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web-article-to-obsidian consolidates three extraction skills into one unified pipeline with five fallback engines (browser_navigate, playwright, tavily, firecrawl, http). supports wechat, futu, xueqiu, and general web pages with automatic industry classification and dual-layer obsidian storage.

datahub-unified integrates 14 financial data sources via pub-sub with priority routing and intelligent caching. provides quick_quote, quick_financial, quick_macro convenience methods for multi-market stock quotes, financial reports, macro indicators, announcements, and research data.

stock-research-system automates equity research via 8-step workflow (task parsing through adversarial review), integrating datahub for unified data access and python-ai division for computation vs interpretation. covers initiating coverage (6k-10k words) and earnings updates (3k-5k words) but lacks clear decision logic and failure recovery paths.

extracts financial statement footnotes from chinese a-stock annual reports (pdf), targeting detailed line items like capex breakdown, r&d capitalization splits, and receivables aging that main tables omit.

核心ROIC（投入资本回报率）深度分析助手。当用户提到 ROIC、投入资本回报率、资本效率、核心盈利能力、资本回报率分析、穿透ROIC、NOPAT、投入资本计算时自动使用。支持A股、港股、美股上市公司的ROIC精确计算。