Summary
A comprehensive financial data terminal that pulls real-time and historical data from Yahoo Finance. You get 14 commands covering everything from quick price checks to full credit analysis with leverage ratios and debt maturity schedules. The macro dashboard is handy for morning market checks (treasuries, VIX, DXY, commodities, crypto), and the LatAm FX focus is a nice touch if you work with emerging markets. Output defaults to clean Rich tables but supports JSON for scripting. Built with Python and uv, uses inline PEP 723 metadata so dependencies install automatically. It's essentially a Bloomberg terminal lite for the command line, minus the $24k annual subscription.
Install to Claude Code
npx -y skills add 0juano/agent-skills --skill yahoo-finance --agent claude-codeInstalls into .claude/skills of the current project.
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Files
SKILL.mdView on GitHub
Yahoo Finance CLI
Financial data terminal powered by Yahoo Finance. All commands via the yf script.
Setup
The script is at {baseDir}/scripts/yf. It uses uv run --script with inline PEP 723 metadata — dependencies install automatically on first run.
chmod +x {baseDir}/scripts/yf
Commands
| Command | Purpose | Example |
|---|---|---|
yf price TICKER | Quick price + change + volume | yf price YPF |
yf quote TICKER | Detailed quote (52w, PE, yield) | yf quote AAPL |
yf compare T1,T2,T3 | Side-by-side comparison table | yf compare YPF,PAM,GGAL |
yf credit TICKER | Credit analysis: leverage, coverage, debt maturity | yf credit YPF |
yf macro | Morning macro dashboard (UST, DXY, VIX, oil, gold, BTC, ARS) | yf macro |
yf fx [BASE] | LatAm FX rates (ARS, BRL, CLP, MXN, COP) | yf fx USD |
yf flows ETF | ETF top holdings + fund data | yf flows EMB |
yf history TICKER [PERIOD] | Price history (1d/5d/1mo/3mo/6mo/1y/ytd/max) | yf history YPF 3mo |
yf fundamentals TICKER | Full financials (IS, BS, CF) | yf fundamentals YPF |
yf news TICKER | Recent news headlines | yf news YPF |
yf search QUERY | Find tickers | yf search "argentina bond" |
All commands support --json for machine-readable output.
When to Use Which Command
- Morning check:
yf macro→ get UST yields, DXY, VIX, commodities, BTC, ARS in one shot - Quick look:
yf price TICKER→ fast price/change/volume - Deep dive equity:
yf quote→yf fundamentals→yf history - Credit analysis:
yf credit TICKER→ leverage ratios, interest coverage, debt breakdown - EM/LatAm FX:
yf fx→ all major LatAm pairs vs USD - ETF research:
yf flows ETF→ top holdings, AUM, expense ratio - Comparison:
yf compare→ side-by-side for relative value
Error Handling
The script handles bad tickers, missing data, and rate limits gracefully with clear error messages. If Yahoo Finance rate-limits, wait a moment and retry.
Output
By default, output uses Rich tables for clean terminal display. Add --json to any command for structured JSON output suitable for piping or further processing.
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
