gracefullight/yahoo-finance
Get stock prices, quotes, fundamentals, earnings, options, dividends, and analyst ratings using Yahoo Finance. Uses yfinance library - no API key required.
Get stock prices, quotes, fundamentals, earnings, options, dividends, and analyst ratings using Yahoo Finance. Uses yfinance library - no API key required.
npx skills add https://github.com/gracefullight/stock-checker/tree/main/skills/yahoo-financeGet stock prices, quotes, fundamentals, earnings, options, dividends, and analyst ratings using Yahoo Finance. Uses yfinance library - no API key required.
This repo contains 3 individual skills — each has its own dedicated page.
Backtest crypto and traditional trading strategies against historical data. Calculates performance metrics (Sharpe, Sortino, max drawdown), generates equity curves, and optimizes strategy parameters. Use when user wants to test a trading strategy, validate signals, or compare approaches. Trigger with phrases like "backtest strategy", "test trading strategy", "historical performance", "simulate trades", "optimize parameters", or "validate signals".
Analyze stocks and cryptocurrencies using Yahoo Finance data. Supports portfolio management (create, add, remove assets), crypto analysis (Top 20 by market cap), and periodic performance reports (daily/weekly/monthly/quarterly/yearly). 8 analysis dimensions for stocks, 3 for crypto. Use for stock analysis, portfolio tracking, earnings reactions, or crypto monitoring.
Generate professional investment reports for stocks and ETFs. Use when user requests market analysis, investment reports, stock analysis, or trading recommendations for financial instruments (SPY, AAPL, TSLA, etc.). Creates institutional-grade reports with technical indicators, AI-powered insights, charts, and investment recommendations.
OpenClaw Skill that empowers agents with a full revOps: Sales agent, CRM, Full Enrichment, Cold Email Sequences and more. Think, "hubspot meets salesforce" for agents only. Your Claude Code or OpenClaw can fully source prospects, enrich, contact, converse, sell and close deals. Don't wire up 5 different APIs go here: https://agents.essentialist.io
Interact with local Chrome browser session (only on explicit user approval after being asked to inspect, debug, or interact with a page open in Chrome)
Skill Factory - 一键创建标准化 skill GitHub 仓库，支持 OpenClaw / Claude Code / Hermes 三大平台
Reusable prompts, agent skills, and Copilot instructions for AI-assisted cloud development. Drop the .github folder into any repo to get started.
Claude Skill.md for ISO/IEC 42001:2023 AI Management System.
NixOS for autonomous AI coding — kernel-level sandboxing, atomic rollbacks, reproducible AI toolchain. One repo, multiple machines, zero drift.