filingrail-mcp 0.1.0

MCP server for the Filingrail SEC EDGAR API. Drop into Claude Desktop, Cursor, Continue, or any MCP-compatible agent.

filingrail-mcp — MCP server for SEC EDGAR data

Drop SEC filings, financials, insider trades, 8-K events, and 13F holdings into Claude Desktop, Cursor, Continue, or any MCP-compatible agent.

Install

Note: PyPI publication is pending. Watch the Filingrail RapidAPI listing — the live-on-PyPI announcement will land in the listing's About tab.

pip install filingrail-mcp  # PyPI publication pending

Get a key

Free tier: 50 calls/day, no card. Subscribe on RapidAPI: https://rapidapi.com/hudson-enterprises-llc-hudson-enterprises-llc-default/api/filingrail

Configure your agent

Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%/Claude/claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "filingrail": {
      "command": "filingrail-mcp",
      "env": { "RAPIDAPI_KEY": "your-key-here" }
    }
  }
}

Restart Claude Desktop. Filingrail tools (search_companies, get_financials, get_insider_trades, etc.) will appear in the tool list.

Cursor / Continue / any other MCP client

Point the client at filingrail-mcp as the stdio command, pass RAPIDAPI_KEY as an env var.

Tools exposed

Tool	What it does
search_companies(q, limit)	Resolve ticker / CIK / name fragment to a company
get_recent_filings(form_type, cik, limit)	Recent filings firehose, filterable
get_financials(ticker_or_cik, limit)	Latest 10-K / 10-Q normalized line items
get_financials_history(...)	Historical Q or A series
get_insider_trades(ticker_or_cik, since, limit)	Form 4 transactions
get_8k_events(ticker_or_cik, since, limit)	8-K events with item codes
get_13f_holdings(institution_cik, quarter, limit)	Institutional holdings
health()	API liveness check

Try it

After installing, ask Claude: "What was Apple's cash position last quarter?" or "List Berkshire Hathaway's top 10 holdings as of 2026-Q1."

Source-traceable

Every get_financials response carries the originating source_filing_url. Click it to see the exact 10-K / 10-Q on sec.gov that the numbers came from. No abstraction, no "trust us."

Links

• Filingrail homepage
• RapidAPI listing (Docs tab)
• Python SDK (synchronous + async) — PyPI publication pending
• Status page
• Source repo: TBD (public release pending — for now, email [e-mail])

License

MIT