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Taiwan Market Open Data (Unofficial)

io.github.taux-io/twse-mcp · v0.15.0

Measured by MCP Station

Description written by the publisher, not verified

Unofficial. TWSE & TAIFEX open data for AI: stock, ETF & futures snapshots, quotes, 270+ datasets.

Connect

claude mcp add --transport http twse-mcp https://twse-mcp.taux.io/mcp

{
  "mcpServers": {
    "twse-mcp": {
      "url": "https://twse-mcp.taux.io/mcp"
    }
  }
}

Tools as reported by the server

• dataset.search
  Search the catalog of Taiwan Stock Exchange (TWSE) OpenAPI and Taiwan Futures Exchange (TAIFEX) OAS datasets and get the dataset_id to fetch. Reads a local catalog (no upstream call). Keywords may be Chinese or English, separated by spaces; every keyword must match. 搜尋臺灣證交所與期交所 OpenAPI 有哪些資料集可用。取資料前
• dataset.describe
  Show one dataset's definition: id, source (TWSE or TAIFEX), summary, tags, and every field key with its Chinese description. The where, sort_by, fields and match parameters of dataset.get take these field keys. Reads the local catalog only, so it has no row counts or dates. 查看某個資料集的定義：代號、來源（證交所或期交所）
• dataset.get
  Fetch rows from a TWSE OpenAPI or TAIFEX OAS dataset. Find the dataset_id with dataset.search first; do not guess it, since each metric lives in its own table. Supports server-side filtering (code is an exact match; match and where), sorting, field selection and paging: 30 rows by default, 200 at mo
• snapshot.etf
  One TWSE-listed ETF in a single call: fund profile, the previous trading day's price and volume, and regular-savings (定期定額) popularity. Source: TWSE OpenAPI, updated after each trading day; not live. A section that cannot be fetched comes back null with a caveat. 一次取得單一上市 ETF 的完整概況：基本資料 + 前一交易日價量 +
• quote.lookup
  Find the code of a TWSE-listed company or fund (including ETFs) from its name or code, e.g. 台積電 → 2330. Use it first when the user gives only a name. English matching covers the exchange's English short names (TSMC, UMC, MediaTek) and fund English names, not full company names; if an English name fi
• snapshot.stock
  One TWSE-listed company in a single call: profile, the previous trading day's price and volume, P/E, dividend yield, P/B, latest monthly revenue, dividends and upcoming ex-dividend dates, attention/disposition status, and market cap. Optional sections: financial statements (include_financials; year-
• snapshot.market
  Whole-market overview for the previous trading day: TAIEX and its change, turnover, advancers and decliners, top 10 by volume, plus futures positioning (institutional net open interest, TAIEX futures positions, put/call ratio, large traders). scope="events" lists ex-dividend dates and shareholder me
• snapshot.movers
  Top gainers and losers by percentage change among TWSE-listed stocks for the previous trading day, plus how many closed limit-up and limit-down. Each row has the code, name, close, change, percentage change and volume. Use it for "top gainers / top losers / which stocks hit the daily limit" instead
• snapshot.futures
  One TAIFEX futures contract for the latest trading day: open, high, low, close, change, volume, settlement and open interest for each contract month (regular and after-hours sessions), a near-month summary, institutional and large-trader positions, and final settlement prices. Accepts codes ("TX", "
• quote.realtime
  Intraday quotes, refreshed about every 5 seconds, for up to 50 TWSE-listed (market="tse") or OTC (market="otc") codes; each quote carries the trading date it belongs to. Source: the TWSE Market Information System (mis.twse.com.tw), which is not covered by the Open Government Data License. 取得盤中即時報價（約

Tool changes

• 2026-10-21: dataset.search, dataset.describe, dataset.get, snapshot.etf, quote.lookup, snapshot.stock, snapshot.market, snapshot.movers, snapshot.futures, quote.realtime
• 2026-10-20: dataset.search, dataset.describe, dataset.get, snapshot.etf, quote.lookup, snapshot.stock, snapshot.market, snapshot.movers, snapshot.futures, quote.realtime
• 2026-10-16: dataset.search, dataset.describe, dataset.get, snapshot.etf, quote.lookup, snapshot.stock, snapshot.market, snapshot.futures, quote.realtime

Repository · Website · JSON · Text for agents · Registry updated 2026-09-30