# io.github.DeepSearch-Common/korean-stocks (npm · deepsearch-x402-mcp)

Korean stock & crypto for AI agents. KRX news, financials, risk via x402 USDC payments.

- Trust score: 63/100 (medium)
- Change this week: +24
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `deepsearch-x402-mcp`: 63/100 (this document), [markdown](https://verifymcp.io/servers/deepsearch-common-korean-stocks/deepsearch-x402-mcp.md), [page](https://verifymcp.io/servers/deepsearch-common-korean-stocks/deepsearch-x402-mcp)

## Channel facts

- Registry: `npm`
- Package: `deepsearch-x402-mcp`
- Version: `1.0.3`
- 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 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (114 of 118), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (114 of 118), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL redirects; it must resolve directly.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 63 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 72/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 1717 tokens (~132/item across 13 items; 13 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **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.

## Install

### Claude

```bash
claude mcp add deepsearch-common-korean-stocks -- npx -y deepsearch-x402-mcp
```

### Codex

```bash
codex mcp add deepsearch-common-korean-stocks -- npx -y deepsearch-x402-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "deepsearch-common-korean-stocks": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "deepsearch-x402-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add deepsearch-common-korean-stocks --command npx --arg -y --arg deepsearch-x402-mcp
```

### Hermes

```yaml
mcp_servers:
  deepsearch-common-korean-stocks:
    command: "npx"
    args: ["-y", "deepsearch-x402-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "deepsearch-common-korean-stocks": {
      "command": "npx",
      "args": [
        "-y",
        "deepsearch-x402-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.

### 2026-08-02 (score 63, +63)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional] Licence: MIT

### 2026-08-01 (score 0, −30)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-31 (score 30, −9)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-27 (score 39)

First indexed and scored.

## MCP tools (13)

### `get_company` (~153 tokens)

Get company fundamentals for a Korean or global stock ($0.01 USDC). Returns market cap, PER, PBR, ROE, EPS, dividend yield, business overview, latest stock price with 52-week range, and most recent quarterly financials (revenue, operating profit, net income).

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_financials` (~130 tokens)

Get latest quarterly financial statements ($0.01 USDC). Returns revenue, gross profit, operating profit, net income, total assets, equity, fiscal end date, and currency.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_dividend` (~125 tokens)

Get dividend schedule ($0.01 USDC). Returns ex-dividend date, payment date, dividend amount, and forecast flag. Use for dividend investing analysis.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_news` (~125 tokens)

Get recent 30-day news articles ($0.01 USDC). Returns title, summary, published date, and per-company sentiment (positive/negative/neutral).

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_stock_1m` (~119 tokens)

Get 1-month daily stock price history ($0.01 USDC). Returns daily close, change %, market cap.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_stock_3m` (~126 tokens)

Get 3-month daily stock price history ($0.02 USDC). Returns daily close, change %, market cap + period high/low/return.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_financials_2y` (~131 tokens)

Get 2-year quarterly financials history ($0.02 USDC). Up to 8 quarters of revenue, operating profit, net income, assets, equity trends.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_stock_1y` (~128 tokens)

Get 1-year daily stock price history ($0.03 USDC). Returns daily close + annual high/low/return. Use for medium-term trend analysis.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_financials_5y` (~128 tokens)

Get 5-year quarterly financials history ($0.03 USDC). Up to 20 quarters of financial trends. Use for long-term growth analysis.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_issue` (~148 tokens)

Get current news-driven issues analysis ($0.05 USDC). Based on 30 days of Korean financial news — returns key issues, sentiment labels, relevance scores. Use to understand what's happening with a company right now: earnings surprises, leadership changes, product launches, regulatory actions.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_risk` (~154 tokens)

Get investment risk assessment ($0.05 USDC). Based on 60 days of news and regulatory filings — returns overall risk level (high/medium/low), risk items by category (financial, legal, operational, market), and mitigating factors. Use before recommending a stock or writing an investment memo.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_stock_3y` (~131 tokens)

Get 3-year daily stock price history ($0.05 USDC). Returns daily close + 3-year high/low/cumulative return. Use for long-term performance analysis.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

### `get_financials_all` (~119 tokens)

Get all available quarterly financials history ($0.05 USDC). Up to 10 years of quarterly financial data.

Input parameters:

- `exchange` (string): Exchange code. Default: KRX (Korea). For US stocks: NASDAQ or NYSE
- `ticker` (string, required): Stock ticker. Korean stocks: 6-digit KRX code (e.g. 005930 Samsung, 000660 SK Hynix, 035420 NAVER, 005380 Hyundai). US stocks: symbol (e.g. AAPL)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/deepsearch-common-korean-stocks/deepsearch-x402-mcp#diagnostics

## Score history

- 2026-08-03: 63
- 2026-08-02: 63
- 2026-08-01: 0
- 2026-07-31: 30
- 2026-07-30: 39
- 2026-07-28: 39
- 2026-07-27: 39

## Links

- npm package: https://www.npmjs.com/package/deepsearch-x402-mcp
- Socket report: https://socket.dev/npm/package/deepsearch-x402-mcp
- Changelog RSS feed: https://verifymcp.io/servers/deepsearch-common-korean-stocks/deepsearch-x402-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/deepsearch-common-korean-stocks/deepsearch-x402-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/deepsearch-common-korean-stocks/deepsearch-x402-mcp