Databases Agent Skills for DeepSeek Harness

Automates database table creation, Prisma migrations, and repository layer generation for robust backend architectures.

Prisma migration workflow patterns

Edit the Prisma Next data contract — add models, fields, relations, indexes, enums, value objects (composite types), type aliases…

Set up a new Prisma Postgres database and connect it to a local project using the Management API.

Prisma ORM CLI commands reference covering init, generate, migrate, db, dev, complete, studio, validate, format, debug, and mcp.

Prisma Client API reference covering model queries, filters, operators, and client methods.

Prisma Postgres setup and operations guidance across Console, create-db CLI, Management API, and Management API SDK.

Required reference for Prisma ORM 7 SQL driver adapter work.

Complete migration guide from Prisma ORM v6 to v7 covering all breaking changes.

Different techniques to optimize the performance of Qdrant, including indexing strategies, query optimization, and hardware considerations.

Guides Qdrant scaling decisions. Use when someone asks 'how many nodes do I need', 'data doesn't fit on one node', 'need more throughput'…

Construct ObjectQL queries — filters, sorting, pagination, aggregation, relation expansion, and full-text search.

Optimize SQL queries for performance with indexing strategies, query rewriting, and execution plan analysis.

Prevents database performance bottlenecks and memory issues by enforcing best practices for batching, indexing, and recursive queries.

Use when active Record patterns including models, associations, queries, validations, and callbacks.

Creates Rails models using TDD approach - spec first, then migration, then model.

Generates realistic, customizable mock datasets for software testing and system demonstrations in multiple formats.

Generate realistic seed/fixture data based on schema analysis

Redis command-line interface (redis-cli) reference and usage guide.

Designs, implements, and reviews production-grade Redis architectures for caching, distributed locking, rate limiting, and session…

Enforces Redis best practices and safety standards across multiple languages to prevent performance bottlenecks and memory leaks.