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Welcome to CUIDO Backend

CUIDO Backend is a comprehensive Node.js application that provides intelligent prompt management and AI-powered chat capabilities using Anthropic’s Claude AI. The system features secure authentication, rate limiting, advanced logging, and real-time notifications.

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Key Features

JWT Authentication

Secure user registration and login with JSON Web Tokens

Template Management

Full CRUD operations for predefined prompt templates

Claude AI Integration

Intelligent prompt processing with Anthropic’s Claude API

Rate Limiting

Per-user and per-endpoint rate controls to prevent abuse

Advanced Logging

Winston-based logging system with daily rotation

Security First

Helmet, CORS, input sanitization, and validation with Zod

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Technology Stack

CUIDO Backend is built with modern, production-ready technologies: Backend Framework
  • Node.js >= 18.0.0
  • Express 5.1.0
Database
  • MongoDB >= 5.0
  • Mongoose 8.18.0
AI Integration
  • Claude API (Anthropic SDK 0.61.0)
  • Default model: claude-3-sonnet-20240229
Authentication & Security
  • JWT (jsonwebtoken 9.0.2)
  • bcryptjs 3.0.2
  • Helmet 8.1.0
  • express-rate-limit 8.1.0
Validation & Quality
  • Zod 4.1.5
  • express-validator 7.2.1
Logging & Monitoring
  • Winston 3.17.0
  • winston-daily-rotate-file 5.0.0
  • Morgan 1.10.1
Real-time Features
  • Socket.IO 4.8.1
  • Real-time notifications and updates

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Core Modules

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Authentication Module

Secure user management with JWT-based authentication:
  • User registration with password hashing
  • Login with token generation
  • Protected routes with middleware authentication

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Prompt Template System

Manage reusable prompt templates:
  • Create, read, update, and delete templates
  • Category-based organization
  • Usage analytics and tracking

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Chat System

Claude AI-powered conversational interface:
  • Combine templates with user prompts
  • Token usage tracking
  • Conversation history
  • Response streaming support

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CUIDO Modules

Specialized healthcare-focused modules:
  • Diagnostic Module: Intelligent diagnostic assistance
  • Mentorship Module: Virtual mentoring system
  • Micro-learning Module: Bite-sized learning content
  • Recognition Module: Employee recognition and rewards
  • Correlation Module: Data correlation and insights

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API Architecture

The API follows RESTful principles with these main endpoints:
Endpoint GroupBase PathDescription
Authentication/api/authUser registration, login, profile
Prompts/api/promptsTemplate CRUD operations
Chat/api/chatClaude AI completions and history
Employees/api/employeesEmployee management
Diagnostic/api/diagnosticDiagnostic module
Mentorship/api/mentorshipMentorship features
Micro-learning/api/microlearningLearning content
Recognition/api/recognitionRecognition system
Correlation/api/correlationData correlations

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Health Check

The server provides a health check endpoint for monitoring: 
GET /health
Response: 
{
  "success": true,
  "message": "Servicio funcionando correctamente",
  "timestamp": "2024-03-05T10:30:00.000Z",
  "environment": "development"
}

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Next Steps

Quick Start

Get up and running in 5 minutes

Installation

Detailed installation instructions

Configuration

Configure environment variables

API Reference

Explore all API endpoints
CUIDO Backend requires an Anthropic API key to function. You can obtain one from Anthropic’s website.

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