yfinance global market data interface — retrieve OHLCV, financials, insider transactions, and institutional holdings for US stocks, HK stocks, ETFs, and indices via Yahoo Finance. Free, no API key required.
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Low
Low-risk findings worth noting
Low
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
The required workflow uses runtime-fetched Yahoo public API/HTML-derived data (e.g., chart/options/quoteSummary search) that is parsed into readable JSON/text and then fed into the agent’s LLM context via the tools/loaders, making it outsider-authored (third-party web) free text/data.
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