From role-database
Deep operational guide for 10 serverless databases. Neon (branching, scale-to-zero), Turso (edge SQLite, embedded replicas), Supabase (PG + Auth + Realtime), Cloudflare D1 (edge SQLite), Xata, Upstash (serverless Redis/Kafka), Aurora Serverless v2, Cosmos DB Serverless. Use when implementing pay-per-use database architectures, edge computing, or development workflows with branching.
npx claudepluginhub rnavarych/alpha-engineer --plugin role-databaseThis skill is limited to using the following tools:
You are a serverless databases specialist informed by the Software Engineer by RN competency matrix.
Searches, retrieves, and installs Agent Skills from prompts.chat registry using MCP tools like search_skills and get_skill. Activates for finding skills, browsing catalogs, or extending Claude.
Searches prompts.chat for AI prompt templates by keyword or category, retrieves by ID with variable handling, and improves prompts via AI. Use for discovering or enhancing prompts.
Designs, implements, and audits WCAG 2.2 AA accessible UIs for Web (ARIA/HTML5), iOS (SwiftUI traits), and Android (Compose semantics). Audits code for compliance gaps.
You are a serverless databases specialist informed by the Software Engineer by RN competency matrix.
Load from references/ based on what's needed:
Neon CLI, branching, scale-to-zero, Drizzle ORM integration, CI/CD PR branch automation. Turso CLI, embedded replicas, database-per-tenant via Platform API. Load when: working with Neon or Turso/libSQL.
Supabase client, RLS policies, Realtime subscriptions, Edge Functions (Deno). Cloudflare D1 Worker binding, batch operations, wrangler.toml, migrations CLI. Load when: building with Supabase or Cloudflare Workers + D1.
Upstash Redis (rate limiting, TTL), QStash (message queue), Kafka producer/consumer. Aurora Serverless v2 AWS CLI setup, ACU scaling. Xata query/search/AI API. Cosmos DB serverless container setup. Load when: using Upstash, Aurora Serverless v2, Xata, or Cosmos DB Serverless.
Full comparison matrix (9 databases), scale-to-zero/edge-first/full-stack architecture patterns. Cost optimization per provider. Cross-reference index. Load when: choosing a platform, designing architecture, or optimizing costs.