nodejs-backend-patterns SKILL.md skillA
nodejs-backend-patterns from figueroaignacio/ignaciofigueroa.dev is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add figueroaignacio/ignaciofigueroa.dev/nodejs-backend-patterns@git:20260429.b0d7cdcPins git:20260429.b0d7cdc in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- figueroaignacio/ignaciofigueroa.dev
- Path
.agents/skills/nodejs-backend-patterns/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260429.b0d7cdc, committed Apr 29, 2026
- First version recorded
- Apr 5, 2026
- Size
- 16,710 bytes
- Repository stars
- 7
- License
- MIT
Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices. Use when creating Node.js servers, REST APIs, GraphQL backends, or microservices architectures.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Node.js Backend Patterns
Comprehensive guidance for building scalable, maintainable, and production-ready Node.js backend applications with modern frameworks, architectural patterns, and best practices.
## When to Use This Skill
- Building REST APIs or GraphQL servers
- Creating microservices with Node.js
- Implementing authentication and authorization
- Designing scalable backend architectures
- Setting up middleware and error handling
- Integrating databases (SQL and NoSQL)
- Building real-time applications with WebSockets
- Implementing background job processing
## Core Frameworks
### Express.js - Minimalist Framework
**Basic Setup:**
```typescript
import express, { Request, Response, NextFunction } from 'express';
import helmet from 'helmet';
import cors from 'cors';
import compression from 'compression';
const app = express();
// Security middleware
app.use(helmet());
app.use(cors({ origin: process.env.ALLOWED_ORIGINS?.split(',') }));
app.use(compression());
// Body parsing
app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ extended: true, limit: '10mb' }));
// Request logging
app.use((req: Request, res: Response, next: NextFunction) => {
…Read the whole file at its exact version.
How to install
mdr add figueroaignacio/ignaciofigueroa.dev/nodejs-backend-patterns@sha256:e30610fd555fa15aThe line at the top of this page pins the label git:20260429.b0d7cdc, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_tzowg626t27yqlg3)
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Versions
The registry has recorded 2 versions of this file, between Apr 5, 2026 and Apr 29, 2026, about one every 24 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260429.b0d7cdc latest | 2026-04-29 | b0d7cdc | 16,710 B | A | view · diff |
| git:20260405.8347a4d | 2026-04-05 | 8347a4d | 16,802 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16710 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
figueroaignacio/ignaciofigueroa.dev · 7 stars · license MIT · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tzowg626t27yqlg3 GET https://markdownregistry.com/api/v1/resolve?ref=figueroaignacio/ignaciofigueroa.dev/nodejs-backend-patterns GET https://markdownregistry.com/api/v1/blob/e30610fd555fa15a97120220de7025cf525a2c5015fd259436c9c4ac0e3d17f3
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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