Financial MCP Server

Mock Financial Data MCP Server for Finarrator application.

Local Development

Setup

1. Install dependencies:

npm install

2. Set up environment variables in .env:

PORT=10000
NODE_ENV=development
CREDENTIALS_FILE=./credentials.json

3. Run the server:

npm run dev

The server will run on http://localhost:10000

Deployment on Render

Prerequisites

• Render account (render.com)

• GitHub repository with this code

Deployment Steps

1. Push to GitHub

   • Ensure your MCP server code is in a GitHub repository

   • Make sure .gitignore is properly configured

2. Connect to Render

   • Go to render.com

   • Click "New +" → "Web Service"

   • Connect your GitHub repository

   • Select the branch (usually main)

3. Configure Settings

   • Name: financial-mcp-server

   • Environment: Node

   • Build Command: npm install

   • Start Command: npm start

   • Plan: Free or Paid (based on your needs)

4. Set Environment Variables In Render dashboard, add:

   • PORT: 10000

   • NODE_ENV: production

   • CREDENTIALS_FILE: ./credentials.json

5. Deploy

   • Click "Create Web Service"

   • Render will automatically deploy on every push to your selected branch

Environment Variables for Production

Update these in Render dashboard:

PORT=10000
NODE_ENV=production
CREDENTIALS_FILE=./credentials.json
ALLOWED_ORIGINS=https://your-backend-domain.onrender.com,https://your-frontend-domain.vercel.app

API Endpoints

Health Check

• GET / - Returns server status

Login

• POST /api/login

  • Body: { mobile: string, password: string }

  • Returns: User financial data (bank transactions, credit report, EPF details, etc.)

File Structure

.
├── server.js              # Main server file
├── package.json           # Dependencies and scripts
├── .env                   # Environment variables
├── .gitignore            # Git ignore rules
├── credentials.json      # User credentials (mock data)
├── render.yaml           # Render deployment config
├── data/                 # Mock financial data
│   ├── 1010101010/      # User directories
│   └── ...
└── views/               # EJS templates

Troubleshooting

Port Issues

• If port 10000 is already in use locally, change the PORT in .env

• Render automatically handles port assignment

Credentials Not Loading

• Ensure credentials.json is in the root directory

• Check that the path in .env is correct

CORS Issues

• Update ALLOWED_ORIGINS in environment variables

• Restart the service after updating

Support

For issues or questions, check the main Finarrator documentation.