Arlet

Connect TWSE (Taiwan Stock Exchange) to Gemini Enterprise

Query TWSE (Taiwan Stock Exchange) directly from Gemini Enterprise. Arlet links the two through one MCP connection and takes care of API keys.

This server connects your AI client to the Taiwan Stock Exchange's OpenAPI. Taiwan sits at the center of the global semiconductor supply chain, and its listed companies file a disclosure that exists almost nowhere else: monthly revenue, published around the 10th of the following month. TSMC's monthly number is watched worldwide as a real-time read on AI and chip demand.

Key features:

  • list_companies: search TWSE-listed companies by Chinese/English name, 4-digit stock code (2330 = TSMC) or unified business number. The unified business number joins directly with Taiwan's GCIS company registry server.
  • get_monthly_revenue: the latest monthly revenue with month-over-month, year-over-year and year-to-date changes, filterable by company or by industry (e.g. εŠε°Žι«”ζ₯­, sorted by revenue) - so 'how did Taiwan's semiconductor sector do last month' is one call.
  • get_quarterly_financials: the latest quarterly income statement (revenue, gross profit, operating income, net income, basic EPS) for general-industry companies.

Dates and fiscal years arrive in the ROC (Minguo) calendar; this server converts them to the Gregorian calendar so 11506 comes back as 2026-06. Amounts are in thousand New Taiwan Dollars.

No API key is needed. Pair with the OpenDART server (Korea) and SEC EDGAR (US) to cover the semiconductor disclosure triangle.

How to connect TWSE (Taiwan Stock Exchange) to Gemini Enterprise

  1. 1

    In the Arlet dashboard, open Data tools, find TWSE (Taiwan Stock Exchange) and switch it on. No API key setup is needed.

  2. 2

    Sign in to Gemini Enterprise with your organization Google account and open the gear icon at the bottom left β†’ Connectors β†’ Add MCP Server.

  3. 3

    In the MCP info tab, enter https://mcp.arlet.dev/mcp/ as the Server URL and "Arlet" as the Name. In the Auth tab, enter the OAuth settings from the Arlet docs (Authorization URL / Token URL / Client ID / Client Secret / Scopes) and click Add.

  4. 4

    In the connector list on the chat screen, click Connect on Arlet, sign in with Google and authorize. Arlet can then be enabled with the toggle.

Adding custom connectors (MCP) requires a Gemini Enterprise subscription and is not available in the consumer Gemini app. See the docs for the values to enter in the Auth tab.

Use TWSE (Taiwan Stock Exchange) with other AI clients