# io.github.vpatser1/data-aggregator-mcp (npm · data-aggregator-mcp)

Unified data server: stocks, crypto, news, weather, web scraping, FX rates in one MCP

- Trust score: 60/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-07

## Components

- npm · `data-aggregator-mcp`: 60/100 (this document), [markdown](https://verifymcp.io/servers/vpatser1-data-aggregator-mcp/data-aggregator-mcp.md), [page](https://verifymcp.io/servers/vpatser1-data-aggregator-mcp/data-aggregator-mcp)

## Channel facts

- Registry: `npm`
- Package: `data-aggregator-mcp`
- Version: `1.1.4`
- 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 2026-08-07.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Known CVEs were checked across the 95 of 99 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Dependency health was assessed across the 95 of 99 dependencies we could resolve, so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 19/100
  - Repository check failed: no source repository is declared.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 75/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 886 tokens (~147/item across 6 items; 6 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.
- **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

### Claude

```bash
claude mcp add vpatser1-data-aggregator-mcp -- npx -y data-aggregator-mcp
```

### Codex

```bash
codex mcp add vpatser1-data-aggregator-mcp -- npx -y data-aggregator-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "vpatser1-data-aggregator-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "data-aggregator-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add vpatser1-data-aggregator-mcp --command npx --arg -y --arg data-aggregator-mcp
```

### Hermes

```yaml
mcp_servers:
  vpatser1-data-aggregator-mcp:
    command: "npx"
    args: ["-y", "data-aggregator-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "vpatser1-data-aggregator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "data-aggregator-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-04 (score 60)

First indexed and scored.

## MCP tools (6)

### `query_stocks` (~128 tokens)

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).

Input parameters:

- `symbol` (string, required): Ticker symbol (e.g., AAPL, MSFT, GOOGL for stocks; BTC, ETH, SOL for crypto)
- `type` (string): Asset type. "auto" detects based on symbol. Use "stock" or "crypto" to force.

### `fetch_webpage` (~93 tokens)

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).

Input parameters:

- `selector` (string): Optional CSS-like selector to extract specific content (e.g., "#main", ".article-body", "article")
- `url` (string, required): The URL to scrape

### `search_news` (~198 tokens)

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.

Input parameters:

- `category` (string): News category (only with NewsAPI key, ignored with Google News RSS)
- `from` (string): Start date for articles (YYYY-MM-DD format, NewsAPI only)
- `language` (string): Language code (default: en)
- `maxResults` (integer): Maximum number of articles to return (1-100, default: 10)
- `query` (string): Search keyword or phrase (e.g., 'artificial intelligence', 'climate change')
- `source` (string): Specific news source ID (e.g., "bbc-news", "cnn", "the-verge")
- `to` (string): End date for articles (YYYY-MM-DD format, NewsAPI only)

### `query_weather` (~132 tokens)

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.

Input parameters:

- `city` (string): City name (e.g., "London", "New York", "Tokyo")
- `latitude` (number): Latitude (-90 to 90). Use with longitude as alternative to city name.
- `longitude` (number): Longitude (-180 to 180). Use with latitude as alternative to city name.
- `units` (string): Temperature units (default: celsius)

### `query_exchange_rates` (~136 tokens)

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.

Input parameters:

- `amount` (number): Amount to convert (default: 1)
- `base` (string, required): Base currency code (e.g., "USD", "EUR", "BTC")
- `date` (string): Historical date in YYYY-MM-DD format (fiat only). Omit for current rates.
- `target` (string, required): Target currency code (e.g., "GBP", "JPY", "ETH")

### `query_public_data` (~199 tokens)

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

Input parameters:

- `command` (string, required): Sub-command to run: wikipedia (article summary), ip_geolocation (IP location), dns_lookup (DNS records), expand_url (follow redirects)
- `domain` (string): Domain for DNS lookup (e.g., "example.com")
- `ip` (string): IP address for geolocation (e.g., "8.8.8.8"). Omit to look up your own IP.
- `language` (string): Language code for Wikipedia (default: en)
- `query` (string): Search term for Wikipedia (e.g., "Theory of relativity")
- `recordType` (string): DNS record type (default: A)
- `url` (string): Shortened URL to expand (e.g., "https://bit.ly/xyz")

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/vpatser1-data-aggregator-mcp/data-aggregator-mcp#diagnostics

## Score history

- 2026-08-07: 60
- 2026-08-06: 60
- 2026-08-05: 60
- 2026-08-04: 60

## Links

- npm package: https://www.npmjs.com/package/data-aggregator-mcp
- Socket report: https://socket.dev/npm/package/data-aggregator-mcp
- Website: https://aivp-mcp.vercel.app/
- Changelog RSS feed: https://verifymcp.io/servers/vpatser1-data-aggregator-mcp/data-aggregator-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/vpatser1-data-aggregator-mcp/data-aggregator-mcp.json
- HTML version of this page: https://verifymcp.io/servers/vpatser1-data-aggregator-mcp/data-aggregator-mcp