Use when building NuxtHub v0.10.6 applications - provides database (Drizzle ORM with sqlite/postgresql/mysql), KV storage, blob storage, and cache APIs. Covers configuration, schema definition, migrations, multi-cloud deployment (Cloudflare, Vercel), and the new hub:db, hub:kv, hub:blob virtual modu

NuxtHub v0.10.6 Full stack Nuxt framework with database, KV, blob, and cache. Multi cloud support (Cloudflare, Vercel, Deno, Netlify). For Nuxt server patterns: use nuxt skill (server.md) For content with database: use nuxt content skill Loading Files Consider loading these reference files based on your task: [ ] [references/wrangler templates.md](references/wrangler templates.md) if manually configuring wrangler.jsonc for Cloudflare deployment [ ] [references/providers.md](references/providers.md) if deploying to Vercel, Netlify, Deno, AWS, or configuring external database/storage providers DO NOT load all files at once. Load only what's relevant to your current task. Installation Configuration Advanced Config remote mode: When enabled, connects to production D1/KV/R2 during local development instead of local emulation. Useful for testing with production data. Database replica (v0.10.6+): Configure read replicas to distribute database load. Queries use replicas automatically while writes go to primary. Database Type safe SQL via Drizzle ORM. db and schema are auto imported on server side. Schema Definition Place in server/db/schema.ts or server/db/schema/ .ts : PostgreSQL variant: Database API Migrations Migrations auto apply during npx nuxi dev and npx nuxi build . Tracked in hub migrations table. Database Providers Dialect Local Production sqlite .data/db/sqlite.db D1 (Cloudflare), Turso ( TURSO DATABASE URL , TURSO AUTH TOKEN ) postgresql PGlite postgres js ( DATABASE URL ), neon http (v0.10.2+, DATABASE URL ) mysql mysql2 ( DATABASE URL , MYSQL URL ) KV Storage Key value storage. kv is auto imported on server side. Constraints: max value 25 MiB, max key 512 bytes. KV Providers Provider Package Env Vars Upstash @upstash/redis UPSTASH REDIS REST URL , UPSTASH REDIS REST TOKEN Redis ioredis REDIS URL Cloudflare KV KV binding in wrangler.jsonc Deno KV Auto on Deno Deploy Vercel KV REST API URL , KV REST API TOKEN Blob Storage File storage. blob is auto imported on server side. Blob API Upload Helpers Vue Composables Blob Providers Provider Package Config Cloudflare R2 BLOB binding in wrangler.jsonc Vercel Blob @vercel/blob BLOB READ WRITE TOKEN S3 aws4fetch S3 ACCESS KEY ID , S3 SECRET ACCESS KEY , S3 BUCKET , S3 REGION Cache Response and function caching. Route Handler Caching Function Caching Cache Invalidation Cache key pattern: ${group}:${name}:${getKey(...args)}.json (defaults: group='nitro', name='handlers' 'functions' 'routes') Deployment Cloudflare NuxtHub auto generates wrangler.json from your hub config no manual wrangler.jsonc required: Observability (recommended): Enable logging for production deployments: Create resources via Cloudflare dashboard or CLI: Deploy: Create [Cloudflare Workers project](https://dash.cloudflare.com/?to=/:account/workers and pages/create), link Git repo. Bindings auto configured at build time. Environments: Use CLOUDFLARE ENV=preview for preview deployments. See [references/wrangler templates.md](references/wrangler templates.md) for manual wrangler.jsonc patterns and [references/providers.md](references/providers.md) for all provider configurations. Other Providers See [references/providers.md](references/providers.md) for detailed deployment patterns for: Vercel: Postgres, Turso, Vercel Blob, Vercel KV Netlify: External databases, S3, Upstash Redis Deno Deploy: Deno KV AWS/Self hosted: S3, RDS, custom configs D1 over HTTP Query D1 from non Cloudflare hosts: Requires: NUXT HUB CLOUDFLARE ACCOUNT ID , NUXT HUB CLOUDFLARE API TOKEN , NUXT HUB CLOUDFLARE DATABASE ID Build time Hooks Type Sharing WebSocket / Realtime Enable experimental WebSocket: Deprecated (v0.10) Removed Cloudflare specific features: hubAI() Use AI SDK with Workers AI Provider hubBrowser() Puppeteer hubVectorize() Vectorize NuxtHub Admin Sunset Dec 31, 2025 npx nuxthub deploy Use wrangler deploy Quick Reference Feature Import Access Database import { db, schema } from 'hub:db' db.select() , db.insert() , etc. KV import { kv } from 'hub:kv' kv.get() , kv.set() , etc. Blob import { blob } from 'hub:blob' blob.put() , blob.get() , etc. All are auto imported on server side. Resources [Installation](https://hub.nuxt.com/docs/getting started/installation) [Migration from v0.9](https://hub.nuxt.com/docs/getting started/migration) [Database](https://hub.nuxt.com/docs/database) [Blob](https://hub.nuxt.com/docs/blob) [KV](https://hub.nuxt.com/docs/kv) [Cache](https://hub.nuxt.com/docs/cache) [Deploy](https://hub.nuxt.com/docs/getting started/deploy)