screener-mcp

An MCP (Model Context Protocol) server that provides financial data for Indian listed companies from screener.in. Use it with Claude Desktop or any MCP-compatible client to query stock fundamentals, financial statements, and peer comparisons directly in your AI conversations.

Features

• Search companies by name or ticker symbol
• Fetch financial data (P&L, balance sheet, cash flow, ratios, peers, shareholding)
• Supports both consolidated and standalone financials
• Request only the fields you need to keep responses concise
• Results cached for 5 minutes — repeated calls for the same company are instant
• No API key required — uses screener.in's public data

Tools

Tool	Description
search_company	Search for a company by name or ticker
get_company_data	Financial data for a company. Use the optional fields parameter to fetch only what you need

get_company_data fields

Pass a fields array to limit the response to only the sections you need:

Field	Description
ratios	Key financial ratios (Market Cap, P/E, P/B, ROE, ROCE, etc.)
quarterly_results	Quarterly revenue, profit, and EPS
profit_loss	Annual profit & loss statement
balance_sheet	Annual balance sheet
cash_flow	Annual cash flow statement
shareholding	Promoter / FII / DII shareholding pattern
peers	Peer comparison table

Omit fields to fetch all sections at once.

Prerequisites

• Node.js 18+
• npm

Installation

git clone <repo-url>
cd screener-mcp
npm install
npm run build

Usage with Claude Desktop

Add the following to your Claude Desktop config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "screener": {
      "command": "node",
      "args": ["/absolute/path/to/screener-mcp/dist/index.js"]
    }
  }
}

Restart Claude Desktop after saving the config.

Usage with Claude Code

Run this command after building (replace the path with where you cloned the repo):

claude mcp add screener -- node "/absolute/path/to/screener-mcp/dist/index.js"

Add --scope global to make it available in all projects:

claude mcp add --scope global screener -- node "/absolute/path/to/screener-mcp/dist/index.js"

Development

# Run in development mode (no build step needed)
npm run dev

# Build for production
npm run build

# Run production build
npm start

Tech Stack

• TypeScript with ES2022 modules
• @modelcontextprotocol/sdk — MCP server framework
• cheerio — HTML parsing / web scraping
• Native fetch for HTTP requests

Example Prompts

Once configured, you can ask Claude things like:

• "What are the key financial ratios for Reliance Industries?"
• "Show me the quarterly results for TCS"
• "Compare HDFC Bank with its peers"
• "Get the balance sheet for Infosys for the last 5 years"
• "Search for companies with the name 'Tata'"

Notes

• Data is scraped from screener.in's public pages — no login required for most data
• Results depend on screener.in's availability and HTML structure
• Financial data is sourced from BSE/NSE filings as aggregated by screener.in