Martino Costigliolo
Community@Martino17x · Cruz del eje, Córdoba, Argentina
Estudiante de Desarrollo de Software en Universidad Provincial de Cordoba • Desarrollador de Software Trainee | Python, TypeScript y React
Agent Skills by Martino Costigliolo
Showing 105 vetted skills indexed across 1 GitHub repositories.
Martino17xplaywright-cli
Automate browser interactions and Playwright test workflows through a command-line interface.
Martino17xfinviz
Extract fundamental, technical, insider trading, and news data from Finviz quote pages.
Martino17xplanning-with-files
Creates file-based task plans anchored to real repository paths and tools.
Martino17xgit-commit-rules
Enforces pre-staging diff inspection, atomic staging, and Conventional Commits formatting in git workflows.
Martino17xprogrammatic-seo
Plan and build SEO-optimized pages at scale using templates and structured data.
Martino17xalpaca-data
Download historical and real-time market data for stocks, crypto, and options via the Alpaca API.
Martino17xhistoryofmarket
Query 88 pre-generated JSON datasets of US stock market history since 1871.
Martino17xremotion-best-practices
Provides best-practice rules for building programmatic videos with Remotion and React.
Martino17xapi-design-principles
Design REST and GraphQL APIs with pagination, versioning, and error handling patterns.
Martino17xbacktesting
Backtest trading strategies with 30+ risk ratios, event-driven engine, and forward simulation.
Martino17xseo-audit
Diagnose technical, on-page, and content SEO issues and produce prioritized audit reports.
Martino17xbarchart
Extract stock quotes, fundamentals, and financial statements from Barchart via HTML scraping.
Martino17xcopywriting
Write and rewrite conversion-focused marketing copy for websites and landing pages.
Martino17xinvesting
Extract quotes, OHLCV history, and fundamentals from Investing.com via HTML scraping.
Martino17xmarketwatch
Scrapes quotes, financial statements, SEC filings, analyst estimates, options chains, and historical prices from MarketWatch.
Martino17xoption-pricing
Prices European and American options using nine numerical methods with a numpy-based CLI.
Martino17xsurgical-file-reader
Inspects repositories through minimal search and targeted file reads to reduce token usage.
Martino17ximpeccable
Designs, critiques, and refines frontend interfaces through command-driven UX and visual design workflows.
Martino17xads-copywriter
Generates platform-specific ad copy for Google Ads, Meta, TikTok, and LinkedIn with A/B testing variants.
Martino17xweb-quality-audit
Audit HTML projects for performance, accessibility, SEO, and best-practice issues.
Martino17xsimplywallst
Extract snowflake scores, valuation metrics, and dividend data from SimplyWallSt's internal REST API.
Martino17xcore-web-vitals
Diagnose and optimize LCP, INP, and CLS metrics for web pages.
Martino17xalpaca-trading
Executes stock, crypto, and options trades through the Alpaca Trading API.
Martino17xmacrotrends
Scrapes financial statements, ratios, and employee counts from Macrotrends without an API key.
Frequently Asked Questions About Martino Costigliolo
FAQPage SchemaWhat tasks can I accomplish with Martino17x's skill collection?▼
You can scrape market data from 20+ sources (Finviz, MarketWatch, Nasdaq, BYMA, BCRA), price options with 9 quantitative models, optimize portfolios via Markowitz and Black-Litterman, run backtests, audit SEO and Core Web Vitals, and build UI with Figma and design-system skills.
Who is the target user for these skills?▼
Quantitative researchers, fintech developers, and frontend engineers. The finance skills target analysts working with US and Argentine markets (CEDEARs, MAE, CAFCI funds), while the SEO, copywriting, and design-system skills serve growth marketers and product designers shipping web interfaces.
Are these skills free and what licenses apply?▼
Yes. The majority of skills carry MIT licenses, with anti-vibecoded under Apache-2.0 and historyofmarket data under CC BY 4.0. Most financial scrapers require no API key or authentication, though Finnhub offers a free 60-calls-per-minute tier.
What prerequisites and dependencies do the quant skills need?▼
The backtesting, option-pricing, and portfolio skills run on flat Python with numpy and scipy only—no Riskfolio-Lib or PyPortfolioOpt required. Playwright-cli needs npx/npm access, and Figma skills require the figma-use Plugin API skill as a prerequisite.
Do the market data skills cover Argentine markets?▼
Yes. Dedicated skills cover BYMA (MERVAL, CEDEARs, bonds), MAE fixed income and futures, BCRA monetary statistics, INDEC macro series, CAFCI mutual funds, data912, and Primary (Matba ROFEX) trading, alongside US and global sources.