SketchySniffer

An AI-powered decision reflection tool for online marketplace listings. Users paste a listing URL and receive a risk assessment, red flag analysis, cognitive bias insights, and reflective quiz questions to support critical thinking before acting on impulse.

Getting Started

Prerequisites

• Node.js
• An OpenAI API key

Installation

npm install

Environment Setup

Create a .env file in the project root:

PORT=3000
OPENAI_API_KEY=your-api-key-here

Running

# Development (auto-reload)
npm run dev

# Production
npm start

The API runs on http://localhost:3000 by default.

API

Base URL: /api/

Method	Endpoint	Description
POST	/analyses	Analyze a marketplace listing URL for scam risks

See api-docs.md for full request/response documentation.