stock-price-checker-hardenedCheck stock prices using yfinance library. No API key required.
Install via ClawdBot CLI:
clawdbot install snazar-faberlens/stock-price-checker-hardenedRequires:
Grade Limited — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Sends data to undocumented external endpoint (potential exfiltration)
Report → https://github.com/faberlens/hardened-skills/issues/new?template=guardrail-feedbCalls external URL not in known-safe list
https://finance.yahoo.comAudited Apr 24, 2026 · audit v1.0
Generated May 22, 2026
An individual investor uses the skill to quickly check prices of stocks they hold or are watching, without navigating a web browser or logging into a brokerage account. The compact JSON output allows easy tracking of key metrics like current price, daily change, and market cap.
A financial blogger uses the skill to fetch real-time stock data to embed in articles or social media posts. The script's output format can be parsed to generate charts or tables for market updates.
A quant developer uses the skill to retrieve historical or current price data for backtesting trading strategies. While the skill provides current data, it can be adapted for batch processing of symbols to compare performance.
A teacher uses the skill in a classroom to demonstrate how stock prices fluctuate and how to compute financial metrics. Students can run the command with different tickers and analyze the returned JSON data.
Offer a paid dashboard that aggregates stock data for multiple tickers using this skill. Revenue comes from monthly or yearly subscriptions for premium features like watchlists, alerts, and historical data analysis.
Create a daily or weekly newsletter that uses the skill to fetch prices for a curated list of stocks. Monetize through display ads or sponsored sections from financial brands.
Wrap the skill with a REST API and charge per API call for developers who need stock data in their applications without using yfinance directly. Offer tiers based on request volume.
💬 Integration Tip
To integrate into a larger workflow, pipe the JSON output to a script that parses the data and stores it in a database. Ensure the environment has Python 3 and yfinance installed.
Scored May 22, 2026
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