# Twelvedata (npm · @pipeworx/mcp-twelvedata)

Twelve Data MCP.

- Trust score: 79/100 (medium)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `gateway.pipeworx.io`: 86/100, [markdown](https://verifymcp.io/servers/pipeworx-io-twelvedata/twelvedata-mcp.md), [page](https://verifymcp.io/servers/pipeworx-io-twelvedata/twelvedata-mcp)
- npm · `@pipeworx/mcp-twelvedata`: 79/100 (this document), [markdown](https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata.md), [page](https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata)

## Channel facts

- Registry: `npm`
- Package: `@pipeworx/mcp-twelvedata`
- Version: `0.2.0`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-twelvedata).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 6 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 63/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 3608 tokens (~212/item across 17 items; 17 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 17 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 18 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the Twelvedata MCP server?

Twelvedata runs locally as an npm package, launched with npx -y @pipeworx/mcp-twelvedata. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add pipeworx-io-twelvedata -- npx -y @pipeworx/mcp-twelvedata
```

### Cursor

```json
{
  "mcpServers": {
    "pipeworx-io-twelvedata": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-twelvedata"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "pipeworx-io-twelvedata": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-twelvedata"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add pipeworx-io-twelvedata -- npx -y @pipeworx/mcp-twelvedata
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "pipeworx-io-twelvedata": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@pipeworx/mcp-twelvedata"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add pipeworx-io-twelvedata --command npx --arg -y --arg @pipeworx/mcp-twelvedata
```

### Hermes

```yaml
mcp_servers:
  pipeworx-io-twelvedata:
    command: "npx"
    args: ["-y", "@pipeworx/mcp-twelvedata"]
```

### Netclaw

```json
{
  "McpServers": {
    "pipeworx-io-twelvedata": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@pipeworx/mcp-twelvedata"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add pipeworx-io-twelvedata -t stdio -c npx -a -y @pipeworx/mcp-twelvedata
```

### Other

```json
{
  "mcpServers": {
    "pipeworx-io-twelvedata": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-twelvedata"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-30 (score 79, 0)

- [functional regression] Security disclosure: unverified → fail

### 2026-10-29 (score 79)

First indexed and scored.

## MCP tools (17)

### `time_series` (~348 tokens)

Twelve Data OHLC time series for a stock, forex, crypto, or ETF symbol. Requires symbol and interval (e.g. '1min', '1h', '1day'). Returns timestamped open/high/low/close + volume.

Input parameters:

- `end_date` (string): Optional end of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `interval` (string, required): Bar interval: 1min, 5min, 15min, 30min, 45min, 1h, 2h, 4h, 1day, 1week, or 1month.
- `order` (string): Sort order: "asc" or "desc" (default desc, newest first).
- `outputsize` (number): Number of data points to return (1–5000, default 30).
- `start_date` (string): Optional start of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…
- `timezone` (string): Optional timezone, e.g. "America/New_York" or "UTC".

### `quote` (~233 tokens)

Twelve Data real-time quote snapshot for a symbol: open, high, low, close, volume, 52-week range, exchange, currency. Use for a full current-day market snapshot.

Input parameters:

- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `interval` (string): Bar interval: 1min, 5min, 15min, 30min, 45min, 1h, 2h, 4h, 1day, 1week, or 1month.
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…
- `timezone` (string): Optional timezone, e.g. "America/New_York" or "UTC".

### `price` (~153 tokens)

Twelve Data latest trade price for a single symbol (stock, forex, crypto, ETF). Returns a single numeric price field. Lightest endpoint for current-price lookups.

Input parameters:

- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `eod` (~153 tokens)

Twelve Data end-of-day closing quote for a symbol. Returns the last closing price, volume, and date. Use for daily settlement prices rather than intraday data.

Input parameters:

- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `exchange_rate` (~191 tokens)

Twelve Data live forex exchange rate for a currency pair symbol (e.g. 'EUR/USD'). Optional dp (decimal places) and timezone. Returns rate, timestamp, and pair identifiers.

Input parameters:

- `dp` (number): Decimal places for the rate (0–11).
- `format` (string): Response format: "JSON" (default) or "CSV".
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…
- `timezone` (string): Optional timezone, e.g. "America/New_York" or "UTC".

### `currency_conversion` (~177 tokens)

Twelve Data real-time currency conversion: pass a forex pair symbol (e.g. 'EUR/USD') and an amount to get the converted value at the current exchange rate.

Input parameters:

- `amount` (number, required): Amount in the base currency to convert.
- `dp` (number): Decimal places (0–11).
- `format` (string): Response format: "JSON" (default) or "CSV".
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `stocks` (~109 tokens)

Twelve Data reference list of all supported stock symbols with exchange and country metadata. Use to discover or validate tickers before querying price endpoints.

Input parameters:

- `country` (string): Optional country filter (e.g. "United States").
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `symbol` (string): Optional ticker filter (e.g. "AAPL").
- `type` (string): Optional instrument type filter (e.g. "Common Stock").

### `forex_pairs` (~91 tokens)

Twelve Data reference list of all supported forex currency pairs (e.g. EUR/USD). Use to enumerate or validate pair symbols before querying exchange_rate or time_series.

Input parameters:

- `currency_base` (string): Optional base currency (e.g. "EUR").
- `currency_quote` (string): Optional quote currency (e.g. "USD").
- `symbol` (string): Optional pair filter (e.g. "EUR/USD").

### `cryptocurrencies` (~73 tokens)

Twelve Data reference list of all supported cryptocurrency symbols with exchange metadata. Use to discover or validate crypto tickers before querying price endpoints.

Input parameters:

- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `symbol` (string): Optional pair filter (e.g. "BTC/USD").

### `etfs` (~301 tokens)

Twelve Data reference list of supported ETF symbols (64,000+ listings worldwide) with exchange and country metadata — paged, default 200 rows, `count` is the total matched. Filter by symbol (e.g. "SPY"), country or exchange. Use to discover or validate ETF tickers before querying price endpoints. A stock ticker (e.g. "AAPL") is not an ETF and returns an empty list with `empty_reason: wrong_instrument_class` — use the stocks tool for those.

Input parameters:

- `country` (string): Optional country filter — full name or alpha code (e.g. "Japan", "Germany", "United States", "US").
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `mic_code` (string): Optional ISO 10383 market identifier code filter (e.g. "XNAS", "XLON").
- `outputsize` (number): Rows per page (default 200, max 5000). The unfiltered ETF list is 64,000+ rows, so narrow with symbol / country / exchange rather than raising this.
- `page` (number): Page of the reference list (default 1). `count` in the response is the TOTAL matched; `data` is this page.
- `symbol` (string): Optional ETF ticker filter (e.g. "SPY", "QQQ", "VTI").

### `indices` (~371 tokens)

Twelve Data reference list of supported market index symbols with exchange metadata — about 1,300 NON-US indices (e.g. N225 Nikkei 225, 000001 SSE Composite, NSEI Nifty 50), paged, default 200 rows. Filter by country (e.g. "Japan", "India", "China"), exchange or symbol. US indices (SPX, DJI, IXIC, NDX, VIX) are NOT in Twelve Data's reference list and quoting them requires a Grow-or-higher Twelve Data key via _apiKey — a US filter here returns that refusal, not an empty list. Use to discover or validate index tickers before querying time_series.

Input parameters:

- `country` (string): Optional country filter, full name or alpha code (e.g. "Japan", "India", "China", "Germany"). "United States" returns a plan refusal, not rows.
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `mic_code` (string): Optional ISO 10383 market identifier code filter (e.g. "XNAS", "XLON").
- `outputsize` (number): Rows per page (default 200, max 5000). The unfiltered ETF list is 64,000+ rows, so narrow with symbol / country / exchange rather than raising this.
- `page` (number): Page of the reference list (default 1). `count` in the response is the TOTAL matched; `data` is this page.
- `symbol` (string): Optional index symbol filter (e.g. "N225", "NSEI", "000001"). US symbols such as SPX/DJI/IXIC are not in this list — see the tool description.

### `earnings` (~203 tokens)

Twelve Data earnings history and upcoming earnings dates for a stock symbol: EPS estimate, EPS actual, surprise percentage, and report date per quarter.

Input parameters:

- `end_date` (string): Optional end of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `start_date` (string): Optional start of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `earnings_calendar` (~98 tokens)

Twelve Data broad earnings calendar — upcoming and recent earnings announcements across all covered symbols. Returns symbol, date, EPS estimate, and time of day (before/after market).

Input parameters:

- `end_date` (string): Optional end of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `start_date` (string): Optional start of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".

### `dividends` (~209 tokens)

Twelve Data historical dividends for a stock / ETF symbol: ex-date, amount, frequency. Use for income analysis and dividend-capture strategies on Twelve-Data-covered symbols.

Input parameters:

- `end_date` (string): Optional end of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `start_date` (string): Optional start of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `splits` (~199 tokens)

Twelve Data historical stock splits for a symbol: ratio, date. Use to adjust historical Twelve Data prices across split events.

Input parameters:

- `end_date` (string): Optional end of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `start_date` (string): Optional start of range, "YYYY-MM-DD" or "YYYY-MM-DD HH:MM:SS".
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `profile` (~149 tokens)

Twelve Data company profile for a stock symbol: name, sector, industry, employees, CEO, description, website, address, and exchange listing details.

Input parameters:

- `exchange` (string): Optional exchange filter (e.g. "NASDAQ", "NYSE", "Binance").
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…

### `technical_indicator` (~494 tokens)

Compute a technical indicator time series for a stock/forex/crypto symbol via Twelve Data — RSI, SMA, EMA, MACD, Bollinger Bands (bbands), ADX, ATR, Stochastic, CCI, and more. PREFER for "RSI(14) of AAPL", "50-day and 200-day SMA of TSLA", "MACD for BTC/USD", "Bollinger Bands of SPY". This is the right tool for ANY "RSI / SMA / EMA / MACD / moving average / technical indicator for <ticker>" question. Computes ONE indicator per call: if several are requested (e.g. "RSI and the 50-day and 200-day SMA"), call this once per indicator starting with the first — do NOT decline just because multiple indicators are asked for. Returns dated indicator values.

Input parameters:

- `indicator` (string, required): Indicator (lowercase): rsi, sma, ema, wma, dema, tema, macd, bbands, stoch, stochrsi, adx, atr, natr, cci, mom, roc, willr, obv, ad, vwap, aroon, mfi, sar, trix, ppo, kama.
- `interval` (string, required): Bar interval: 1min, 5min, 15min, 30min, 45min, 1h, 2h, 4h, 1day, 1week, or 1month.
- `outputsize` (number): Number of data points to return (1–5000, default 30).
- `series_type` (string): Price series the indicator is computed on: close (default), open, high, low.
- `symbol` (string, required): Ticker/symbol. Stocks e.g. "AAPL", "MSFT"; forex "EUR/USD"; crypto "BTC/USD"; ETFs "SPY". Comma-separate for a batch (e.g. "AAPL,MSFT"). Market indices (SPX, N225, …) need a Grow-or-higher Twelve Dat…
- `time_period` (number): Look-back period in bars (e.g. 14 for RSI, 50 or 200 for SMA, 20 for bbands). Default varies by indicator.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata#diagnostics

## Score history

- 2026-11-05: 79
- 2026-11-04: 79
- 2026-11-03: 79
- 2026-11-02: 79
- 2026-11-01: 79
- 2026-10-31: 79
- 2026-10-30: 79
- 2026-10-29: 79

## Common questions

### What is the Twelvedata MCP server?

Twelvedata is an MCP server listed in the public MCP registry as io.github.pipeworx-io/twelvedata. Twelve Data MCP. This page covers its npm package (@pipeworx/mcp-twelvedata).

### Is the Twelvedata MCP server safe to use?

Twelvedata scores 79 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Twelvedata MCP server expose?

Twelvedata exposes 17 tools: time_series, quote, price, eod, exchange_rate, and 12 more. Their descriptions and schemas cost roughly 3,552 tokens of context every time the server is loaded.

### Is the Twelvedata MCP server still maintained?

Twelvedata is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Twelvedata MCP server under?

Twelvedata declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the Twelvedata MCP server?

VerifyMCP ran 15 checks on Twelvedata, covering Malware scan, Known CVEs, Install scripts, Dependency health and 11 more. One item could not be completed, a gap on our side rather than a finding about Twelvedata: Stability. One category scores 0 for that reason, because we only credit what we can confirm. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- npm package: https://www.npmjs.com/package/@pipeworx/mcp-twelvedata
- Socket report: https://socket.dev/npm/package/@pipeworx/mcp-twelvedata
- Repository: https://github.com/pipeworx-io/mcp-twelvedata
- Website: https://pipeworx.io/packs/twelvedata
- Changelog RSS feed: https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata.xml
- Changelog JSON feed: https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata.json
- HTML version of this page: https://verifymcp.io/servers/pipeworx-io-twelvedata/pipeworx-mcp-twelvedata