Angle One MCP Server

A stock data query and technical analysis MCP service based on the Angle One API, providing functions such as historical data acquisition and technical indicator calculation, and supporting integration with multiple MCP platforms.

Finance Research and data #Stock Analysis #Technical Indicators #API Service #MCP Protocol .TypeScript

rating : 2 points

downloads : 9

update time : 2025-04-29

What is Angle One Stock MCP?

This is a server specifically designed for stock analysis. It can obtain historical stock data from the Angle One API and calculate common technical indicators. It uses the general MCP protocol and can be seamlessly integrated with multiple AI platforms such as Cursor, Copilot, and Claude AI.

How to use Angle One Stock MCP?

Simply send the stock code to the specified API endpoint, and the server will return the complete historical data and technical analysis indicators of the stock. No complex configuration is required, and it is ready to use out of the box.

Use Cases

Suitable for scenarios such as stock analysis, quantitative trading strategy development, and investment decision support systems. Especially suitable for users who need to integrate stock data into AI workflows.

Main Features

Stock Data FetchingSupports fetching historical stock data (in OHLCV format) within a specified time range

Technical Indicator CalculationAutomatically calculates common technical indicators such as RSI(14), EMA - 20, and EMA - 50

MCP Protocol SupportCompatible with AI platforms that support the MCP protocol, such as Cursor and Copilot

RESTful APIProvides a simple API interface for easy invocation by front - end or other systems

Advantages and Limitations

Advantages

Ready to use out of the box with simple configuration

Supports automatic calculation of multiple technical indicators

Seamless integration with mainstream AI platforms

Flexible configuration of query time range

Limitations

Requires an Angle One API account

Currently only supports stock data from the Indian market

Limited types of technical indicators

How to Use

Environment Preparation

Ensure that Node.js (v14 or higher) is installed

Get API Credentials

Obtain API Key, Client ID and other credentials from Angle One

Configure Environment Variables

Fill in your Angle One credentials in the.env file

Start the Server

Run the development server or production server

Query Stock Data

Query stock data through the API endpoint

Usage Examples

Get Single Stock AnalysisQuery the complete historical data and technical indicators of a specific stock

Compare Two StocksGet the technical indicators of two stocks for comparative analysis

Frequently Asked Questions

How to get Angle One API credentials?

How long of historical data can be obtained?

Which technical indicators are supported?

How to integrate with AI platforms?

Related Resources

Angle One Official Documentation

Official documentation of the Angle One API

GitHub Repository

Source code repository of this project

MCP Protocol Description

Official description of the Model Control Protocol

🚀 Stock Single MCP (Model Control Protocol)

A universal MCP (Model Control Protocol) for fetching stock data and technical analysis from the Angle One API. This MCP can be used on any platform that supports the MCP protocol (e.g., Cursor, Copilot, Claude AI, etc.).

✨ Features

Retrieve historical stock data (configurable time period)
Calculate technical indicators (RSI, EMA-20, EMA-50)
RESTful API endpoints
CORS enabled
Written in TypeScript
Universal MCP integration

📦 Prerequisites

Node.js (v14 or higher)
Angle One API credentials
Any MCP-supporting platform (Cursor, Copilot, etc.)

📦 Installation

Clone the repository.
Install the dependencies:
```
npm install
```

Create a .env file in the root directory and add your Angle One credentials:

ANGLE_ONE_PUBLISHER_API_KEY=your_api_key_here
ANGLE_ONE_CLIENT_ID=your_client_id_here
ANGLE_ONE_PIN=your_pin_here
ANGLE_ONE_TOTP=your_totp_secret_here
PORT=3000
DATA_PERIOD_MONTHS=6  # Optional: Number of months of historical data to fetch (Default: 6)

💻 Usage Examples

Run the server

Development mode (with hot reloading):

npm run dev

Build and run in production:

npm run build
npm start

Watch mode (for development):

npm run watch

API Endpoints

Get stock data and analysis

GET /api/stock/:symbol

Example:

GET http://localhost:3000/api/stock/RELIANCE

The response includes:

Historical data (OHLCV)
Technical indicators (RSI, EMA-20, EMA-50)

🔧 Technical Details

Technical Indicators

The server calculates the following technical indicators:

RSI (Relative Strength Index) - 14 periods
EMA (Exponential Moving Average) - 20 and 50 periods

Configuration

Data Period

You can configure the number of months of historical data to fetch by setting the DATA_PERIOD_MONTHS environment variable. The default value is 6 months.

Example:

DATA_PERIOD_MONTHS=12  # Fetch 1 year of data
DATA_PERIOD_MONTHS=3   # Fetch 3 months of data

📚 Documentation

MCP Integration

This API is available as a universal MCP and can be used on any platform that supports the MCP protocol.

TypeScript

The project is written in TypeScript and includes type definitions for:

API responses
Technical indicators
Request/response objects
Environment variables

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