Updated 4mo ago
by gauss314
skills
Financial market data consumption skills for claude code and AI agents
249 GitHub stars (249)
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- 30 skills (30 skills found in its SKILL.md files)
- 35 forks (35 forks)
- 4mo ago last update (Last updated 4mo ago)
Install
Skills CLI
npx skills add gauss314/skills
Asks which skills and agents to install. Just one: npx skills add gauss314/skills --skill alpaca-data — add -g for every project.
Claude Code
git clone https://github.com/gauss314/skillscp -r "skills/skills/alpaca-data" ~/.claude/skills/
Copies the alpaca-data skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add gauss314/skills
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 32 files.
-
alpaca-data
Market Data API de Alpaca: acciones, crypto, opciones. Historical y real-time data para 5000+ stocks.
skills/alpaca-data/SKILL.md on GitHub (opens in a new tab) -
alpaca-trading
Trading API de Alpaca: órdenes, posiciones, cuenta. Paper trading y live trading de acciones, crypto y opciones.
skills/alpaca-trading/SKILL.md on GitHub (opens in a new tab) -
alpha-vantage
API de datos financieros de EE.UU.: acciones, forex, crypto, indicadores técnicos, fundamental data.
skills/alpha-vantage/SKILL.md on GitHub (opens in a new tab) -
backtesting
Academic backtesting framework for quantitative research. ~30 risk and performance ratios, 10 classes of indicators, event-driven engine with 6+ strategies, MPT optimizer, forward-looking simulation with Johnson SU + t-Copula, walk-forward CV, stress testing, fundamental analysis (Altman Z, Piotroski, DuPont). All flat Python + numpy.
skills/backtesting/SKILL.md on GitHub (opens in a new tab) -
barchart
Quotes, fundamentals, insider, analyst ratings, earnings estimates, financial summary, income/balance/cashflow detail y company profile (delayed 15-20min). 30K+ stocks US y ADRs globales. Sin API key.
skills/barchart/SKILL.md on GitHub (opens in a new tab) -
bcra-macro
API de Estadísticas Monetarias v4.0 del BCRA con 638 series macroeconómicas (reservas, tipo de cambio, tasas, M1/M2/M3, inflación, CER, UVA).
skills/bcra-macro/SKILL.md on GitHub (opens in a new tab) -
byma
Datos de mercado de BYMA (Bolsas y Mercados Argentinos) via API publica: paneles de acciones lideres, CEDEARs, bonos soberanos, LECAPs/BONCAPs, ONs corporativas, cauciones, opciones y SENEBI. Historicos OHLCV de instrumentos e indices (MERVAL, BURCAP). Ficha tecnica de bonos con cronograma de amortizacion. Sin API key.
skills/byma/SKILL.md on GitHub (opens in a new tab) -
cafci
Datos de fondos comunes de inversion argentinos via CAFCI (Camara Argentina de Fondos Comunes de Inversion). Combina catalogo JSON (1152 fondos, 4615 clases, fees, IDs, metadata), snapshot diario XLSX (VCP, patrimonio, market share, variaciones), ficha individual markdown (rendimientos TNA por periodo) y composicion de cartera (top activos). Sin API key.
skills/cafci/SKILL.md on GitHub (opens in a new tab) -
cboe-data
Datos de CBOE via APIs publicas: cotizaciones delayed de indices, futuros VX, charts intraday, most-active, market summary (equities + opciones), symbol lookup, futures products. Sin API key.
skills/cboe-data/SKILL.md on GitHub (opens in a new tab) -
companiesmarketcap
Scraper de CompaniesMarketCap: rankings (marketcap, earnings, revenue, employees, ratios), stock history y ETF holdings. Sin API key.
skills/companiesmarketcap/SKILL.md on GitHub (opens in a new tab) -
data912
API del mercado argentino: acciones, CEDEARs, bonos, MEP, CCL con datos live e históricos (OHLC).
skills/data912/SKILL.md on GitHub (opens in a new tab) -
earningswhispers
Earnings transcripts completos via API publica de EarningsWhispers. Sin anti-bot, sin auth. 33,500+ stocks globales trackeados. Test ok en mas de 60 tickers, AAPL, MSFT, GGAL, SHEL, TM, VALE etc
skills/earningswhispers/SKILL.md on GitHub (opens in a new tab) -
finnhub
API de datos financieros completa: stocks US/global, forex, crypto, fundamentales, noticias, earnings, recomendaciones, WebSocket. 60 calls/min gratis.
skills/finnhub/SKILL.md on GitHub (opens in a new tab) -
finviz
Scraper de Finviz: datos fundamentales, técnicos, insider trading, news y screener para acciones US. Sin API oficial.
skills/finviz/SKILL.md on GitHub (opens in a new tab) -
fred-macro
API gratuita de la Reserva Federal (FRED): 840K+ series macroeconómicas (GDP, CPI, tasas, empleo, M2, VIX, treasuries).
skills/fred-macro/SKILL.md on GitHub (opens in a new tab) -
google-finance
Datos de Google Finance via batchexecute (API RPC interna sin auth ni API key). Quote, OHLC intraday 1-min y 5-min, OHLC daily, financials masivos (income/balance/cashflow), earnings, analyst recommendations + opinions, descripcion empresa, peers, news, indices globales (Dow/S&P/NASDAQ/VIX/DAX), sectors heatmap. Cobertura mercados US (NASDAQ/NYSE) y argentinos (BCBA). ⚠️ API NO oficial — leer LIM…
skills/google-finance/SKILL.md on GitHub (opens in a new tab) -
historyofmarket
History of Market (historyofmarket.com) — API publica con 88 datasets historicos de indices US desde 1871. S&P 500 (price, CAPE, EPS, drawdowns, changes, constituents), Nasdaq Composite/Nasdaq 100 (price, volatility, VXN, changes), Dow Jones, SOX/SMH, sector ETFs (XLK, XLF), Magnificent 7 y macro. Sin API key, CORS libre, CC BY 4.0.
skills/historyofmarket/SKILL.md on GitHub (opens in a new tab) -
indec
Datos macro y sociales de Argentina via la API oficial Series de Tiempo del Estado (apis.datos.gob.ar/series). ~4250 series del INDEC + BCRA + Min Economia + Sec Trabajo. Sin auth, sin API key. IPC nacional, EMAE, IPI, ISAC, EPH (desempleo), pobreza, comercio exterior, salarios (RIPTE, SMVM), tipo de cambio, reservas, REM expectativas. Transformaciones builtin (% YoY, % YTD, change) y agregacion…
skills/indec/SKILL.md on GitHub (opens in a new tab) -
investing
Investing.com via HTML scrape: cotizaciones, historico OHLCV, fundamentals (income/balance/cashflow/ratios), dividendos, earnings, perfil de empresa. 81K+ equities, 344 commodities, 10K indices, 2.4K currencies, 10K ETFs, 4.1K cryptos. Cobertura global.
skills/investing/SKILL.md on GitHub (opens in a new tab) -
macrotrends
Scraper de Macrotrends: financial statements, ratios, employee count con 15+ años de data histórica. Sin API key.
skills/macrotrends/SKILL.md on GitHub (opens in a new tab) -
mae
Datos de mercado del MAE (Mercado Abierto Electronico de Argentina): renta fija, cauciones, REPO, FOREX, contratos de futuro dolar (DDF), indice ARS-MAE, licitaciones primarias, comunicados institucionales, flujos de fondos para curvas. Sin API key.
skills/mae/SKILL.md on GitHub (opens in a new tab) -
marketscreener
Scraper de MarketScreener (S&P Capital IQ): earnings transcripts, cotizaciones, perfiles empresa, financials, valuation, consenso analistas, noticias, insider trading, ratings. Sin API key.
skills/marketscreener/SKILL.md on GitHub (opens in a new tab) -
marketwatch
Scraper de MarketWatch: quotes, financials (income/balance/cash flow), SEC filings, analyst estimates, options chain, historical OHLCV. Sin API key.
skills/marketwatch/SKILL.md on GitHub (opens in a new tab) -
morningstar
Morningstar Screener via API JSON publica: descarga masiva de 53 universes (102K+ listings, 39 paises, NYSE/Nasdaq/BCBA/etc) con 33 campos (precio, market cap, ratios, retornos 1d/1w/1m/3m/6m/12m/36m/60m/120m, deuda, dividend yield, sector, industria). Sin API key, sin auth.
skills/morningstar/SKILL.md on GitHub (opens in a new tab) -
nasdaq-data
Scraper de datos de Nasdaq.com via API REST interna: cotizaciones, short interest, financials, institutional holdings, opciones, noticias. Sin API key.
skills/nasdaq-data/SKILL.md on GitHub (opens in a new tab) -
option-pricing
Pricing completo de opciones europeas y americanas. 9 metodos: Black-Scholes, Binomial CRR, Trinomial, Monte Carlo (antithetic) + Longstaff-Schwartz, Bjerksund-Stensland 2002 / BAW (American closed-form), Heston 1993 (vol estocastica, sonrisa via Fourier), Bates 1996 (Heston + Merton jumps, crash risk), greeks (BS), implied vol, P(ITM) y P(Profit). Disenado para backtesting: cada funcion es flat…
skills/option-pricing/SKILL.md on GitHub (opens in a new tab) -
portfolio
Construcción y optimización cuantitativa de portafolios: Markowitz (scipy.optimize + Monte Carlo), Black-Litterman (prior CAPM, views absolutas/relativas, posterior bayesiano), HRP/HERC/NCO (clustering jerárquico, risk parity, NCO con restricciones). Todo flat numpy + scipy, sin Riskfolio-Lib ni PyPortfolioOpt.
skills/portfolio/SKILL.md on GitHub (opens in a new tab) -
primary
Trading API de Primary (Matba ROFEX): futuros, opciones, acciones, bonos. Órdenes, posiciones, cuenta, market data.
skills/primary/SKILL.md on GitHub (opens in a new tab) -
sec-data
SEC EDGAR financial data: secfi library + structured JSON income statements, balance sheets, cash flow from XBRL facts.
skills/sec-data/SKILL.md on GitHub (opens in a new tab) -
simplywallst
Data financiera de 120K+ stocks globales: snowflake scores, valuation, financial health, dividend analysis, insider transactions. Sin API key.
skills/simplywallst/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.