What problem does it solve? Writing stock research reports or daily market briefs by hand means hunting down prices, financials, announcements, and analyst opinions across many sources, then tracking where every number came from. This Skill automates that workflow while enforcing strict source attribution so no figure enters the document without a citation. ## Core Features & Use Cases - Check-before-generate archiving: Looks up existing reports in research/ and daily/ directories by stock code first, reusing files that are still within their validity window instead of regenerating. - Two document types: Deep research reports (fundamentals, financials, valuation, risks, valid ~7 days) and same-day daily snapshots (quotes, capital flows, news, anomaly attribution). - Mandatory data provenance: Every number must carry a value, source, and timestamp; anything not retrievable is explicitly marked as missing rather than filled in by the model. - Use Case: Ask for a research report on a specific stock; the Skill checks the archive, fetches fresh data via web search if stale or missing, fills the research template with cited facts and separated opinions, and saves it as <code><name><date>.md. ## Quick Start Generate a research report for stock 600519 and save it to the research directory with all data sources cited.