# Korea Finance Factcheck (pypi · korea-finance-factcheck)

Fact-checks numbers in Korean finance writing against DART, Bank of Korea ECOS and US Treasury

- Trust score: 63/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- pypi · `korea-finance-factcheck`: 63/100 (this document), [markdown](https://verifymcp.io/servers/hs85-newbie-korea-finance-factcheck/korea-finance-factcheck.md), [page](https://verifymcp.io/servers/hs85-newbie-korea-finance-factcheck/korea-finance-factcheck)

## Channel facts

- Registry: `pypi`
- Package: `korea-finance-factcheck`
- 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**: 50/100
  - Malware scan not yet available for this package.
  - No known CVEs affecting this package version or its production dependencies.
  - Runs hatchling.build at install time, a recognised build step with no custom scripting around it.
  - 1 of 32 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to hs85-newbie/korea-finance-factcheck).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 1 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 433 tokens (~86/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 7/100
  - Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 67/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% 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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Korea Finance Factcheck MCP server?

Korea Finance Factcheck runs locally as a PyPI package, launched with uvx korea-finance-factcheck. 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 hs85-newbie-korea-finance-factcheck -- uvx korea-finance-factcheck
```

### Cursor

```json
{
  "mcpServers": {
    "hs85-newbie-korea-finance-factcheck": {
      "command": "uvx",
      "args": [
        "korea-finance-factcheck"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "hs85-newbie-korea-finance-factcheck": {
      "command": "uvx",
      "args": [
        "korea-finance-factcheck"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add hs85-newbie-korea-finance-factcheck -- uvx korea-finance-factcheck
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "hs85-newbie-korea-finance-factcheck": {
      "type": "local",
      "command": [
        "uvx",
        "korea-finance-factcheck"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add hs85-newbie-korea-finance-factcheck --command uvx --arg korea-finance-factcheck
```

### Hermes

```yaml
mcp_servers:
  hs85-newbie-korea-finance-factcheck:
    command: "uvx"
    args: ["korea-finance-factcheck"]
```

### Netclaw

```json
{
  "McpServers": {
    "hs85-newbie-korea-finance-factcheck": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "korea-finance-factcheck"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add hs85-newbie-korea-finance-factcheck -t stdio -c uvx -a korea-finance-factcheck
```

### Other

```json
{
  "mcpServers": {
    "hs85-newbie-korea-finance-factcheck": {
      "command": "uvx",
      "args": [
        "korea-finance-factcheck"
      ]
    }
  }
}
```

## 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.

### 2026-11-05 (score 63, −14)

- [security regression] Malware scan: pass → unverified
- [functional improvement] Stability: unverified → 0.07

### 2026-11-04 (score 77, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-11-03 (score 62)

First indexed and scored.

## MCP tools (5)

### `check_unit_errors` (~86 tokens)

본문에 '회사명(종목코드)'와 함께 적힌 매출·영업이익·순이익이 DART 사업보고서 값과 10배·100배 어긋나는지 본다.

DART_API_KEY 가 필요하다. 조회가 안 되면 skipped 에 이유를 남긴다.

Input parameters:

- `text` (string, required)

### `check_ratio_direction` (~69 tokens)

'X 1주당 Y n주' 문장이 공시 원문(본문의 접수번호로 조회)이나 본문 안의 'A : B = 1 : x' 표기와 반대로 적혔는지 본다.

Input parameters:

- `text` (string, required)

### `check_market_numbers` (~105 tokens)

미국 국채금리(재무부)와 코스피 종가·한국 기준금리·환율(한국은행 ECOS)을 그날 공식값과 대조한다.

as_of 는 글을 쓴 날(YYYY-MM-DD). 없으면 본문의 '**작성**: 날짜' 줄, 그것도 없으면 오늘.
ECOS 항목은 ECOS_API_KEY 가 필요하다.

Input parameters:

- `as_of`
- `text` (string, required)

### `check_stock_closes` (~128 tokens)

'삼성전자(005930) … 종가 214,500원'처럼 적힌 종목 종가를 한국거래소(KRX) 공식 종가와 대조한다.

등락률은 보지 않는다. KRX_API_KEY 가 필요하고, KRX Open API 약관상 비상업 목적에만 쓸 수 있다.
as_of 는 글을 쓴 날(YYYY-MM-DD). 없으면 본문의 '**작성**: 날짜' 줄, 그것도 없으면 오늘.

Input parameters:

- `as_of`
- `text` (string, required)

### `check_all` (~45 tokens)

위 검사를 한 번에 돌린다. 하나가 실패해도 나머지 결과는 돌려준다.

Input parameters:

- `as_of`
- `text` (string, required)

## Diagnostics

Captured diagnostic sections: Provenance, Install scripts, Dependencies. The full working is on the page: https://verifymcp.io/servers/hs85-newbie-korea-finance-factcheck/korea-finance-factcheck#diagnostics

## Score history

- 2026-11-05: 63
- 2026-11-04: 77
- 2026-11-03: 62

## Common questions

### What is the Korea Finance Factcheck MCP server?

Korea Finance Factcheck is an MCP server listed in the public MCP registry as io.github.hs85-newbie/korea-finance-factcheck. Fact-checks numbers in Korean finance writing against DART, Bank of Korea ECOS and US Treasury. This page covers its PyPI package (korea-finance-factcheck).

### Is the Korea Finance Factcheck MCP server safe to use?

Korea Finance Factcheck scores 63 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. 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 Korea Finance Factcheck MCP server expose?

Korea Finance Factcheck exposes 5 tools: check_unit_errors, check_ratio_direction, check_market_numbers, check_stock_closes, check_all. Their descriptions and schemas cost roughly 433 tokens of context every time the server is loaded.

### Is the Korea Finance Factcheck MCP server still maintained?

Korea Finance Factcheck 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 Korea Finance Factcheck MCP server under?

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

## Links

- PyPI project: https://pypi.org/project/korea-finance-factcheck/
- Socket report: https://socket.dev/pypi/package/korea-finance-factcheck
- Repository: https://github.com/hs85-newbie/korea-finance-factcheck
- Changelog RSS feed: https://verifymcp.io/servers/hs85-newbie-korea-finance-factcheck/korea-finance-factcheck.xml
- Changelog JSON feed: https://verifymcp.io/servers/hs85-newbie-korea-finance-factcheck/korea-finance-factcheck.json
- HTML version of this page: https://verifymcp.io/servers/hs85-newbie-korea-finance-factcheck/korea-finance-factcheck