Data Aggregator MCP server

Read from the package source without running it. The installed server may list more.

• fetch_webpage

  Scrape and extract structured data from any web page. Returns title, meta description, headings, main text content, and links. Optionally extract specific content using a CSS selector (#id, .class, or tag name).

• query_exchange_rates

  Get currency exchange rates and perform conversions. Supports all major fiat currencies (USD, EUR, GBP, JPY, etc.) and popular cryptocurrencies (BTC, ETH, SOL, etc.). Can fetch historical rates by date.

• query_public_data

  Access miscellaneous public data APIs: Wikipedia summaries, IP geolocation, DNS lookups, and URL expansion. Select the sub-command and provide the relevant parameters.

• query_stocks

  Fetch real-time stock and cryptocurrency market data. Supports major stocks (AAPL, MSFT, GOOGL) and crypto (BTC, ETH, SOL). Returns price, daily change, volume, and market cap. Data from Yahoo Finance (stocks) and CoinGecko (crypto).

• query_weather

  Get current weather conditions and 7-day forecast. Uses Open-Meteo API (free, no API key required). Accepts city name or coordinates. Returns temperature, humidity, wind, precipitation, and daily forecasts.

• search_news

  Search and aggregate news articles from multiple sources. Uses NewsAPI.org (if API key configured) or Google News RSS (free, no key). Filter by keyword, category, source, date range, and language.

• Code scan25 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitystatic API keys via environment variables6/15
• Maintenancerepository not readable: repo not found3/15
• Maintainer identityno repository or website to verify2/10

Data Aggregator: common questions

Is Data Aggregator MCP server safe?

With care: it is graded C, so read the findings first (55/100). Read the Data Aggregator safety report

How do I install Data Aggregator?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Data Aggregator need an API key?

Yes. The registry entry asks for LICENSE_KEY.

Is Data Aggregator maintained?

The latest release is v1.1.4.

What can I use instead of Data Aggregator?

Servers from other publishers that do the same job: Tradingview MCP server, Yahoo Finance MCP server and Blockrun MCP server. Compare all Data Aggregator alternatives.