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
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database-migration-management
aj-geddes/useful-ai-prompts
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database-indexing-strategy
aj-geddes/useful-ai-prompts
>
design-postgres-tables
timescale/pg-aiguide
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sql-pro
sickn33/agentic-awesome-skills
Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data modeling, and hybrid analytical systems.
fixed-income-structured
joellewis/finance_skills
Analyze structured fixed income products including mortgage-backed securities, asset-backed securities, and CLOs. Use when the user asks about MBS, ABS, CLOs, CDOs, prepayment risk, tranching, or waterfall structures. Also trigger when users mention 'mortgage bonds', 'agency MBS', 'pass-through securities', 'PSA prepayment speed', 'negative convexity', 'extension risk', 'contraction risk', 'CMO tranches', 'securitization', or ask how structured products redistribute credit and prepayment risk.
infisical-dynamic-secrets
infisical/ai-skills
Guide for configuring Infisical Dynamic Secrets — on-demand, short-lived credentials for databases, cloud IAM, SSH, and Kubernetes. Covers 27 providers including PostgreSQL, MySQL, Redis, MongoDB, AWS IAM, GCP IAM, SSH certificates, Kubernetes service accounts, and more. Use this skill when someone asks about: dynamic secrets, ephemeral database credentials, short-lived tokens, rotating database users, dynamic PostgreSQL/MySQL/Redis credentials, SSH certificates, temporary AWS IAM users, or 'how do I generate temporary credentials with Infisical'.
upstash-redis-kv
intellectronica/agent-skills
Read and write to Upstash Redis-compatible key-value store via REST API. Use when there is a need to save or retrieve key-value data, use Redis features (caching, counters, lists, sets, hashes, sorted sets, etc.) for the current interaction, or when the user explicitly asks to use Upstash or Redis.
database-schema-design
secondsky/claude-skills
Database schema design for PostgreSQL/MySQL with normalization, relationships, constraints. Use for new databases, schema reviews, migrations, or encountering missing PKs/FKs, wrong data types, premature denormalization, EAV anti-pattern.
transaction-management
aj-geddes/useful-ai-prompts
>
database-security
zhaoxuya520/reverse-skill
Use for authorized database security assessment covering PostgreSQL/MySQL/MSSQL/Mongo/Redis exposure, authz, UDF/command paths, and misconfiguration review.
sqlalchemy-postgres
cfircoo/claude-code-toolkit
Expert guidance for SQLAlchemy 2.0 + Pydantic + PostgreSQL. Use when setting up database layers, defining models, creating migrations, or any database-related work. Automatically activated for DB tasks.
postgres-best-practices
sickn33/agentic-awesome-skills
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.
postgresql-expert
personamanagmentlayer/pcl
Expert-level PostgreSQL database administration, advanced queries, performance tuning, and production operations
data-migration-scripts
aj-geddes/useful-ai-prompts
>
redis-state-management
manutej/luxor-claude-marketplace
Comprehensive guide for Redis state management including caching strategies, session management, pub/sub patterns, distributed locks, and data structures
supabase-audit-rpc
yoanbernabeu/supabase-pentest-skills
List and test exposed PostgreSQL RPC functions for security issues and potential RLS bypass.
SQLAlchemy ORM Expert
manutej/luxor-claude-marketplace
Comprehensive SQLAlchemy skill for customer support tech enablement, covering ORM patterns, session management, query optimization, async operations, and PostgreSQL integration
database-management-patterns
manutej/luxor-claude-marketplace
Comprehensive guide for database management patterns covering PostgreSQL and MongoDB including schema design, indexing, transactions, replication, and performance tuning
neon-vercel-postgres
jezweb/claude-skills
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postgresql-expert-best-practices-code-review
wispbit-ai/skills
PostgreSQL database design, migration, and performance optimization best practices. This skill should be used when writing, reviewing, or refactoring database schemas, migrations, or query patterns. Triggers on tasks involving PostgreSQL databases, schema design, migration optimization, or data modeling.
encore-database
encoredev/skills
Work with PostgreSQL in Encore.ts using `SQLDatabase` from `encore.dev/storage/sqldb` — schema migrations and SQL queries.
PostgreSQL Database Administration
manutej/luxor-claude-marketplace
Comprehensive PostgreSQL database administration skill for customer support tech enablement, covering database design, optimization, performance tuning, backup/recovery, and advanced query techniques
supabase-extract-db-string
yoanbernabeu/supabase-pentest-skills
CRITICAL - Detect exposed PostgreSQL database connection strings in client-side code. Direct DB access is a P0 issue.
mysql
sanjay3290/ai-skills
Execute read-only SQL queries against multiple MySQL databases. Use when: (1) querying MySQL databases, (2) exploring database schemas/tables, (3) running SELECT queries for data analysis, (4) checking database contents. Supports multiple database connections with descriptions for intelligent auto-selection. Blocks all write operations (INSERT, UPDATE, DELETE, DROP, etc.) for safety.
nuxt-server
secondsky/claude-skills
| Nuxt 4 server-side development with Nitro: API routes, server middleware, database integration, and backend patterns. Use when: creating server API routes, implementing server middleware, integrating databases (D1, PostgreSQL, Drizzle), handling file uploads, implementing WebSockets, or building backend logic with Nitro.
session-management
secondsky/claude-skills
Implements secure session management with JWT tokens, Redis storage, refresh flows, and proper cookie configuration. Use when building authentication systems, managing user sessions, or implementing secure logout functionality.
bun-redis
secondsky/claude-skills
Use when working with Redis in Bun (ioredis, Upstash), caching, pub/sub, session storage, or key-value operations.
database-schema-designer
onewave-ai/claude-skills
Design optimized database schemas for SQL and NoSQL databases including tables, relationships, indexes, and constraints. Creates ERD diagrams, migration scripts, and data modeling best practices. Use when users need database design, schema optimization, or data architecture planning.
sqlite-expert
rightnow-ai/openfang
SQLite expert for WAL mode, query optimization, embedded patterns, and advanced features
railway-database
davila7/claude-code-templates
Add official Railway database services (Postgres, Redis, MySQL, MongoDB). Use when user wants to add a database, says "add postgres", "add redis", "add database", "connect to database", or "wire up the database". For other templates (Ghost, Strapi, n8n), use the railway-templates skill.
motherduck-duckdb-sql
motherduckdb/agent-skills
DuckDB SQL reference for MotherDuck. Use when you need exact DuckDB syntax or function behavior, friendly SQL features like QUALIFY, GROUP BY ALL, or list/struct types, MotherDuck-specific SQL such as shares, secrets, snapshots, or UNDROP, or to fix SQL errors and PostgreSQL-style SQL that fails on MotherDuck.
motherduck-connect
motherduckdb/agent-skills
Connect to MotherDuck from any application. Use when setting up database connectivity via the Postgres endpoint (recommended), pg_duckdb, native DuckDB API, or JDBC. Covers connection strings, authentication, SSL, and environment variable configuration.
motherduck-load-data
motherduckdb/agent-skills
Load and ingest data into MotherDuck from local files, object storage (S3, GCS, Azure, R2), HTTPS, dataframes, or external databases. Use for any import or bulk-load task — CSV, Parquet, JSON, Delta, Iceberg, local DuckDB database upload — and for choosing between CTAS, INSERT...SELECT, COPY, cloud-storage secrets, and Postgres-endpoint versus native DuckDB-client paths.
motherduck-model-data
motherduckdb/agent-skills
Design and build database schemas and data models in MotherDuck. Produces a file-based SQL project scaffold with a model manifest. Use for any schema design or data modeling task — creating tables, choosing data types, star schemas, wide denormalized tables, raw/staging/analytics layers, dbt-style transformation projects, or restructuring data for analytics workloads.
motherduck-migrate-to-motherduck
motherduckdb/agent-skills
Plan a migration onto MotherDuck. Use when moving from Snowflake, BigQuery, Redshift, PostgreSQL, dbt-heavy stacks, or lakehouse tooling and the key decisions are target pattern, cutover slices, source-vs-target validation, rollback, and native-versus-DuckLake posture.
migrate-postgres-tables-to-hypertables
timescale/pg-aiguide
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railway-templates
davila7/claude-code-templates
Search and deploy services from Railway's template marketplace. Use when user wants to add a service from a template, find templates for a specific use case, or deploy tools like Ghost, Strapi, n8n, Minio, Uptime Kuma, etc. For databases (Postgres, Redis, MySQL, MongoDB), prefer the railway-database skill.
postgres-hybrid-text-search
timescale/pg-aiguide
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database-sharding
secondsky/claude-skills
Database sharding for PostgreSQL/MySQL with hash/range/directory strategies. Use for horizontal scaling, multi-tenant isolation, billions of records, or encountering wrong shard keys, hotspots, cross-shard transactions, rebalancing issues.
django-cloud-sql-postgres
jezweb/claude-skills
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mongodb
bobmatnyc/claude-mpm-skills
MongoDB - NoSQL document database with flexible schema design, aggregation pipelines, indexing strategies, and Spring Data integration
database
sickn33/agentic-awesome-skills
Database development and operations workflow covering SQL, NoSQL, database design, migrations, optimization, and data engineering.
digitalocean-managed-databases
bobmatnyc/claude-mpm-skills
DigitalOcean Managed Databases for PostgreSQL, MySQL, Redis, MongoDB, Kafka, OpenSearch, and Valkey. Use when provisioning, scaling, or operating managed database clusters on DigitalOcean.
prisma-migration-assistant
patricio0312rev/skills
Plans and executes safe Prisma schema migrations with data backfills, rollback strategies, and SQL preview. Handles complex schema changes including data transformations. Use for "Prisma migrations", "schema changes", "database migrations", or "data backfills".
redis-expert
personamanagmentlayer/pcl
Expert-level Redis for caching, pub/sub, data structures, and high-performance applications
graph-database-expert
martinholovsky/claude-skills-generator
Expert in graph database design and development with deep knowledge of graph modeling, traversals, query optimization, and relationship patterns. Specializes in SurrealDB but applies generic graph database concepts. Use when designing graph schemas, optimizing graph queries, implementing complex relationships, or building graph-based applications.
GitLab Stack Config Generator
rknall/claude-skills
Generates service-specific configuration files for GitLab stack projects in ./config directory, using .env as the primary configuration source. Creates nginx, PostgreSQL, Redis, and custom service configs with strict validation for secrets, paths, and Docker best practices. Use when setting up service configurations, creating config templates, or ensuring configs follow stack patterns.
render-postgres
render-oss/skills
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vercel-storage-data
bobmatnyc/claude-mpm-skills
Vercel data and storage services including Postgres, Redis, Vercel Blob, Edge Config, and data cache. Use when selecting data storage or caching on Vercel.
postgres-schema-design
davila7/claude-code-templates
Comprehensive PostgreSQL-specific table design reference covering data types, indexing, constraints, performance patterns, and advanced features
drizzle-safe-migrations
pedronauck/skills
Production-safe Drizzle migration workflow for schema changes that require data backfills or constraint tightening. Use when changing enums/check constraints/defaults, removing status values, or sequencing custom and generated migrations in Drizzle. Trigger on requests about Drizzle migration safety, deployment-safe backfills, migration ordering, and rollback planning. Don't use for ORMs other than Drizzle, app-layer query optimization, or greenfield schema design.
sql-expert
personamanagmentlayer/pcl
Expert-level SQL database design, querying, optimization, and administration across PostgreSQL, MySQL, and SQL Server
queue-job-processor
patricio0312rev/skills
Implements background job processing with BullMQ/Redis including job queues, workers, scheduling, retries, and monitoring. Use when users request "background jobs", "queue processing", "async tasks", "BullMQ", or "job scheduler".
sql-query-optimizer
patricio0312rev/skills
Analyzes and optimizes SQL queries using EXPLAIN plans, index recommendations, query rewrites, and performance benchmarking. Use for "query optimization", "slow queries", "database performance", or "EXPLAIN analysis".
313-frameworks-spring-db-migrations-flyway
jabrena/plinth
Use when you need to add or review Flyway database migrations in a Spring Boot application — Maven dependencies, db/migration scripts, spring.flyway.* configuration, baseline and validation, and alignment with JDBC or Spring Data JDBC. This should trigger for requests such as Add or review Flyway migrations in a Spring Boot project; Configure spring.flyway or db/migration layout; Add versioned Flyway SQL migrations for Spring Boot; Review Spring Boot database migration ordering; Fix repeatable Flyway migrations in a Spring project. Part of Plinth Toolkit
encore-go-database
encoredev/skills
Work with PostgreSQL in Encore Go using `sqldb.NewDatabase` from `encore.dev/storage/sqldb` — schema migrations and SQL queries.
cloudbase-agent-python
tencentcloudbase/skills
Build production-ready AI agent backends using the CloudBase Agent Python SDK — create agents with LangGraph/CrewAI/LlamaIndex, serve them via FastAPI with AG-UI protocol streaming + OpenAI-compatible endpoints, add tools (bash, filesystem, MCP, code execution), memory (in-memory, TDAI, MySQL, MongoDB), observability (OpenTelemetry/Langfuse), and middleware (auth, logging). Use this skill when the user wants to create an AI agent server, build a chatbot backend, set up human-in-the-loop workflows, integrate MCP tools, add agent observability, or deploy an agent API — even if they don't explicitly mention 'CloudBase Agent.'
migration-planner
patricio0312rev/skills
Builds phased data and system migrations using feature flags, dual writes, backfills, and validation. Includes rollback plans and risk mitigation. Use for "data migration", "system migration", "database migration", or "platform migration".
drizzle-postgres
pedronauck/skills
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413-frameworks-quarkus-db-migrations-flyway
jabrena/plinth
Use when you need to add or review Flyway database migrations in a Quarkus application — quarkus-flyway extension, db/migration scripts, quarkus.flyway.* configuration, migrate-at-start, and alignment with JDBC or Panache. This should trigger for requests such as Add or review Flyway migrations in a Quarkus project; Configure quarkus-flyway or db/migration layout; Add versioned Flyway SQL migrations for Quarkus; Review Quarkus database migration ordering; Configure Flyway clean migrate or baselines in Quarkus. Part of Plinth Toolkit