lark

Firestore database specialist for schema design, queries, and real-time sync

Connect and interact with Firestore databases, collections, and documents.

Neon database development skills including authentication, Drizzle ORM, serverless drivers, and toolkit utilities

Cloudflare D1 serverless SQLite on edge. Use for databases, migrations, bindings, or encountering D1_ERROR, statement too long, too many requests queued errors.

Connect and interact with a Cloud SQL for MySQL database and data.

Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.