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MassimilianoPili
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nodejs-backend

Implement Node.js backend patterns for JWT authentication and WebSocket proxying.

Updated Mar 2, 2026
Search Tags:#api#jwt#backend#nodejs#websocket#systemd
One-click install
npx skills add https://github.com/MassimilianoPili/claude-code-config --skill nodejs-backend-massimilianopili
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: nodejs-backend
Source: https://github.com/MassimilianoPili/claude-code-config/tree/main/skills/nodejs-backend
Command: npx skills add https://github.com/MassimilianoPili/claude-code-config --skill nodejs-backend-massimilianopili

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires ws, jose, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides robust patterns for building secure and scalable Node.js backend services on the SOL server, handling authentication, real-time communication, and persistent data storage.

Core Features & Use Cases

  • JWT Authentication: Securely verify JSON Web Tokens using JWKS with the jose library.
  • WebSocket Proxy: Create an authenticated WebSocket gateway to services like ttyd.
  • Atomic File Operations: Ensure data integrity during concurrent writes to files.
  • Systemd Deployment: Deploy Node.js applications as reliable user-level services.
  • Use Case: Implement a secure dashboard API that allows authenticated users to interact with a terminal session via WebSockets and manage notes stored in a file.

Quick Start

Use the nodejs-backend skill to implement JWT authentication for a WebSocket service.

Frequently Asked Questions about nodejs-backend

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement JWT authentication for a WebSocket proxy in Node.js?▼

To implement JWT authentication for a WebSocket proxy in Node.js, this Skill provides patterns using the `jose` library to securely verify JSON Web Tokens via JWKS before upgrading WebSocket connections. It gates real-time access to backend services like ttyd.

What is the best way to ensure data integrity during concurrent file writes in Node.js?▼

Atomic file operations are the best way to ensure data integrity during concurrent file writes in Node.js. This Skill provides specific patterns for atomic writes to guarantee reliable data persistence and prevent race conditions in self-hosted infrastructure.

How do I deploy a Node.js application as a reliable systemd service?▼

You can deploy a Node.js application as a reliable user-level systemd service using the deployment patterns provided here. This Skill outlines the configuration needed to ensure scalable and continuous backend operation on the SOL server.

Can I use the jose library to verify JSON Web Tokens with JWKS in a backend API?▼

Yes, you can use the `jose` library to verify JSON Web Tokens with JWKS. This Skill includes specific implementation patterns for secure access control, allowing authenticated users to interact with HTTP API servers.

Does this Node.js backend pattern support scalable real-time communication on self-hosted infrastructure?▼

Yes, these Node.js backend patterns support scalable real-time communication on self-hosted infrastructure. The Skill focuses on secure WebSocket proxying and reliable service development to address real-time communication requirements on the SOL server.

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