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SmartFin

Official registry Finance and payments

Backtest S&P 500 stocks and ETFs on real prices, plus loan, savings, FIRE and retirement tools.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http smartfin 'https://smartfin.fyi/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "smartfin": {
            "type": "http",
            "url": "https://smartfin.fyi/mcp"
        }
    }
}

Frequently asked questions

What is SmartFin?

Backtest S&P 500 stocks and ETFs on real prices, plus loan, savings, FIRE and retirement tools.

How do I install SmartFin?

It runs as a remote server. In Claude Code: claude mcp add --transport http smartfin 'https://smartfin.fyi/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does SmartFin need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains SmartFin?

It is published by fyi.smartfin. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.