Databases Agent Skills for DeepSeek Harness

PostgreSQL adapter for Python - customer support tech enablement for database operations, query optimization, and data management

Guides tenant isolation architecture in Qdrant for multi-tenant or multi-user applications.

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

Cross-engine query optimization guide. EXPLAIN/EXPLAIN ANALYZE across PostgreSQL, MySQL, MongoDB, Cassandra, ClickHouse. Index strategies…

SQL/NoSQL query optimization with N+1 detection and index recommendations

Generates Read/Write Connection Proxy for PHP 8.4.

Data structure selection, pub/sub patterns, Lua scripting, pipelining, and cluster topology strategies.

Enforces Redis best practices and safety standards to prevent production performance bottlenecks and data management risks.

This is the required documentation for agents operating on the CloudBase Relational Database.

Use when building frontend Web apps that talk to CloudBase Relational Database via @cloudbase/js-sdk – provides the canonical init pattern…

Relational database implementation across Python, Rust, Go, and TypeScript.

Front door for long-term memory backed by a remindb MCP server.

Mechanism-level read path for a remindb MCP server — MemoryTree (orient), MemorySearch/MemoryFetch/MemoryFetchBatch (look up)…

Database access in REDAXO using rex_sql – queries, prepared statements, transactions, and proper escaping.

Deep operational guide for 8 multi-model databases.

Deep operational guide for 20 relational/SQL databases.

Deep operational guide for 14 streaming databases and platforms.

Deep operational guide for 16 vector databases.

Data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure.

Azure Cosmos DB JavaScript/TypeScript SDK (@azure/cosmos) for data plane operations.

PostgreSQL database optimization workflow for query tuning, indexing strategies, performance analysis, and production database management.