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Rockmoon Financial Data MCP Server

@0xYx

基本情報

カテゴリ

金融とコマース

トランスポート

stdio

作者

0xYx

投稿者

john song

Rockmoon Financial Data MCP Server について

Cross-market (US/JP/KR) financial data over MCP — financials, segments, ownership, valuation metrics & prices, every value traceable to its source filing. 18 tools; one API key works for both REST and MCP.

Rockmoon Financial Data MCP Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "rockmoon": {
      "type": "http",
      "url": "https://mcp.rockmoon.ai/mcp",
      "headers": {
        "X-API-Key": "<YOUR_ROCKMOON_API_KEY>"
      }
    }
  }
}

Rockmoon Financial Data MCP Server のツール

18

Search companies by ticker or name across US/JP/KR/HK/CN/UK.

Get company facts (name, exchange, industry, regulator id, filings url).

Get all three financial statements (IS + BS + CF) for a ticker.

Get income statement (revenue, costs, margins, EPS).

Get balance sheet (assets, liabilities, equity).

Get cash flow statement (OCF, ICF, FCF, capex, dividends).

Get daily price history for a ticker.

Get reported business / geographic / product segments.

Get time-series of segment values across periods for trend analysis.

Get top shareholders (institutions + individuals).

Get director / officer shareholdings (insider equity stakes).

Get insider trading activity (US Form 4 filings).

Get institutional holders (US 13F filings).

Get large-holdings disclosure events (JP 350/360 reports).

Get latest valuation + financial metrics snapshot (PE, PB, ROE etc.).

Screen stocks across US/JP/KR/HK/CN by valuation + quality metrics (PE, PB, ROE, margins, market cap, dividend yield).

Get historical derived metrics (TTM aggregates + margins per period).

Compare valuation metrics across multiple tickers.

概要

What is Rockmoon Financial Data?

Rockmoon Financial Data is an MCP server that provides AI agents with clean, cross-market financial data covering the US, Japan, and Korea. Every value traces back to its source filing (SEC, EDINET, or DART), enabling verifiable, filing-grade financials, segments, ownership, valuation metrics, and prices.

How to use Rockmoon Financial Data?

Add it to any MCP client such as Claude Desktop or Cursor by configuring a Streamable HTTP endpoint with a single API key. Use the provided JSON configuration with the URL https://mcp.rockmoon.ai/mcp and header X-API-Key (or Authorization: Bearer). Then ask natural-language queries like "Compare gross margins of AAPL, 7203 and 005930" or "Screen US semiconductors by ROE."

Key features of Rockmoon Financial Data

  • 18 tools covering discovery, financials, valuation, screening, ownership, and prices
  • Deep, filing-grade Asia data for Japan and Korea, not shallow auto-aggregated feeds
  • Cross-market comparability via one canonical 80-field schema
  • MCP-native design so agents call it directly without REST wrappers
  • Every financial value backed by raw XBRL provenance with ASC/IFRS/Reg S-X citations

Use cases of Rockmoon Financial Data

  • Compare key financial metrics (gross margin, PE, ROE) across US, Japanese, and Korean companies in a single query
  • Screen global companies by valuation or quality filters combined with GICS sector/industry group
  • Analyze segment revenue trends over time via product, geography, or business segment breakdowns
  • Retrieve insider transactions, major shareholder holdings, and institutional ownership for due diligence

よくある質問

1

How do I get an API key?

Get a free API key from https://rockmoon.ai. One key works for both the MCP endpoint and the REST API.

2

What markets and filing sources are covered?

The server covers US (SEC XBRL), Japan (EDINET), and Korea (DART) markets with filing-grade financial data.

3

How is data provenance ensured?

Every financial value traces back to the original XBRL filing with ASC, IFRS, or Reg S-X citations, accessible via the REST `/v1/trace/` endpoint.

4

What MCP clients are supported?

Any MCP client that supports the Streamable HTTP transport, including Claude Desktop, Cursor, and other MCP-native tools.

5

How does Rockmoon differ from typical global data APIs?

Most global APIs are wide but shallow in Asia; Rockmoon offers deep, cleaned, comparable data for Asia plus the US, with full provenance and MCP-native integration instead of REST-only.

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