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
caching-strategist
patricio0312rev/skills
Defines caching strategies with cache keys, TTL values, invalidation triggers, consistency patterns, and correctness checklist. Provides code examples for Redis, CDN, and application-level caching. Use when implementing "caching", "performance optimization", "cache strategy", or "Redis caching".
eino-component
cloudwego/eino-ext
Eino component selection, configuration, and usage. Use when a user needs to choose or configure a ChatModel, AgenticModel, Embedding, Retriever, Indexer, Tool, Document loader/parser/transformer, Prompt template, or Callback handler. Covers all component interfaces and their implementations in eino-ext including OpenAI, Claude, Gemini, Ark, Ollama, Milvus, Elasticsearch, Redis, MCP tools, and more.
exploiting-nosql-injection-vulnerabilities
mukul975/anthropic-cybersecurity-skills
Detects and exploits NoSQL injection vulnerabilities in MongoDB, CouchDB,
513-frameworks-micronaut-db-migrations-flyway
jabrena/plinth
Use when you need to add or review Flyway database migrations in a Micronaut application — micronaut-flyway, db/migration scripts, flyway.datasources.* configuration, and alignment with JDBC or Micronaut Data. This should trigger for requests such as Add or review Flyway migrations in a Micronaut project; Configure micronaut-flyway or db/migration layout; Add versioned Flyway SQL migrations for Micronaut; Review Micronaut database migration ordering; Configure Flyway datasources in a Micronaut project. Part of Plinth Toolkit
postgresql
bagelhole/devops-security-agent-skills
Administer PostgreSQL databases. Configure replication, backups, and performance tuning. Use when managing PostgreSQL deployments.
neon-postgres
davila7/claude-code-templates
Expert patterns for Neon serverless Postgres, branching, connection pooling, and Prisma/Drizzle integration Use when: neon database, serverless postgres, database branching, neon postgres, postgres serverless.
postgresql
2025emma/vibe-coding-cn
PostgreSQL database documentation - SQL queries, database design, administration, performance tuning, and advanced features. Use when working with PostgreSQL databases, writing SQL, or managing database systems.
alibabacloud-analyticdb-mysql-copilot
aliyun/alibabacloud-aiops-skills
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sqlalchemy
bobmatnyc/claude-mpm-skills
SQLAlchemy Python SQL toolkit and ORM with powerful query builder, relationship mapping, and database migrations via Alembic
centrifugo
pedronauck/skills
Centrifugo real-time messaging server expert for WebSocket PUB/SUB, channel management, JWT authentication, event proxying, and horizontal scaling with Redis/NATS. Use when: centrifugo, centrifugal, real-time messaging, websocket pubsub, channel subscriptions, real-time notifications, live updates, presence, history recovery, server-sent events integration, real-time transport layer. Do not use for: general WebSocket programming without Centrifugo, Socket.IO, Pusher SDK, or other real-time frameworks.
postgres
dedalus-erp-pas/foundation-skills
Exécute des requêtes SQL en lecture seule sur plusieurs bases de données PostgreSQL. À utiliser pour : (1) interroger des bases PostgreSQL, (2) explorer les schémas/tables, (3) exécuter des requêtes SELECT pour l'analyse de données, (4) vérifier le contenu des bases. Supporte plusieurs connexions avec descriptions pour une sélection automatique intelligente. Bloque toutes les opérations d'écriture (INSERT, UPDATE, DELETE, DROP, etc.) par sécurité.
redis
bagelhole/devops-security-agent-skills
Configure Redis for caching and data storage. Set up clustering, persistence, and Sentinel. Use when implementing Redis caching or queues.
azure-cosmos-db
microsoftdocs/agent-skills
Expert knowledge for Azure Cosmos DB development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when using Cosmos DB APIs (NoSQL/Mongo/Cassandra/PostgreSQL), change feed, vector search, Kafka/Spark, or multi-region HA, and other Azure Cosmos DB related development tasks. Not for Azure Table Storage (use azure-table-storage), Azure SQL Database (use azure-sql-database), Azure SQL Managed Instance (use azure-sql-managed-instance), Azure HDInsight (use azure-hdinsight).
cloudbase-cli
tencentcloudbase/skills
CloudBase CLI (tcb, 云开发CLI, Tencent CloudBase命令行) resource management skill. Use when deploying cloud functions, CloudRun, storage, NoSQL/MySQL, static hosting, permissions, CORS/domains via tcb; for CI/CD and batch ops; when the user prefers CLI; or as the first-session fallback when CloudBase MCP tools are not loaded yet (after install/config, before IDE restart). Covers tcb login (device code for Tencent Cloud accounts; --cloudbase-api-key -e for environment API Key without an account; --apiKeyId/--apiKey for CI) and domain commands (fn/hosting/cloudrun/…) as MCP auth/manage parity — do not default to tcb deploy.
mongodb-expert
personamanagmentlayer/pcl
Expert-level MongoDB database design, aggregation pipelines, indexing, replication, and production operations
database-optimization
rohitg00/awesome-claude-code-toolkit
Query optimization, indexing strategies, and database performance tuning for PostgreSQL and MySQL
postgres-rls
troykelly/claude-skills
MANDATORY when touching auth tables, tenant isolation, RLS policies, or multi-tenant database code - enforces Row Level Security best practices and catches common bypass vulnerabilities
database-migrator
onewave-ai/claude-skills
Migrates databases between providers (Postgres, MySQL, Supabase, PlanetScale, MongoDB). Reads source schema, generates migration scripts, handles data type mapping, foreign keys, indexes, triggers, stored procedures. Validates migration with row counts and checksums. Generates migration-plan.md with step-by-step execution guide, rollback procedures, estimated downtime.
background-job-orchestrator
curiositech/some_claude_skills
Expert in background job processing with Bull/BullMQ (Redis), Celery, and cloud queues. Implements retries, scheduling, priority queues, and worker management. Use for async task processing,
Supabase Developer
daffy0208/ai-dev-standards
Build full-stack applications with Supabase (PostgreSQL, Auth, Storage, Real-time, Edge Functions). Use when implementing authentication, database design with RLS, file storage, real-time features, or serverless functions.
database-migration-integrity-checker
jorgealves/agent_skills
Audits SQL migration files for destructive actions, potential table locks, and compatibility issues. Use before applying migrations to production databases to prevent downtime and ensure data integrity.
315-frameworks-spring-mongodb
jabrena/plinth
Use when you need to design or implement MongoDB data access in Spring Boot — including document modeling, Spring Data Mongo repositories/templates, indexing, optimistic concurrency, and error handling. This should trigger for requests such as Add MongoDB in Spring Boot; Review Spring Data Mongo design; Improve error handling for Mongo writes; Model MongoDB documents for a Spring Boot service; Configure Spring Data MongoDB indexes or transactions. Part of Plinth Toolkit
redis-patterns
rohitg00/awesome-claude-code-toolkit
Redis patterns including caching strategies, pub/sub, streams for event processing, Lua scripts, and data structures
415-frameworks-quarkus-mongodb
jabrena/plinth
Use when you need MongoDB persistence in Quarkus — including Panache Mongo entities/repositories, document design, indexes, transactions where applicable, and error handling. This should trigger for requests such as Add MongoDB in Quarkus; Review Quarkus Mongo Panache design; Improve Mongo error handling in Quarkus services; Model MongoDB documents for a Quarkus service; Configure Quarkus MongoDB clients codecs or transactions. Part of Plinth Toolkit
mongodb
bagelhole/devops-security-agent-skills
Administer MongoDB databases. Configure replica sets, sharding, and backups. Use when managing MongoDB deployments.
alibabacloud-mongodb-instances-manage
aliyun/alibabacloud-aiops-skills
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postgres-optimization
rohitg00/awesome-claude-code-toolkit
PostgreSQL optimization including indexes, query plans, partitioning, JSONB operations, and connection pooling
515-frameworks-micronaut-mongodb
jabrena/plinth
Use when you need MongoDB persistence in Micronaut — including @MongoRepository design, document modeling, indexes, query patterns, and error handling. This should trigger for requests such as Add MongoDB in Micronaut; Review Micronaut Data Mongo design; Improve error handling for Micronaut Mongo operations; Model MongoDB documents for a Micronaut service; Configure Micronaut MongoDB codecs indexes or transactions. Part of Plinth Toolkit
alicloud-database-analyticdb-mysql-test
cinience/alicloud-skills
Smoke test for alicloud-database-analyticdb-mysql. Validate minimal authentication, API reachability, and one read-only query path.
postgresql-optimization
curiositech/some_claude_skills
Expert in PostgreSQL performance tuning, query optimization, and database administration. Specializes in EXPLAIN analysis, indexing strategies, connection pooling, partitioning, and production-grade
sql-query-optimization
secondsky/claude-skills
SQL query optimization for PostgreSQL/MySQL with indexing, EXPLAIN analysis. Use for slow queries, N+1 problems, missing indexes, or encountering sequential scans, OFFSET pagination, temp table spills, inefficient JOINs.
azure-database-postgresql
microsoftdocs/agent-skills
Expert knowledge for Azure Database for PostgreSQL development including troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when tuning Azure PostgreSQL, configuring Flexible Server, using replicas/backup/PITR, or integrating AI/LLM apps, and other Azure Database for PostgreSQL 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 MySQL (use azure-database-mysql).
postgresql-best-practices
wimolivier/postgresql-best-practices
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setup-cloudbase-openclaw
tencentcloudbase/skills
CloudBase (腾讯云开发) 适用场景：全栈 Web、微信小程序、静态托管、云函数、云托管、文档/MySQL 数据库、身份认证、云存储等。用于在 OpenClaw/Moltbot 下配置 CloudBase（mcporter + 提示词约束，无脚本、设备码登录）。
neon-serverless-postgres
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.
performance-expert
shipshitdev/skills
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neon-serverless
neondatabase/ai-rules
Configures Neon Serverless Driver for Next.js, Vercel Edge Functions, AWS Lambda, and other serverless environments. Installs @neondatabase/serverless, sets up environment variables, and creates working API route examples with TypeScript types. Use when users need to connect their application to Neon, fetch or query data from a Neon database, integrate Neon with Next.js or serverless frameworks, or set up database access in edge/serverless environments where traditional PostgreSQL clients don't work.
alibabacloud-analyticdb-postgresql-supabase-ops
aliyun/alibabacloud-aiops-skills
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redis
membranedev/application-skills
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database-security
oakoss/agent-skills
Database security auditor specialized in Row Level Security (RLS) enforcement, Zero-Trust database architecture, and forensic audit trails. Covers Supabase RLS policies, Postgres security, Convex auth guards, PGAudit configuration, JIT access controls, and database-specific compliance validation. Use when auditing database access policies, implementing RLS in Supabase or Postgres, configuring Convex auth guards, setting up audit logging, reviewing database security, or validating database-level compliance requirements.
azure-cache-redis
microsoftdocs/agent-skills
Expert knowledge for Azure Cache for Redis development including troubleshooting, best practices, decision making, architecture & design patterns, security, configuration, integrations & coding patterns, and deployment. Use when configuring Redis clustering/replication, VNet/Private Link access, TLS/auth, scaling via ARM/Bicep, or Blob import/export, and other Azure Cache for Redis related development tasks. Not for Azure Managed Redis (use azure-managed-redis), Azure Cosmos DB (use azure-cosmos-db), Azure Table Storage (use azure-table-storage).
llm-caching
bagelhole/devops-security-agent-skills
Implement multi-layer LLM caching with exact match, semantic similarity, and provider-side prompt caching. Reduce API costs by 30–70%, cut latency, and improve throughput using Redis, GPTCache, and provider caching APIs.
postgres-expert
rightnow-ai/openfang
PostgreSQL expert for query optimization, indexing, extensions, and database administration
drizzle-orm
oakoss/agent-skills
Drizzle ORM for type-safe SQL with PostgreSQL, MySQL, and SQLite. Use when defining schemas, writing queries, managing relations, running migrations, or using drizzle-kit. Use for drizzle, orm, schema, query, migration, pgTable, relations, drizzle-kit, drizzle-zod.
mongodb-migration-expert
shipshitdev/skills
Database schema design, indexing, and migration guidance for MongoDB-based applications. Use when adding or changing MongoDB collections, indexes, or fields, designing schema for multi-tenant or large datasets, or planning forward-only migrations.
wp-performance
automattic/agent-skills
Use when investigating or improving WordPress performance (backend-only agent): profiling and measurement (WP-CLI profile/doctor, Server-Timing, Query Monitor via REST headers), database/query optimization, autoloaded options, object caching, cron, HTTP API calls, and safe verification.
database-patterns
majiayu000/spellbook
Use when designing PostgreSQL + Redis data models, indexes, caching strategies, JSONB usage, tiered storage, or cache consistency contracts.
mongodb-expert
cin12211/orca-q
MongoDB document modeling, aggregation pipeline optimization, sharding strategies, replica set configuration, connection pool management, and indexing patterns. Use this skill for MongoDB-specific issues, NoSQL performance optimization, and schema design.
mariadb-features
mariadb/skills
MariaDB-specific features and capabilities that go beyond standard MySQL. Use when evaluating MariaDB, optimizing an existing MariaDB application, reviewing code or schema for MariaDB improvements, asking what MariaDB can do that other databases cannot, or migrating from Oracle to MariaDB. Also use when the user asks what could be improved in how a codebase uses MariaDB, or asks about MariaDB advantages over MySQL or PostgreSQL.
n8n:db-migrations
n8n-io/n8n
Authors n8n database migrations. Use when creating or modifying files under packages/@n8n/db/src/migrations/, when the user asks to add a column, table, index, foreign key, or backfill, or when the user mentions DB migrations or TypeORM migrations.
supabase
bobmatnyc/claude-mpm-skills
Supabase open-source Firebase alternative with Postgres, authentication, storage, and realtime subscriptions. Use when building full-stack applications requiring integrated backend services with Next.js, React, or Vue.
postgres-code-review
existential-birds/beagle
Reviews PostgreSQL code for indexing strategies, JSONB operations, connection pooling, and transaction safety. Use when reviewing SQL queries, database schemas, JSONB usage, or connection management.
databricks-lakeflow-connect
databricks/databricks-agent-skills
Build managed ingestion pipelines into Databricks using Lakeflow Connect. Use when ingesting from SaaS apps (Salesforce, Workday Reports, ServiceNow, Google Analytics 4, HubSpot, Confluence) or databases (SQL Server cloud and on-prem; PostgreSQL/MySQL CDC in PuPr) into Unity Catalog with serverless pipelines.
mariadb-query-optimization
mariadb/skills
Best practices for query optimization in MariaDB — indexing strategies, EXPLAIN analysis, pagination, histogram statistics, and MariaDB-specific optimizer settings. Use when diagnosing slow queries, designing indexes, reviewing schema or query performance, or when queries involve large tables, pagination, GROUP BY, or ORDER BY. Also use when the user asks about MariaDB query performance, EXPLAIN output, or optimizer behavior.
redis-expert
rightnow-ai/openfang
Redis expert for data structures, caching patterns, Lua scripting, and cluster operations
mongodb-atlas-checker
shipshitdev/skills
Verify MongoDB Atlas setup and configuration for backend applications. Checks connection strings, environment variables, connection pooling, and ensures proper setup for Next.js and NestJS applications. Use when verifying MongoDB Atlas setup, checking connection strings or environment variables, or troubleshooting database connection issues before deployment.
postgresql
iliaal/ai-skills
>-
postgresql-psql
timelessco/recollect
Comprehensive guide for PostgreSQL psql - the interactive terminal client for PostgreSQL. Use when connecting to PostgreSQL databases, executing queries, managing databases/tables, configuring connection options, formatting output, writing scripts, managing transactions, and using advanced psql features for database administration and development.
alibabacloud-analyticdb-postgresql-knowledgebase-ops
aliyun/alibabacloud-aiops-skills
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alibabacloud-analyticdb-postgresql-ai-coaching-best-practice
aliyun/alibabacloud-aiops-skills
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