search_companies

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

Parameters2

query	string	required
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "query": {
      "title": "Query",
      "type": "string"
    },
    "limit": {
      "default": 10,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "query"
  ]
}

get_company

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

Parameters1

ticker

string

required

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    }
  },
  "required": [
    "ticker"
  ]
}

get_financials

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

Parameters4

ticker	string	required
frequency	string	optional
limit	integer	optional
fiscal_year	any	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "frequency": {
      "default": "quarterly",
      "title": "Frequency",
      "type": "string"
    },
    "limit": {
      "default": 8,
      "title": "Limit",
      "type": "integer"
    },
    "fiscal_year": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Fiscal Year"
    }
  },
  "required": [
    "ticker"
  ]
}

get_income_statement

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

Parameters4

ticker	string	required
frequency	string	optional
limit	integer	optional
fiscal_year	any	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "frequency": {
      "default": "quarterly",
      "title": "Frequency",
      "type": "string"
    },
    "limit": {
      "default": 8,
      "title": "Limit",
      "type": "integer"
    },
    "fiscal_year": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Fiscal Year"
    }
  },
  "required": [
    "ticker"
  ]
}

get_balance_sheet

Get balance sheet (assets, liabilities, equity).

Parameters4

ticker	string	required
frequency	string	optional
limit	integer	optional
fiscal_year	any	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "frequency": {
      "default": "quarterly",
      "title": "Frequency",
      "type": "string"
    },
    "limit": {
      "default": 8,
      "title": "Limit",
      "type": "integer"
    },
    "fiscal_year": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Fiscal Year"
    }
  },
  "required": [
    "ticker"
  ]
}

get_cash_flow

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

Parameters4

ticker	string	required
frequency	string	optional
limit	integer	optional
fiscal_year	any	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "frequency": {
      "default": "quarterly",
      "title": "Frequency",
      "type": "string"
    },
    "limit": {
      "default": 8,
      "title": "Limit",
      "type": "integer"
    },
    "fiscal_year": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Fiscal Year"
    }
  },
  "required": [
    "ticker"
  ]
}

get_prices

Get daily price history for a ticker.

Parameters2

ticker	string	required
period	string	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "period": {
      "default": "1y",
      "title": "Period",
      "type": "string"
    }
  },
  "required": [
    "ticker"
  ]
}

get_segments

Get reported business / geographic / product segments.

Parameters4

ticker	string	required
period	any	optional
concept	string	optional
frequency	string	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "period": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Period"
    },
    "concept": {
      "default": "revenue",
      "title": "Concept",
      "type": "string"
    },
    "frequency": {
      "default": "yearly",
      "title": "Frequency",
      "type": "string"
    }
  },
  "required": [
    "ticker"
  ]
}

get_segments_trend

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

Parameters4

ticker	string	required
concept	string	optional
frequency	string	optional
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "concept": {
      "default": "revenue",
      "title": "Concept",
      "type": "string"
    },
    "frequency": {
      "default": "yearly",
      "title": "Frequency",
      "type": "string"
    },
    "limit": {
      "default": 12,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

get_major_shareholders

Get top shareholders (institutions + individuals).

Parameters2

ticker	string	required
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "limit": {
      "default": 20,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

get_director_holdings

Get director / officer shareholdings (insider equity stakes).

Parameters2

ticker	string	required
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "limit": {
      "default": 30,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

get_insider_trades

Get insider trading activity (US Form 4 filings).

Parameters2

ticker	string	required
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "limit": {
      "default": 50,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

get_institutional_holdings

Get institutional holders (US 13F filings).

Parameters2

ticker	string	required
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "limit": {
      "default": 50,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

get_large_holdings_events

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

Parameters2

ticker	string	required
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "limit": {
      "default": 50,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

get_metrics

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

Parameters1

ticker

string

required

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    }
  },
  "required": [
    "ticker"
  ]
}

screen_companies

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

Parameters21

market	string	optional
limit	integer	optional
sort_by	string	optional
order	string	optional
market_cap_min	number	optional
market_cap_max	number	optional
pe_ttm_min	number	optional
pe_ttm_max	number	optional
pb_min	number	optional
pb_max	number	optional
roe_min	number	optional
roe_max	number	optional
roa_min	number	optional
gross_margin_min	number	optional
operating_margin_min	number	optional
net_margin_min	number	optional
dividend_yield_ttm_min	number	optional
ev_ebitda_ttm_max	number	optional
ttm_revenue_min	number	optional
gics_sector	string	optional
gics_industry_group	string	optional

Raw schema

{
  "type": "object",
  "properties": {
    "market": {
      "default": "",
      "title": "Market",
      "type": "string"
    },
    "limit": {
      "default": 20,
      "title": "Limit",
      "type": "integer"
    },
    "sort_by": {
      "default": "market_cap",
      "title": "Sort By",
      "type": "string"
    },
    "order": {
      "default": "desc",
      "title": "Order",
      "type": "string"
    },
    "market_cap_min": {
      "default": null,
      "title": "Market Cap Min",
      "type": "number"
    },
    "market_cap_max": {
      "default": null,
      "title": "Market Cap Max",
      "type": "number"
    },
    "pe_ttm_min": {
      "default": null,
      "title": "Pe Ttm Min",
      "type": "number"
    },
    "pe_ttm_max": {
      "default": null,
      "title": "Pe Ttm Max",
      "type": "number"
    },
    "pb_min": {
      "default": null,
      "title": "Pb Min",
      "type": "number"
    },
    "pb_max": {
      "default": null,
      "title": "Pb Max",
      "type": "number"
    },
    "roe_min": {
      "default": null,
      "title": "Roe Min",
      "type": "number"
    },
    "roe_max": {
      "default": null,
      "title": "Roe Max",
      "type": "number"
    },
    "roa_min": {
      "default": null,
      "title": "Roa Min",
      "type": "number"
    },
    "gross_margin_min": {
      "default": null,
      "title": "Gross Margin Min",
      "type": "number"
    },
    "operating_margin_min": {
      "default": null,
      "title": "Operating Margin Min",
      "type": "number"
    },
    "net_margin_min": {
      "default": null,
      "title": "Net Margin Min",
      "type": "number"
    },
    "dividend_yield_ttm_min": {
      "default": null,
      "title": "Dividend Yield Ttm Min",
      "type": "number"
    },
    "ev_ebitda_ttm_max": {
      "default": null,
      "title": "Ev Ebitda Ttm Max",
      "type": "number"
    },
    "ttm_revenue_min": {
      "default": null,
      "title": "Ttm Revenue Min",
      "type": "number"
    },
    "gics_sector": {
      "default": null,
      "title": "Gics Sector",
      "type": "string"
    },
    "gics_industry_group": {
      "default": null,
      "title": "Gics Industry Group",
      "type": "string"
    }
  }
}

get_metrics_history

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

Parameters3

ticker	string	required
frequency	string	optional
limit	integer	optional

Raw schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "title": "Ticker",
      "type": "string"
    },
    "frequency": {
      "default": "quarterly",
      "title": "Frequency",
      "type": "string"
    },
    "limit": {
      "default": 20,
      "title": "Limit",
      "type": "integer"
    }
  },
  "required": [
    "ticker"
  ]
}

compare_metrics

Compare valuation metrics across multiple tickers.

Parameters2

tickers	string	required
fields	any	optional

Raw schema

{
  "type": "object",
  "properties": {
    "tickers": {
      "title": "Tickers",
      "type": "string"
    },
    "fields": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Fields"
    }
  },
  "required": [
    "tickers"
  ]
}

Rockmoon Financial Data

ai.rockmoon/financial-data — MCP Server (Model Context Protocol)

🛠️ Key Features

🚀 Use Cases

⚡ Developer Benefits

⚠️ Limitations

search_companies

get_company

get_financials

get_income_statement

get_balance_sheet

get_cash_flow

get_prices

get_segments

get_segments_trend

get_major_shareholders

get_director_holdings

get_insider_trades

get_institutional_holdings

get_large_holdings_events

get_metrics

screen_companies

get_metrics_history

compare_metrics

Install

Remote endpoint

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