What is database-orm-expert?

A guide to designing databases and using TypeScript tools such as Prisma, Drizzle ORM, and TypeORM to work with them.

Use it to create or migrate schemas, choose an ORM, write joins and paginated queries, optimize PostgreSQL, MySQL, SQLite, or PlanetScale databases, and set up migrations.

It helps avoid poorly designed schemas, unsafe queries, difficult migrations, slow database operations, and repeated queries caused by N+1 problems.

database-orm-expert — Skill for Claude Code and Codex by roedyrustam

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 roedyrustam/vibes-plug --skill database-orm-expert

Clone the repo

git clone --depth 1 https://github.com/roedyrustam/vibes-plug

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/roedyrustam/vibes-plug/database-orm-expert/github.svg)](https://agentmods.dev/skills/roedyrustam/vibes-plug/database-orm-expert)

Your own site

<a href="https://agentmods.dev/skills/roedyrustam/vibes-plug/database-orm-expert"><img src="https://agentmods.dev/badge/skills/roedyrustam/vibes-plug/database-orm-expert/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/roedyrustam/vibes-plug/database-orm-expert"><img src="https://agentmods.dev/badge/skills/roedyrustam/vibes-plug/database-orm-expert.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,096 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. Third-party audits

NVIDIA SkillSpector warn 7 Sept 2026

SkillSpector: 4 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

medium MCP Rug Pull · line 227
npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

Fix: Pin the version: npx @scope/[email protected]
medium MCP Rug Pull · line 228
npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

Fix: Pin the version: npx @scope/[email protected]
medium MCP Rug Pull · line 229
npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

Fix: Pin the version: npx @scope/[email protected]
medium MCP Rug Pull · line 230
npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.

Fix: Pin the version: npx @scope/[email protected]

How audits are shown

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.

Model	Per session	Once invoked
Fable 5.1	$0.00047	$0.02096
Opus 5.5	$0.00019	$0.00838
Sonnet 5.5	$0.00009	$0.00419
Haiku 4.5	$0.00005	$0.00210

Measured 8d ago against content hash b03a9a1ed69c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

database-orm-expert 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 8d 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.

skills/database-orm-expert/SKILL.md · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Unified Database & ORM Expert

English | Bahasa Indonesia

English

Description

Design schemas, select ORMs, execute zero-downtime migrations, optimize queries, and implement edge serverless databases. Covers Prisma 6, Drizzle ORM, TypeORM, Supabase CLI workflows, and Edge DBs (Neon, Cloudflare D1, Turso, Upstash).

Trigger Conditions

Designing or migrating a production schema (blue-green, canary).
Choosing between Prisma, Drizzle ORM, or TypeORM.
Writing complex queries with joins, aggregations, or pagination.
Optimizing slow queries or N+1 problems.
Building edge-compatible serverless database connections.
Executing Supabase migrations and RLS patterns.
Managing backward-compatible massive data backfills.

Orchestration & Integration

js-backend-expert: For Node/Bun/Deno backend implementations integrating these ORMs.
ci-cd-devops-architect: For automated migration deployment steps.
supabase-security-expert: For Supabase RLS and security.
cloud-hosting-expert: For infrastructure integration.

Core ORM & Query Strategies

ORM Selection Guide

Criteria	Prisma 6	Drizzle ORM	TypeORM
Type Safety	Schema-generated types	SQL-like, inferred types	Decorator-based
Bundle Size	Heavy (binary client)	Lightweight (<35KB)	Medium
Query Style	Fluent ORM API	SQL-first, composable	ActiveRecord / QueryBuilder
Edge Runtime	Prisma Accelerate needed	Native edge support	No
Migrations	`prisma migrate dev`	`drizzle-kit push/migrate`	`synchronize` (dev only)

Recommendation: Use Drizzle ORM for edge-compatible apps and performance-critical systems. Use Prisma 6 for teams preferring a schema-first DX.

Prisma 6 Best Practices

Use $transaction for atomic operations.
Avoid N+1 queries by using select and include (with Prisma 5.7+ relationJoins preview) rather than looping over findMany.

Read the full file on GitHub · 166 lines

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.

8d ago Changed b03a9a1ed69c
13d ago Changed 7e10907ef2dd
14d ago Changed 9d8608333923
16d ago Changed · -6 lines · +35 tokens per session c39a9881c773
18d ago Changed · +6 lines · -35 tokens per session affb2a1e83de
1mo ago Changed 9205e54d2a2c
1mo ago Changed · -139 lines · -35 tokens per session 04e00994cc66
1mo ago First seen · 305 lines · 82 tokens per session scan A 07c6d4ed79e8

Subscribe to this mod's changes

database-orm-expert is a skill published in the GitHub repository roedyrustam/vibes-plug (75 stars, last pushed today), licensed MIT. It adds 47 tokens to every session and 2,096 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 2026-08-30.

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