Databases Agent Skills for Codex CLI

Clinical data modeling covering healthcare terminology systems (ICD-10, SNOMED CT, LOINC, RxNorm, CPT, NDC), clinical document…

Provides comprehensive guidance for Huawei Cloud RDS including database creation, configuration, backups, and RDS management.

D1 is Cloudflare's serverless SQLite database — runs at the edge alongside Workers.

Cloudflare Vectorize vector database for semantic search and RAG.

Diagnose excessive Codex local SQLite diagnostic log writes with read-only evidence by default.

Cross-product infrastructure for HealthSim — persistence (cohort save/load), identity correlation (SSN-based cross-product linking), and…

Kafka Connect integration expert. Covers source and sink connectors, JDBC, Elasticsearch, S3, Debezium CDC, SMT (Single Message…

Connection pooling and management across all engines.

Pool sizing, connection lifetime, health checks, and resource exhaustion prevention.

Guide to using Convex components for feature encapsulation.

Install Snowflake CLI and Cortex Code CLI.

Separate command (write) and query (read) models for complex domains.

Cloudflare D1 migration workflow: generate with Drizzle, inspect SQL for gotchas, apply to local and remote, fix stuck migrations, handle…

Process large datasets efficiently using chunk(), chunkById(), lazy(), and cursor() to reduce memory consumption and improve performance

Evaluation criteria and scoring for data engineering artifact reviews

Establish data ownership, quality standards, compliance policies, and metadata management.

Plan and execute database migrations, data transformations, and system migrations safely with rollback strategies and data integrity…

Data modeling methodologies and patterns across paradigms.

Gate 5: Data structures document - defines entities, relationships, and ownership before database technology selection.

You are a data pipeline architecture expert specializing in scalable, reliable, and cost-effective data pipelines for batch and streaming…

Profile source data quality, completeness, and anomalies before migration to identify cleansing requirements and assess fitness for…