drizzle-orm

drizzle-orm is a skill for Claude Code, Codex from hoangatg/ai-agent-toolkit. It costs 39 tokens per session (407 once invoked), scanned A, original, MIT.

A guide to using Drizzle, a TypeScript library that lets you define database schemas and write SQL-like queries with checked types.

In plain words
What is it for?
Use it when defining tables, reading or changing records, querying relations, writing raw SQL, creating migrations, inferring types, or using database transactions.
Why use it?
It helps catch mismatches between application code and database data while keeping direct control over SQL queries and migrations.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it when defining tables, reading or changing records, querying relations, writing raw SQL, creating migrations, inferring types, or using database transactions.

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Install with agentmods
npx agentmods add skills/hoangatg/ai-agent-toolkit/drizzle-orm
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add hoangatg/ai-agent-toolkit --skill drizzle-orm
Clone the repo
git clone --depth 1 https://github.com/hoangatg/ai-agent-toolkit

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for drizzle-orm

README.md
[![agentmods](https://agentmods.dev/badge/skills/hoangatg/ai-agent-toolkit/drizzle-orm/github.svg)](https://agentmods.dev/skills/hoangatg/ai-agent-toolkit/drizzle-orm)
Your own site
<a href="https://agentmods.dev/skills/hoangatg/ai-agent-toolkit/drizzle-orm"><img src="https://agentmods.dev/badge/skills/hoangatg/ai-agent-toolkit/drizzle-orm/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for drizzle-orm

Your own site · 80×15
<a href="https://agentmods.dev/skills/hoangatg/ai-agent-toolkit/drizzle-orm"><img src="https://agentmods.dev/badge/skills/hoangatg/ai-agent-toolkit/drizzle-orm.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 407 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.00407
Opus 5.5 $0.00016 $0.00163
Sonnet 5.5 $0.00008 $0.00081
Haiku 4.5 $0.00004 $0.00041

Measured 1mo ago against content hash 8b898166b0b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

drizzle-orm scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agent/skills/drizzle-orm/SKILL.md · 52 lines

What it actually says

Drizzle ORM

Type-safe SQL in TypeScript. If you know SQL, you know Drizzle.

Why Drizzle?

Feature Prisma Drizzle
Approach Schema-first, client gen SQL-like API
Bundle size Heavy (engine) Lightweight (~30kb)
SQL control Abstracted Full SQL access
Edge compatible Limited Full support
Type safety Schema-derived Inferred from schema

Schema Definition

import { pgTable, serial, text, timestamp } from 'drizzle-orm/pg-core'

export const users = pgTable('users', {
  id: serial('id').primaryKey(),
  name: text('name').notNull(),
  email: text('email').notNull().unique(),
  createdAt: timestamp('created_at').defaultNow(),
})

Query Patterns

  • Select: db.select().from(users).where(eq(users.id, 1))
  • Insert: db.insert(users).values({ name, email })
  • Relations: db.query.users.findMany({ with: { posts: true } })
  • Raw SQL: sql\SELECT * FROM users WHERE id = ${id}``

Best Practices

Practice Why
Use drizzle-kit for migrations Type-safe schema evolution
Infer types from schema typeof users.$inferSelect
Use transactions db.transaction(async (tx) => { ... })
Edge-ready Works with D1, PlanetScale, Neon, Turso
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 52 lines · 39 tokens per session scan A 8b898166b0b9

Subscribe to this mod's changes

drizzle-orm is a skill published in the GitHub repository hoangatg/ai-agent-toolkit (1 stars, last pushed 7mo ago), licensed MIT. It adds 39 tokens to every session and 407 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.