Azure Migrate projects/appliances, VMware/Hyper-V discovery, SQL/PostgreSQL assessments, AppCAT, or Resource Mover, and other Azure Migrate related development tasks. Not for Azure Database Migration Service (use azure-database-migration), Azure Site Recovery (use azure-site-recovery), Azure Backup (use azure-backup).
azure-database-migration
microsoftdocs/agent-skills
Expert knowledge for Azure Database Migration Service development including troubleshooting, decision making, limits & quotas, security, integrations & coding patterns, and deployment. Use when migrating MySQL, PostgreSQL, SQL Server/SSIS, MongoDB, or hybrid databases with Azure DMS, and other Azure Database Migration service related development tasks. Not for Azure Migrate (use azure-migrate), Azure SQL Database (use azure-sql-database), Azure SQL Managed Instance (use azure-sql-managed-instance), SQL Server on Azure Virtual Machines (use azure-sql-virtual-machines).
turbo-pipelines
goldsky-io/goldsky-agent
Turbo pipeline YAML reference and architecture guide. Covers: YAML field syntax (start_at, from, version, primary_key), source/transform/sink configuration, validation errors, resource sizing (xs–xxl), architecture decisions (dataset vs kafka, streaming vs job, fan-out vs fan-in, sink selection, pipeline splitting). Triggers on: 'what does field X do', 'what fields does a postgres sink need', 'what resource size', 'should I use kafka or dataset', 'how to structure my pipeline'. For writing transforms, use /turbo-transforms. For end-to-end building, use /turbo-builder.
zeabur-template-deploy
zeabur/agent-skills
Use when deploying Zeabur templates or common services/databases via CLI. Use when user says "deploy template", "install template", or asks to deploy any well-known service, database, or self-hosted app. Common triggers include MongoDB, PostgreSQL, MySQL, Redis, MinIO, SurrealDB, PocketBase, WordPress, Ghost, Halo, n8n, Logto, Umami, Uptime Kuma, Vaultwarden, Prometheus, RSSHub, Miniflux, TTRSS, Memos, AFFiNE, Linkding, Slash, Bytebase, SQL Chat, ApiCat, OpenClaw, and any other open-source service the user wants to deploy to Zeabur.
neon
bobmatnyc/claude-mpm-skills
Neon serverless Postgres with autoscaling, instant database branching, and zero-downtime deployments. Use when building serverless applications, implementing database branching for dev/staging, or deploying with Vercel/Netlify.
sql-optimizer
mathews-tom/armory
Analyzes SQL queries for missing indexes, N+1 patterns, suboptimal joins, and full table scans. Interprets EXPLAIN, detects anti-patterns, rewrites queries. Triggers on: "optimize this query", "slow query", "add indexes", "explain plan", "N+1 query", "why is this query slow".
infra-deploy
terrylica/cc-skills
Cal.com self-hosted deployment to GCP Cloud Run with Supabase PostgreSQL. Docker Compose for local dev.
mongodb
rightnow-ai/openfang
MongoDB operations expert for queries, aggregation pipelines, indexes, and schema design
database-optimizer
404kidwiz/claude-supercode-skills
Use when user needs database query optimization, performance tuning, index strategies, execution plan analysis, or scalability across PostgreSQL, MySQL, MongoDB, Redis, and other database systems.
704-technologies-sql
jabrena/plinth
Use when you need framework-agnostic SQL guidance — schema naming, relational table design, query readability, indexes, transactions, database security, migrations, testing, and monitoring — without choosing Spring Boot, Quarkus, or Micronaut. This should trigger for requests such as Review SQL schema or migrations; Improve SQL query performance and readability; Design relational tables and indexes; Review database transaction, security, or monitoring practices. Part of Plinth Toolkit
using-neon
davila7/claude-code-templates
Guides and best practices for working with Neon Serverless Postgres. Covers getting started, local development with Neon, choosing a connection method, Neon features, authentication (@neondatabase/auth), PostgREST-style data API (@neondatabase/neon-js), Neon CLI, and Neon's Platform API/SDKs. Use for any Neon-related questions.
705-technologies-nosql-mongodb
jabrena/plinth
Use when you need framework-agnostic MongoDB and non-relational database query guidance — document schema design, collection modeling, JSON Schema validation, indexes, aggregation pipelines, query performance, consistency trade-offs, transactions, and operational safety — without choosing Spring Boot, Quarkus, or Micronaut. This should trigger for requests such as Design MongoDB document schemas; Review MongoDB queries and indexes; Improve aggregation pipeline performance; Model non-relational data access patterns; Review NoSQL consistency and transaction trade-offs. Part of Plinth Toolkit
database-administrator
404kidwiz/claude-supercode-skills
Senior Database Administrator with expertise in PostgreSQL, MySQL, MongoDB, and enterprise database systems. Specializes in high availability architectures, performance tuning, backup strategies, and database security for production environments.
postgres-pro
404kidwiz/claude-supercode-skills
Use when user needs PostgreSQL database administration, performance optimization, high availability setup, backup/recovery, or advanced PostgreSQL feature implementation.
416-frameworks-quarkus-mongodb-migrations-mongock
jabrena/plinth
Use when you need to add or review Mongock MongoDB data migrations in a Quarkus application — including the Quarkiverse Mongock extension, Quarkus MongoDB client configuration, migrate-at-start, @ChangeUnit classes, lock/transaction settings, and Quarkus test verification. This should trigger for requests such as Add Mongock migrations in Quarkus; Configure quarkus-mongock; Review Quarkus MongoDB data migrations; Create Mongock change units for Quarkus MongoDB; Review Mongock migration ordering in a Quarkus service. Part of Plinth Toolkit
upstash-redis
membranedev/application-skills
|
316-frameworks-spring-mongodb-migrations-mongock
jabrena/plinth
Use when you need to add or review Mongock MongoDB data migrations in a Spring Boot application — including Maven coordinates, Spring Data MongoDB drivers, migration scan packages, @ChangeUnit classes, lock/transaction settings, and optional policy-approved MongoDB integration verification. This should trigger for requests such as Add Mongock migrations in Spring Boot; Review Spring MongoDB data migrations; Configure Mongock change units for Spring Data MongoDB; Create Mongock change units for Spring Boot MongoDB; Review Mongock migration ordering in a Spring service. Part of Plinth Toolkit
516-frameworks-micronaut-mongodb-migrations-mongock
jabrena/plinth
Use when you need to add or review Mongock MongoDB data migrations in a Micronaut application — including Mongock runner/driver selection, Micronaut bean wiring, migration scan packages, @ChangeUnit classes, lock/transaction settings, and Testcontainers verification. This should trigger for requests such as Add Mongock migrations in Micronaut; Review Micronaut MongoDB data migrations; Configure Mongock change units with Micronaut Data MongoDB; Create Mongock change units for Micronaut MongoDB; Review Mongock migration ordering in a Micronaut service. Part of Plinth Toolkit
sqlx-postgres
daiki48/dotfiles
SQLx + PostgreSQL v17 database guide. Queries, migrations, ENUMs, JSONB, transactions.
postgres-query
civitai/civitai
Run PostgreSQL queries for testing, debugging, and performance analysis. Use when you need to query the database directly, run EXPLAIN ANALYZE, compare query results, or test SQL optimizations. Always pass a target — `--prod` or `--dev` — because prod and dev are different databases and the default is prod. Always uses read-only connections unless explicitly directed otherwise.
redis-labs
membranedev/application-skills
|
netlify-db
netlify/context-and-tools
Guide for using Netlify DB (managed Neon Postgres). Use when the project needs a relational database, structured data storage, SQL queries, or data that will grow over time. Covers provisioning, raw SQL via @netlify/neon, Drizzle ORM integration, migrations, and deploy preview branching. Also covers when to use Netlify Blobs instead.
bitrix-database
bxmaximum/bitrix-framework-skills
Covers direct database work in Bitrix — Application::getConnection(), Connection, MysqliConnection, SqlHelper, SqlExpression, raw SQL queries via query()/queryExecute()/queryScalar(), transactions (startTransaction/commitTransaction/rollbackTransaction), DDL and schema migrations, bulk operations (insertBatch, addMulti), additional connections via the connections section in .settings.php. Applied when ORM is insufficient — bulk operations, raw SQL, migrations, working with external databases, and building custom queries. Key terms — Connection, SqlHelper, SqlExpression, transaction, raw SQL, bulk insert, DDL, migration.
neon-instagres
davila7/claude-code-templates
Instantly provision production-ready Postgres databases with Neon Instagres. Use when setting up databases, when users mention PostgreSQL/Postgres, database setup, or need a development database. Works with Drizzle, Prisma, raw SQL.
mysql
chaterm/terminal-skills
MySQL 数据库管理与运维
db
johnlindquist/claude
Database operations for SQLite, PostgreSQL, and MySQL. Use for queries, schema inspection, migrations, and AI-assisted query generation.
bitrix-performance
bxmaximum/bitrix-framework-skills
Covers Bitrix performance — composite site, query optimization, replication/clustering, sharding, hot/cold sessions. Applied for high-load optimization beyond basic caching. Key terms — composite, NGINX, replication, sharding, query optimization.
azure-postgres-ts
sickn33/agentic-awesome-skills
Connect to Azure Database for PostgreSQL Flexible Server from Node.js/TypeScript using the pg (node-postgres) package.
sql-pro
404kidwiz/claude-supercode-skills
Use when user needs SQL development, database design, query optimization, performance tuning, or database administration across PostgreSQL, MySQL, SQL Server, and Oracle platforms.
bitrix-sessions
bxmaximum/bitrix-framework-skills
Covers Bitrix sessions — Application::getSession(), getKernelSession(), getLocalSession(), BX_SECURITY_SESSION_READONLY and BX_SECURITY_SESSION_VIRTUAL modes, storages (cache, database, redis, null session handler), separated session mode in .settings.php. Applied instead of direct $_SESSION access, when optimizing AJAX session locks, configuring alternative storages, and separating kernel/local sessions. Key terms — session, getSession, session storage, BX_SECURITY_SESSION_READONLY, separated session, getKernelSession, getLocalSession.
redis-inspect
civitai/civitai
Inspect Redis cache keys, values, and TTLs for debugging. Supports both main cache and system cache. Use for debugging cache issues, checking cached values, and monitoring cache state. Read-only by default.
postgresql
itechmeat/llm-code
PostgreSQL best practices: multi-tenancy with RLS, schema design, Alembic migrations, async SQLAlchemy, and query optimization. Use when designing multi-tenant tables with Row-Level Security, debugging tenant isolation, creating/changing Alembic migrations, or optimizing PostgreSQL queries. Keywords: PostgreSQL, RLS, Alembic, SQLAlchemy, multi-tenancy.
postgres-database-migration
timescale/pg-aiguide
|
supabase
vm0-ai/vm0-skills
Supabase API for Postgres and auth. Use when user mentions "Supabase",
postgres
alemar11/dotagents
Connect to Postgres, run SQL/diagnostics, inspect schemas/migrations, and apply version-aware SQL, PostGIS, pgvector, or pg_durable patterns.
azure-resource-manager-mysql-dotnet
sickn33/agentic-awesome-skills
Azure MySQL Flexible Server SDK for .NET. Database management for MySQL Flexible Server deployments.
django-migrations
posthog/posthog
Django migration patterns and safety workflow for PostHog. Use when creating, adjusting, or reviewing Django/Postgres migrations, including non-blocking index/constraint changes, multi-phase schema changes, data backfills, migration conflict rebasing, and product model moves that require SeparateDatabaseAndState. Also use for any deletion or removal of a model, table, column, product, or app — including deleting migration files or retiring a feature — even when no migration is written.
neon-js
neondatabase/ai-rules
Sets up the full Neon JS SDK with unified auth and PostgREST-style database queries. Configures auth client, data client, and type generation. Use when building apps that need both authentication and database access in one SDK.
azure-mgmt-mongodbatlas-dotnet
sickn33/agentic-awesome-skills
Manage MongoDB Atlas Organizations as Azure ARM resources with unified billing through Azure Marketplace.
azure-resource-manager-postgresql-dotnet
sickn33/agentic-awesome-skills
Azure PostgreSQL Flexible Server SDK for .NET. Database management for PostgreSQL Flexible Server deployments.
bitrix-postgresql
bxmaximum/bitrix-framework-skills
Covers PostgreSQL support in Bitrix — PgsqlConnection, migration from MySQL, compatible code, module support matrix. Applied when configuring or migrating to PostgreSQL Enterprise editions. Key terms — PostgreSQL, PgsqlConnection, migration, compatible-code.
postgres-tuning
oakoss/agent-skills
PostgreSQL 17/18+ performance tuning and optimization. Covers async I/O configuration, query plan forensics, index strategies, autovacuum tuning, vector search optimization, connection pooling, declarative partitioning, and practical query patterns. Use when diagnosing slow queries, configuring async I/O, tuning autovacuum, optimizing vector indexes, analyzing execution plans with EXPLAIN BUFFERS, configuring PgBouncer or connection pooling, setting up table partitioning, implementing cursor pagination, or optimizing queue processing.
drizzle-orm
epicenterhq/epicenter
Drizzle ORM patterns: schema definitions, Drizzle Kit migrations, query builders, type branding, custom types, and the Postgres and D1 driver boundaries. Use when mentioning Drizzle, drizzle-orm, DB schemas, migrations, branded column types, or typed SQL queries. Do not use for the repository''s non-Drizzle SQLite engines or for raw bun:sqlite work.
opensearch-personalize-caching-strategies
pproenca/dot-skills
Caching strategies in front of AWS OpenSearch (Elasticsearch) or AWS Personalize — search, recommenders, multi-recommender pages, anon vs logged-in traffic. Covers ROI decision (TPS/minProvisionedTPS, Zipf, amplification), key design (canonicalisation, cohort vs user, solution-version pinning, bucketing), personalisation boundary (anon/logged split, fan-out coalescing), strategies (cache-aside, refresh-ahead, write-through, batch precompute, L1+L2), TTL (volatility, soft/hard, jitter, event-driven invalidation), stampede protection (single-flight, XFetch, stale-while-revalidate, circuit breaker), observability (hit-rate, cost-per-1k, cardinality drift, log-replay), defensive caching (negative, Bloom filter), and tier composition (LRU, ElastiCache Redis, CloudFront, OpenSearch request/filter cache). Triggers on cache hit rate, Personalize throttling, stampede, single-flight, L1/L2, ElastiCache sizing. Complements opensearch-function-scoring-algorithms.
supabase-backend
abelv22/project-foundation
Expert in Supabase architecture, SQL optimization (PostgreSQL), and backend security (RLS) for real-time tracking systems.
database-query-and-export
besoeasy/open-skills
Query SQLite, PostgreSQL, and MySQL databases and export results to CSV/JSON. Use when: (1) Extracting data for reports, (2) Database backup and migration, (3) Data analysis workflows, or (4) Automated database queries.
risingwave
risingwavelabs/agent-skills
Use when working with RisingWave — streaming SQL database, materialized views, sources, sinks, CDC from PostgreSQL/MySQL, Kafka ingestion, time windows (TUMBLE/HOP/SESSION), watermarks, EMIT ON WINDOW CLOSE, port 4566, risingwave-mcp, event streaming pipeline design, real-time analytics, stream processing
supabase-expert
timelessco/recollect
Comprehensive Supabase expert with access to 2,616 official documentation files covering PostgreSQL database, authentication, real-time subscriptions, storage, edge functions, vector embeddings, and all platform features. Invoke when user mentions Supabase, PostgreSQL, database, auth, real-time, storage, edge functions, backend-as-a-service, or pgvector.
spring-data-redis
rrezartprebreza/spring-boot-skills
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zenstack-db-migration
zenstackhq/skills
Manage database schema migrations in ZenStack V3. Use when creating/applying migrations (zen migrate dev/deploy/reset/status/resolve), prototyping with zen db push, introspecting an existing database with zen db pull, seeding, handling unsupported features (views) with --create-only, or wiring migrations into a deployment pipeline.
azure-resource-manager-redis-dotnet
sickn33/agentic-awesome-skills
Azure Resource Manager SDK for Redis in .NET.
mysql
claude-dev-suite/claude-dev-suite
|
upstash-cli
upstash/skills
Run the Upstash CLI (`upstash`) against the Upstash Developer API for Redis, Vector, Search, QStash, and teams. Use when listing or managing databases, backups, vector/search indexes, QStash instances, team members, stats, or any non-interactive Upstash automation with JSON output and terminal commands.
sqlx-code-review
existential-birds/beagle
Reviews sqlx database code for compile-time query checking, connection pool management, migration patterns, and PostgreSQL-specific usage. Use when reviewing Rust code that uses sqlx, database queries, connection pools, or migrations. Covers offline mode, type mapping, and transaction patterns.
db-enforcer
oakoss/agent-skills
Enforces database integrity for PostgreSQL and Prisma systems. Use when designing schemas, writing migrations, or configuring Row-Level Security. Use for type-safe SQL, naming alignment, constraint validation, zero-trust RLS policies, UUIDv7 primary keys, and zero-downtime deployments.
supabase-sql
scientiacapital/skills
Clean and format SQL migrations for Supabase - idempotency, RLS policies, formatting, schema fixes. Use when: fix this SQL, clean migration, RLS policy, Supabase schema, format postgres, prepare for SQL Editor, idempotent migration.