Convert web pages, articles, and document URLs into readable Markdown with ads and navigation removed. Use it to read API documentation, technical blogs, research reports, and GitHub pages through the external Jina Reader service.
中文简介正在准备中。当前显示英语简介。
Read web pages, articles, and document links by converting URLs into Markdown text. Use the `read_url` tool directly, without bash. Sends the full URL to the third-party Jina Reader (r.jina.ai).
安装前可以查看交给 AI 代理的指令内容。
Converts any URL into clean Markdown text, removing ads, navigation, styling, and other distractions. Suitable for:
tushare, OKX, yfinance, and similar)Call the read_url tool directly (do not use bash + requests, call the tool directly):
read_url(url="https://tushare.pro/document/2?doc_id=27")
Returns JSON:
{
"status": "ok",
"title": "Page title",
"url": "Original URL",
"content": "Page content in Markdown format",
"length": 12345
}
read_url forwards the full target URL
(including any query string) to the external Jina Reader service
(r.jina.ai). Do not pass URLs containing credentials, tokens, or
private/internal addresses — they would leave this host."cached": true; pass no_cache=true to
force a fresh fetch (slower). Use no_cache=true only when a prior result
explicitly reported "cached": true or the task genuinely requires newer
data. Do not use it merely because context compaction removed a prior
payload or because that payload was restored by replay; in that case consume
the restored evidence and continue the analysis.bash + requests fetch is possible, but it bypasses this
tool's URL safety guard and the Jina layer — use sparingly and never
for internal/authenticated URLs.read_url(url="https://tushare.pro/document/2?doc_id=27")
read_url(url="https://blog.example.com/quantitative-trading-guide")
read_url(url="https://github.com/PaddlePaddle/PaddleOCR")
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Compare a Chinese company's US depositary receipts, Hong Kong shares, and mainland shares after adjusting for exchange rates and share ratios. Analyze pricing gaps, valuation differences, and delisting risks to support research into its different listings.
中文简介正在准备中。当前显示英语简介。
Retrieve stock prices, futures quotes, exchange rates, and economic indicators with the free Python library AKShare. The skill explains market-specific functions, symbol formats, and data preparation for analysis and testing strategies against historical data.
中文简介正在准备中。当前显示英语简介。
Explore bundled libraries of investment factors, signals used to compare securities, and inspect individual formulas and metadata. Evaluate a factor or an entire library across a chosen universe and period, producing aggregate performance statistics and an HTML report.
中文简介正在准备中。当前显示英语简介。
Assess whether a Chinese A-share company may receive ST or *ST risk warnings next financial year. Review financial forecasts, dividends, audit opinions, and regulatory penalties, then report risk severity separately from confidence in the prediction.
中文简介正在准备中。当前显示英语简介。
Plan portfolio allocations across assets using risk, correlations, return forecasts, and trading costs. Compare five optimization methods, produce settings for config.json, and define rebalancing rules that adjust holdings back toward their target weights.
中文简介正在准备中。当前显示英语简介。
Diagnose failed or abnormal backtests, which test trading strategies on historical data. Inspect result files, strategy code, and configuration to identify bugs, make targeted repairs, rerun tests, and verify the updated metrics.
中文简介正在准备中。当前显示英语简介。