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#229 by installsFinancegracefullight/stock-checker🧩 Creator on AI Lounge

★stock-analysis

Analyze stocks and crypto with Yahoo Finance data, manage portfolios, track performance

Built by AI Lounge member Eunkwang Shin.

Installs
11.9K
all time
This week
164
installs
Repo stars
46
GitHub
First seen
Jan 27, 2026
on skills.sh
Install
npx skills add https://github.com/gracefullight/stock-checker --skill stock-analysis
Works with Claude Code, Cursor, Codex, GitHub Copilot, Windsurf, Gemini CLI and other agents that read SKILL.md.
What it does

Analyze US stocks and cryptocurrencies with 8 analysis dimensions per stock and 3 for crypto, including real-time market cap rankings. Build and manage portfolios by adding/removing assets, then generate daily, weekly, monthly, quarterly, or yearly performance reports. Reach for this when tracking investments, monitoring earnings reactions, or analyzing crypto market trends.

  • Analyze individual or multiple stock tickers with comprehensive metrics and optional JSON output
  • Create portfolios and manage assets (add/remove holdings) for multi-position tracking
  • Monitor Top 20 cryptocurrencies by market cap and analyze crypto performance
  • Generate periodic performance reports across 5 time horizons (daily through yearly)
Source on GitHub ↗On skills.sh ↗