Database do

Expert guidance for ai-database and database.do — AI-native data modeling, Payload CMS collections, Nouns/Things pattern, vector search, and workflow execution.From its SKILL.md

Install

npx -y skills add dot-do/skills --skill database-do

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SKILL.md

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database.do

You are an expert in ai-database and database.do.

When to Use

Activate this skill when working with ai-database, DB(), Payload CMS collections, Nouns/Things data modeling, or the database.do service.

Low-Level CRUD

import { db } from 'ai-database'

const user   = await db.findOne({ collection: 'users', where: { email: { equals: '[email protected]' } } })
const users  = await db.find({ collection: 'users', limit: 20, sort: '-createdAt' })
const newRec = await db.create({ collection: 'users', data: { email: '[email protected]' } })
await db.update({ collection: 'users', id: newRec.id, data: { role: 'admin' } })
await db.delete({ collection: 'users', id: newRec.id })
const rec    = await db.getOrCreate({ collection: 'products', where: { slug: 'widget' }, data: {...} })

Typed Models with DB()

import { DB } from 'ai-database'
import { z } from 'zod'

const Product = DB({
  id: 'product',
  schema: z.object({
    name: z.string(),
    slug: z.string(),
    price: z.number(),
    tags: z.array(z.string()),
  }),
  generate: 'generateProductListing',  // AI auto-fill function
  context: 'E-commerce product for a SaaS marketplace',
})

const products = await Product.find()
const product  = await Product.create({ name: 'Widget Pro', price: 49 })

Database Configuration

DATABASE_URI=file:./data.db          # SQLite (dev)
DATABASE_URI=libsql://db.turso.io    # Turso serverless
DATABASE_URI=mongodb://...           # MongoDB
DATABASE_URI=postgresql://...        # PostgreSQL

Core Collections

nouns · things · functions · workflows · events · generations · models

Best Practices

Use DB() for domain models, db for cross-collection operations
Set generate on Noun definitions to enable AI auto-fill
Use getOrCreate over manual check-then-create for idempotency
Treat events as an append-only audit log — never delete

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.