Value Ledger 研值

compare_industry and top_growth are near-duplicates — both rank Taiwan-listed companies by YoY revenue growth, with the only real difference being that top_growth makes the industry filter optional. get_company_revenue and get_monthly_revenue_history also overlap heavily (one month vs. a series), so an agent must read carefully to choose correctly.

Four of five names follow a clear verb_noun pattern (compare_industry, get_company_revenue, get_monthly_revenue_history, search_company). top_growth breaks the pattern as a bare noun phrase, but the set remains readable and predictable overall.

Five tools is a lean, well-scoped surface for a revenue-data lookup server, covering search, single lookup, history, and two ranking views. It sits at the low end of ideal but no tool is obviously redundant enough to cut outright.

The core read path (search → single month → history → rankings) is covered, but there is no tool to discover valid industry names, which compare_industry requires in full — a likely dead end — nor any coverage of company metadata or available report months. Write operations are out of scope, so gaps are mostly navigational rather than lifecycle.