Data

HV Analysis investigates a product, company, concept, or person with a horizontal-vertical framework, tracing the subject's full history and comparing it with competitors to produce a polished PDF research report.

OfficeQA retrieves and verifies numerical answers from official tables and time series, applying strict calculation, unit, and evidence checks before final answers.

Spreadsheet Manipulation guides agents in editing Excel .xlsx files with Python, using openpyxl and pandas to preserve formulas and formatting. Use it when an agent needs to read, transform, or write spreadsheet cells without breaking existing structure.

Bottleneck Hunter scans global supply chains to identify physical bottlenecks and arbitrage opportunities in supertrends. Use it to find second- and third-layer suppliers that become critical when AI infrastructure and other capex trends expand.

Buffett Value Investing Checklist runs a six-gate pre-purchase analysis of any company, scoring business understandability, economics, moat, management, margin of safety, and decision discipline. Use it to produce a structured value-investing report with explicit pass/fail conclusions.

Earnings Review reads original earnings reports, call transcripts, and footnotes to extract core financial data, analyze management tone, and surface hidden risks. Use it when evaluating a company's latest quarterly or annual results.

Financial Data Verification retrieves and cross-checks financial metrics from two independent sources, flagging discrepancies over 1%. Use this skill when analyzing company fundamentals or validating financial data across US, HK, China A, and Taiwan markets.

Income Investment analyzes a company's distributable income durability and yield quality to decide if it merits a long-term or opportunistic income role. Use it to test dividend, distribution, and cash-flow sustainability across sectors like REITs, banks, BDCs, insurers, resources, and utilities.

Industry Funnel screens a given industry or sector from the full market down to three value-investing picks, applying financial filters at each layer and retaining eliminated candidates with reasons. Use it when you want a disciplined shortlist across A-share, HK, US, and pre-IPO names before deep research.

Industry Investment Research maps an industry's full value chain and evaluates leading companies using a four-master investment framework. Use it to validate investment logic, scan global stocks, and produce portfolio allocation recommendations.

Investment Research applies a four-master value investing framework (Buffett, Munger, Duan Yongping, Li Lu) to systematically analyze a company. Use it to produce a structured, data-verified investment report with valuation scenarios and risk assessment.

Management Deep Dive evaluates a company's leadership by tracking promises vs. results, capital allocation decisions, governance, and stakeholder feedback. Use it when management quality is uncertain or central to an investment thesis.