What data does Secfinapi provide?
It provides standardized income statements, balance sheets, cash flow statements, and over 40 financial ratios (e.g., ROE, ROIC, margins, growth) for U.S. public companies, sourced from SEC EDGAR.
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Basic information
MCP server for SECfinAPI — standardized SEC EDGAR financial data (income statements, balance sheets, cash flow, 40+ ratios) for Claude, Cursor and other AI assistants.
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"secfinapi": {
"command": "npx",
"args": [
"-y",
"secfinapi-mcp"
],
"env": {
"SECFINAPI_KEY": "<YOUR_API_KEY>"
}
}
}
}Company metadata + a link to its filings on SEC EDGAR
Standardized income statement (with filing dates)
Standardized balance sheet
Standardized cash flow statement
40+ financial ratios (ROE, ROIC, margins, growth…)
List / search the available US public companies
Secfinapi is an MCP (Model Context Protocol) server that acts as a thin wrapper over the SECfinAPI REST API. It provides AI assistants such as Claude Desktop, Cursor, and VS Code with live, standardized financial data from SEC EDGAR — including income statements, balance sheets, cash flow statements, and over 40 financial ratios. The server runs locally on your machine, requires no separate hosting, and is intended for users who want to query U.S. public company financials directly from their AI assistant.
SECFINAPI_KEY environment variable set to your key. For Cursor/VS Code, use the same configuration shape.get_income_statement, get_balance_sheet, get_metrics, list_companies) become available under the tools menu.It provides standardized income statements, balance sheets, cash flow statements, and over 40 financial ratios (e.g., ROE, ROIC, margins, growth) for U.S. public companies, sourced from SEC EDGAR.
A free API key is available at <https://www.secfinapi.com>. The key is set via the `SECFINAPI_KEY` environment variable in the MCP server configuration.
It works with any assistant that supports the Model Context Protocol (MCP), specifically mentioned for Claude Desktop, Cursor, and VS Code.
After cloning the repository, run `npm install`, then `npm run build`, and finally `SECFINAPI_KEY=your-key node dist/index.js`.
The data is fetched live from the SECfinAPI production endpoint. No data is stored locally; the server is a thin proxy.

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