A 30-Minute Quick Due-Diligence Pass on One Company
What this scenario solves
You want to judge quickly whether a company deserves deeper research, but do not know where to start or when you have enough.
Tool stack
Not the only solution, but a stack we have verified end to end. Each tool links to its full review, including who it is not for.
- 01Webb-site.comWebb-site
Public database of HK shareholdings and directorships — a mandatory cross-check source in due diligence
- 02PerplexityPerplexity AI
AI search engine whose answers carry inline source citations
- 03ClaudeAnthropic
Strong long-document comprehension and writing quality; Projects can hold a knowledge base
What you end up with
A one-page summary covering business, ownership, related-party transactions, risk signals, and what to check next.
Full steps
- 01問題：hkexnews 的內部 stock ID 黑盒
- 02解決方案：David Webb 的 webb-site.com
- 03如何找到任意公司的 webb-site ID
- 04批量下載：curl 一鍵搞定
- 05webb-site 的其他實用功能
- 06與 hkexnews 直接搜尋的對比
Articles carrying the full content
- Webb-Site: The Essential Hidden Treasure for Hong Kong Stock Research, a One-Click Tool to Get Annual Report PDFs for All Listed Companies
David Webb's independent Hong Kong stock database webb-site.com is an overlooked treasure. It directly provides PDF links from hkexnews.hk, listing on one page all annual reports and interim reports of a company from listing to present, completely bypassing hkexnews's internal stock ID restrictions. This article includes a complete usage tutorial, a known ID mapping table, and a batch download solution.
2026-06-0810 minRead - Financial Data API Research: Injecting Market Data Capabilities into Agent Frameworks
Research on financial data APIs suitable for Agent frameworks: Hong Kong stocks, US stocks, macroeconomic data, with plans to integrate financial data analysis capabilities into OpenClaw.
2026-05-107 minRead - 一家公司的 30 分鐘快速盡調流程
一個可以照做的 30 分鐘快速盡調流程：五個階段各自查什麼、去哪裡查、看到什麼算紅旗、要紀錄什麼，最後用一頁摘要模板收尾。目標不是投資結論，而是判斷一家公司值不值得投入深度研究。
2026-09-3011 minRead
Adjacent scenarios
- Filing and Research-Note Monitoring That Only Pings You on ChangeA long-running monitor built in half a day · 6 steps
- Competitor Pricing and Feature-Change MonitoringA recurring monitor built in half a day · 6 steps
- Sales-Lead Research and Personalised OutreachFive minutes of research per lead · 5 steps
Other scenarios using
- Webb-site.com in other scenarios
- Perplexity in other scenarios
- Claude in other scenarios
Level: Beginner · Tracks: Finance Track · Last verified: 2026-09-29