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Servidor MCP

Ryufin

com.ryufin/stocks
Datos y analítica Finanzas e inversión Público y accesible MCP 2026-07-28

Qué hace este MCP

Provides SEC-based stock overviews, financial histories, company filings, valuation and quality assessments, and stock search.

Capacidades

Herramientas

6 herramientas
get_answer_changes
Answers that changed
Stocks whose answer to one of the five questions changed in the latest nightly run (for example Safety from Good to Watch), largest companies first.
Solo lectura Idempotente
Esquema de entrada 
{'type': 'object', 'properties': {'limit': {'type': 'integer', 'default': 25, 'maximum': 100, 'minimum': 1}}, 'additionalProperties': False}
get_company_news
What the company told the SEC
The company's own recent current reports (8-K), newest first: the date, what kind of event, the company's own sentence and a link to the filing on sec.gov.
Solo lectura Idempotente
Esquema de entrada 
{'type': 'object', 'required': ['ticker'], 'properties': {'limit': {'type': 'integer', 'default': 5, 'maximum': 12, 'minimum': 1}, 'ticker': {'type': 'string', 'pattern': '^[A-Za-z0-9.-]{1,10}$', 'description': 'US ticker symbol, e.g. NVDA or BRK-B'}}, 'additionalProperties': False}
get_financial_history
Reported figures over time
A reported financial series for one stock from its SEC filings, trailing twelve months or single quarters, newest last. Metrics: pe, revenue, net_income, eps, gross_margin, op_margin, net_margin, roe, roa, roic, fcf.
Solo lectura Idempotente
Esquema de entrada 
{'type': 'object', 'required': ['ticker', 'metric'], 'properties': {'view': {'enum': ['ttm', 'quarterly'], 'type': 'string', 'default': 'ttm'}, 'metric': {'enum': ['pe', 'revenue', 'net_income', 'eps', 'gross_margin', 'op_margin', 'net_margin', 'roe', 'roa', 'roic', 'fcf'], 'type': 'string'}, 'ticker': {'type': 'string', 'pattern': '^[A-Za-z0-9.-]{1,10}$', 'description': 'US ticker symbol, e.g. NVDA or BRK-B'}, 'periods': {'type': 'integer', 'default': 12, 'maximum': 40, 'minimum': 1}}, 'additionalProperties': False}
get_stock_answers
The five answers for a stock
Ryufin's five answers for one stock: is the business good, is it safe, is the price fair, is it growing, what is the market doing with it. Each answer has a one-word verdict, a plain sentence, the checks it was read from (with values and dates) and, when it moved recently, what it was before.
Solo lectura Idempotente
Esquema de entrada 
{'type': 'object', 'required': ['ticker'], 'properties': {'ticker': {'type': 'string', 'pattern': '^[A-Za-z0-9.-]{1,10}$', 'description': 'US ticker symbol, e.g. NVDA or BRK-B'}}, 'additionalProperties': False}
get_stock_overview
Stock overview
Price, market value, P/E, returns, sector, RyuScore (0 to 100 from seven weighted criteria) and what the company says it does, verbatim from its latest annual report.
Solo lectura Idempotente
Esquema de entrada 
{'type': 'object', 'required': ['ticker'], 'properties': {'ticker': {'type': 'string', 'pattern': '^[A-Za-z0-9.-]{1,10}$', 'description': 'US ticker symbol, e.g. NVDA or BRK-B'}}, 'additionalProperties': False}
search_stocks
Find a stock
Find US-listed companies Ryufin covers by ticker or company name. Returns ticker, name, sector, market value and the Ryufin page.
Solo lectura Idempotente
Esquema de entrada 
{'type': 'object', 'required': ['query'], 'properties': {'limit': {'type': 'integer', 'default': 8, 'maximum': 20, 'minimum': 1}, 'query': {'type': 'string', 'minLength': 1, 'description': 'Ticker or part of the company name'}}, 'additionalProperties': False}
Historial

Cambios recientes en herramientas

Modificado
get_stock_overview
2 de October de 2026 a las 02:40
Modificado
get_stock_overview
30 de September de 2026 a las 02:40
Añadido
get_answer_changes
28 de September de 2026 a las 02:40
Añadido
get_company_news
28 de September de 2026 a las 02:40
Añadido
get_financial_history
28 de September de 2026 a las 02:40
Añadido
get_stock_overview
28 de September de 2026 a las 02:40
Añadido
get_stock_answers
28 de September de 2026 a las 02:40
Añadido
search_stocks
28 de September de 2026 a las 02:40
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