mcpbeat

Tw Market Data MCP Server

com.twmarketdata/tw-market-data
answering

Tw Market Data is answering right now. Last checked 1 min ago. It exposes 4 tools.

Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.

Uptime history 40 hours of history · worst hour 25%
40 hours agonow
96.7%
Uptime 24h
89 of 92 checks
4
Tools
read from the server
346 ms
Response time
average over 24h
open, no key
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

run in your terminal
claude mcp add tw-market-data --transport http https://mcp.twmarketdata.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "tw-market-data": {
      "url": "https://mcp.twmarketdata.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.tw-market-data]
url = "https://mcp.twmarketdata.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "tw-market-data": {
      "url": "https://mcp.twmarketdata.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "tw-market-data": {
      "url": "https://mcp.twmarketdata.com/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

dataset
query_dataset
Query rows with built-in look-ahead protection. ★ POINT-IN-TIME: pass `as_of` (YYYY-MM-DD) for backtesting/agent-learning. For non-point-in-time-safe datasets (fundamentals, monthly_revenue, dividend_policy…) rows are filtered by DISCLOSURE date <= as_of, so the agent only sees what was public at that moment. Omit as_of only for present-day lookups (warned). Args: dataset_id: see list_datasets. tickers: e.g. ['2330','2317']. start/end: 'YYYY-MM-DD' range. as_of: knowledge-time cutoff 'YYYY-MM-DD' (use for backtests). limit: <=5000. Returns: {meta:{table,coverage,row_count,as_of_applied,point_in_time_safe,warnings}, data:[...]} Example: query_dataset('fundamental_income', tickers=['2330'], as_of='2023-06-30')
datasets
list_datasets
List available Taiwan-market datasets (discovery entry point). Returns id / 中文名 / category / tier / one-line description for each. Use this first to find the right data. Args: category: optional, e.g. 'chip'(籌碼) 'fundamental'(基本面) 'price'(行情) 'macro'(總經) 'relation'(關聯/產業鏈) 'derivatives'(期權) 'event'(事件) 'rag_text'(文本). tier: optional minimum plan: 'free' 'starter' 'pro' 'max' 'developer' 'enterprise'.
describe
describe_dataset
FULL semantics of one dataset: grain (what a row is), field meanings+units, ★TIME-CORRECTNESS rules (knowledge_time_field / point_in_time_safe — read before backtesting), relations for cross-table reasoning, agent_hints (when to use), quant_use (which factors). Args: dataset_id.
related
find_related
Traverse the knowledge graph for cross-table / supply-chain reasoning. - dataset_id: returns join-able datasets (+why) to plan multi-table analysis. - ticker: returns its industry value-chain node + peers in the same node (supply-chain reasoning). Args: dataset_id (e.g. 'equity_daily_prices') and/or ticker (e.g. '2330').

Endpoints

URLTransportStateLatencyChecked
https://mcp.twmarketdata.com/mcp streamable-http answering 337 ms 1 min ago

Tw Market Data — questions

Answers built from our own checks of this server.

What can Tw Market Data do?
It exposes 4 tools, read directly from the server on our last check. Among them: describe_dataset, find_related, list_datasets, query_dataset. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Tw Market Data working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 89 of 92 checks got a reply (96.7%), average response time 346 ms. The bar chart above shows every period we have measured.
How do I connect Tw Market Data?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Tw Market Data need an API key?
No. Tw Market Data completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Tw Market Data?
It answers our handshake in 346 ms on average, which is faster than 40% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.