skills.rest
hhopkins95
hhopkins95COMMUNITY
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Backend Setup

Configure a Node.js agent-runtime backend with REST and WebSocket servers.

2|Updated Nov 23, 2025
Search Tags:#Node.js#backend#REST API#WebSocket#server setup#Modal#agent runtime
One-click install
npx skills add https://github.com/hhopkins95/agent-runtime --skill backend-setup
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: Backend Setup
Source: https://github.com/hhopkins95/agent-runtime/tree/main/skills/backend-setup
Command: npx skills add https://github.com/hhopkins95/agent-runtime --skill backend-setup

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Setting up a robust, scalable, and secure backend for AI agents is complex, involving environment configuration, persistence, API servers, and WebSocket handling. This Skill automates much of that initial heavy lifting, allowing you to focus on your application's unique logic.

Core Features & Use Cases

  • Automated Server Creation: Quickly spin up a Node.js backend with REST and WebSocket servers.
  • Persistence Integration: Seamlessly connect to your chosen database via a flexible PersistenceAdapter.
  • Modal Sandbox Orchestration: Configure secure, isolated execution environments for AI agents.
  • Use Case: You need to build a new AI-powered chat application. Use this Skill to generate the foundational backend server code, pre-configured with session management, real-time streaming, and database integration, saving you days of setup.

Quick Start

Set up a new agent runtime backend server with Modal credentials and an in-memory persistence adapter.

Frequently Asked Questions about Backend Setup

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

FAQPage Schema
How do I set up a Node.js backend server for AI agents with REST and WebSocket support?▼

Set up a Node.js backend by configuring an agent-runtime server with REST endpoints and WebSocket services. This Skill automates server creation, persistence integration via a PersistenceAdapter, and Modal sandbox orchestration, letting you launch a fully functional agent backend in minutes instead of days.

What is a PersistenceAdapter and how do I implement it for my agent backend?▼

A PersistenceAdapter is an interface that connects your agent runtime to a database or storage layer. This Skill shows you how to implement it to handle session management, agent state storage, and data retrieval, supporting flexible backends from in-memory storage to production databases.

Can I use Modal with Node.js to run AI agent sandboxes?▼

Yes. This Skill configures Modal sandboxes alongside Node.js servers, enabling secure, isolated execution environments for AI agents. It handles lazy sandbox creation, Modal credentials, and runtime configuration so your agents run in controlled, scalable infrastructure.

How do I add real-time WebSocket event streaming to my agent runtime?▼

Enable WebSocket event streams by configuring them alongside REST endpoints in your agent-runtime backend. This Skill sets up bidirectional communication, allowing real-time agent responses and event broadcasts to connected clients without polling.

What environment variables and configuration do I need for an agent runtime backend?▼

Configure Modal credentials, database connection details, and runtime settings. This Skill handles environment setup automatically, including sandbox lifecycle management and API exposure, so you only provide your specific credentials and persistence details.

Is this Skill suitable for production AI-powered applications or just prototyping?▼

This Skill builds production-ready backends with robust persistence, scalable sandbox orchestration via Modal, and secure API handling. It's designed for real applications needing session management, real-time streaming, and reliable agent deployment at scale.

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