# io.github.vpatser1/market-data-analyzer (npm · market-data-analyzer)

Stock technical analysis (SMA, RSI, MACD), portfolio tracking, crypto analysis, screening

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

## Components

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

## Channel facts

- Registry: `npm`
- Package: `market-data-analyzer`
- Version: `2.1.4`
- 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 2 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 529 tokens (~88/item across 6 items; 6 tools + 0 resources), lean.
  - 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-market-data-analyzer -- npx -y market-data-analyzer
```

### Codex

```bash
codex mcp add vpatser1-market-data-analyzer -- npx -y market-data-analyzer
```

### opencode

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

### OpenClaw

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

### Hermes

```yaml
mcp_servers:
  vpatser1-market-data-analyzer:
    command: "npx"
    args: ["-y", "market-data-analyzer"]
```

### Other

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

## 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)

### `analyze_stock` (~70 tokens)

Deep analysis of a stock symbol: price, moving averages (SMA 20/50/200), RSI, MACD, support/resistance levels. Uses live Yahoo Finance data.

Input parameters:

- `symbol` (string, required): Stock ticker symbol (e.g. 'AAPL', 'MSFT', 'TSLA')

### `screen_stocks` (~188 tokens)

Screen stocks by criteria: market cap range, P/E ratio, sector, volume threshold. Returns top matches with key metrics. Fetches live data from Yahoo Finance for ~70 popular stocks.

Input parameters:

- `limit` (integer): Max results to return (default: 25)
- `max_market_cap` (number): Maximum market cap in USD
- `max_pe` (number): Maximum trailing P/E ratio
- `max_price` (number): Maximum stock price
- `min_market_cap` (number): Minimum market cap in USD (e.g. 1000000000 for $1B)
- `min_pe` (number): Minimum trailing P/E ratio
- `min_price` (number): Minimum stock price
- `min_volume` (number): Minimum daily trading volume
- `sector` (string): Sector filter (partial match, e.g. 'tech', 'health', 'energy')

### `analyze_portfolio` (~64 tokens)

Analyze a portfolio of holdings. Provide positions with symbol, shares, and average cost. Returns total value, P&L per position, allocation %, diversification score, and risk metrics. Fetches live prices from Yahoo Finance.

Input parameters:

- `holdings` (array, required): Array of portfolio holdings

### `compare_assets` (~87 tokens)

Compare 2-5 assets side by side: returns, volatility, correlation, Sharpe ratio approximation over a given period. Uses Yahoo Finance historical data.

Input parameters:

- `period` (string): Comparison period (default: '6mo')
- `symbols` (array, required): Array of 2-5 ticker symbols to compare (e.g. ['AAPL', 'MSFT', 'GOOGL'])

### `market_overview` (~50 tokens)

Current market snapshot: major indices (S&P 500, NASDAQ, DOW), sector performance via ETFs, market breadth indicators, VIX, crypto, and commodities. Live data from Yahoo Finance.

### `crypto_analysis` (~70 tokens)

Crypto-specific analysis: price, 24h volume, market dominance, fear/greed index approximation, supply metrics, ATH/ATL data. Uses CoinGecko free API.

Input parameters:

- `symbol` (string, required): Cryptocurrency symbol or name (e.g. 'BTC', 'ETH', 'SOL', 'bitcoin')

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/vpatser1-market-data-analyzer/market-data-analyzer#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/market-data-analyzer
- Socket report: https://socket.dev/npm/package/market-data-analyzer
- Website: https://aivp-mcp.vercel.app/
- Changelog RSS feed: https://verifymcp.io/servers/vpatser1-market-data-analyzer/market-data-analyzer.xml
- Changelog JSON feed: https://verifymcp.io/servers/vpatser1-market-data-analyzer/market-data-analyzer.json
- HTML version of this page: https://verifymcp.io/servers/vpatser1-market-data-analyzer/market-data-analyzer