Databases Agent Skills for DeepSeek Harness

This skill should be used when the user asks "how do I build a job queue in Postgres", "what is SELECT FOR UPDATE SKIP LOCKED", "why are…

Manages PostgreSQL databases on Railway including automated provisioning, migrations, ORM integration, and backup workflows.

Azure Cosmos DB SDK for Python (NoSQL API).

Connect to Azure Database for PostgreSQL Flexible Server from Node.js/TypeScript using the pg (node-postgres) package.

Guides Go services that use database/sql directly with a lightweight in-house query builder (not an ORM like GORM or a codegen tool like…

Deep-dive into Amazon RDS and Aurora database design, engine selection, high availability, and operations.

Query the production Supabase Postgres read-only via psql using the SELECT-only agents_readonly role.

This skill should be used when the user asks "why is this query slow", "read this EXPLAIN output", "why is the planner not using my…

Redis caching patterns, pub/sub, sessions, rate limiting, and data structures.

Redis caching, sessions, and queue driver in WordPress via Acorn — lando redis-cli, Cache::remember(), Cache::tags(), cache invalidation…

Reduce an unoptimized-query-oracle test failure log to the simplest possible reproduction case.

Guides you through defining a relationship between two Honeydew entities — covering join type, direction, cross-filtering, and connection…

How the agent must perform writes so they actually persist under the hosted foreground run budget and long-running background handoffs.

USE FOR: BigQuery dbt safety workflow: temporarily add schema='test' to avoid production writes, run dbt, remove override before commit.

Use when reviewing SQL migrations, queries, RLS/policy changes, schema modifications, or ORM access patterns for safety, performance, or…

Design a comprehensive MySQL star schema for a ride-share company, generate optimized DDL scripts with specific architectural patterns…

Use when designing RisingWave schemas, writing materialized views, configuring sources or sinks, optimizing streaming SQL performance…

Run database migrations in Medusa

Salesforce data operations expert with 130-point scoring.

Azure Cosmos DB SDK for Java. NoSQL database operations with global distribution, multi-model support, and reactive patterns.

Provision instant temporary Postgres databases via Claimable Postgres by Neon (pg.new).