MCP server

Taiwan Market Open Data (Unofficial)

io.github.taux-io/twse-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

taux.io (verified by the MCP Registry)

Status

Working at last check

Tools

10

Token cost

About 3,759 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.twse-mcp]
url = "https://twse-mcp.taux.io/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"twse-mcp":{"type":"http","url":"https://twse-mcp.taux.io/mcp"}}}

Antigravity

agy mcp add twse-mcp https://twse-mcp.taux.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"twse-mcp","server_url":"https://twse-mcp.taux.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"twse-mcp","server_url":"https://twse-mcp.taux.io/mcp"}

Tools

• dataset.describe ~212 tokens
  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 ~749 tokens
  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
• dataset.search ~266 tokens
  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
• quote.lookup ~254 tokens
  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
• quote.realtime ~238 tokens
  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
• snapshot.etf ~216 tokens
  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 +
• snapshot.futures ~261 tokens
  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", "
• snapshot.market ~343 tokens
  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 ~318 tokens
  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.stock ~902 tokens
  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-

Browse

• GitHub tools
• OpenAPI tools
• Calendars
• GitHub and code hosting
• APIs and testing
• Government and public data

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