Is io.github.juh5ng/k-data-mcp safe to use?

io.github.juh5ng/k-data-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install io.github.juh5ng/k-data-mcp?

io.github.juh5ng/k-data-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with io.github.juh5ng/k-data-mcp?

io.github.juh5ng/k-data-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.

Is io.github.juh5ng/k-data-mcp actively maintained?

io.github.juh5ng/k-data-mcp is actively maintained — last commit was 9 days ago.

io.github.juh5ng/k-data-mcp

k-data-mcp

Korean market data for agents: tradeable-basis kimchi premium, history/percentiles, translated news.

106/wk GitHub npm

No known CVEs

MIT license

Actively maintained

Last commit 9d ago

Works with most clients

Transport: stdio, sse

0 tools

Grade F

MCPpedia last refreshed this data 1h ago

Edit this pageView history

io.github.juh5ng/k-data-mcp is an MCP server that korean market data for agents: tradeable-basis kimchi premium, history/percentiles, translated news. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 61/100 on MCPpedia's security, maintenance and efficiency rubric.

Finance Writing

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "k-data": {
      "env": {
        "K_DATA_PRIVATE_KEY": "0xYOUR_DEDICATED_WALLET_KEY",
        "K_DATA_MAX_SPEND_USD": "1"
      },
      "args": [
        "-y",
        "k-data-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-juh5ng-k-data-mcp)](https://mcppedia.org/s/io-github-juh5ng-k-data-mcp)

Read me

What io.github.juh5ng/k-data-mcp does

MCP server for Korean market data, metered per call in USDC over x402. No account, no API key, no signup — the server pays each request from a wallet you supply.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'k-data-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

61/100across 5 weighted dimensions

How we score →

0255075100

−39

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked k-data-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.juh5ng/k-data-mcp safe to use?: io.github.juh5ng/k-data-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install io.github.juh5ng/k-data-mcp?: io.github.juh5ng/k-data-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.juh5ng/k-data-mcp?: io.github.juh5ng/k-data-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.juh5ng/k-data-mcp actively maintained?: io.github.juh5ng/k-data-mcp is actively maintained — last commit was 9 days ago.

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Community

Discussion

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Edit this pageView history

Finance Writing

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "k-data": {
      "env": {
        "K_DATA_PRIVATE_KEY": "0xYOUR_DEDICATED_WALLET_KEY",
        "K_DATA_MAX_SPEND_USD": "1"
      },
      "args": [
        "-y",
        "k-data-mcp"
      ],
      "command": "npx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-juh5ng-k-data-mcp)](https://mcppedia.org/s/io-github-juh5ng-k-data-mcp)

Read me

What io.github.juh5ng/k-data-mcp does

MCP server for Korean market data, metered per call in USDC over x402. No account, no API key, no signup — the server pays each request from a wallet you supply.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'k-data-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

k-data-mcp

MCP server for Korean market data, metered per call in USDC over x402. No account, no API key, no signup — the server pays each request from a wallet you supply.

What you get

Kimchi premium on a tradeable basis. Everyone quotes the premium against the official USD/KRW rate, but Korean capital controls mean the KRW exit leg actually goes through USDT — so that number is not something you can trade on. This returns both, and they routinely disagree in sign: official can read −0.27% while the realizable basis is +0.19%.
Premium history and percentile context. A continuously recorded archive answers "is this premium unusual right now?" — percentile, mean, stdev, z-score over 1h–90d. No free source publishes this, and it cannot be reconstructed after the fact.
Korean headlines translated to English, from Yonhap, Maeil Business and Hankyung. Korean myriad units (억 / 조) are expanded deterministically before translation, so "989억달러" comes back as $98.9 billion rather than the 10×-off answer language models produce unaided.
Korean sell-side research as structured data. Target prices, ratings, brokerage and analyst per KRX ticker, each with an English summary, plus the consensus and revision history built from them — who raised, who cut, and how far apart the houses actually are. Only the facts of each report are sold, in our own words, with a link back to the publisher; the report PDF stays with the brokerage that wrote it. The listing source shows a rolling recent window only, so this series cannot be reconstructed after the fact either.
Upbit KRW quotes and market summaries, USD/KRW.

Install

npx k-data-mcp

Claude Desktop / Claude Code

{
  "mcpServers": {
    "k-data": {
      "command": "npx",
      "args": ["-y", "k-data-mcp"],
      "env": {
        "K_DATA_PRIVATE_KEY": "0xYOUR_DEDICATED_WALLET_KEY",
        "K_DATA_MAX_SPEND_USD": "1"
      }
    }
  }
}

Wallet setup

Each tool call spends real USDC, so the server will not start without a key and a budget.

Create a dedicated wallet — not your main one. The key sits in a config file and every call spends from it.
Fund it with the USDC you're willing to spend on Base. No ETH needed: x402 settles with an off-chain EIP-3009 signature and the facilitator pays the gas.
Set K_DATA_MAX_SPEND_USD. The server refuses any call that would push cumulative spend past it.

Variable	Required	Default	Meaning
`K_DATA_PRIVATE_KEY`	yes	—	Private key of the paying wallet (USDC on Base)
`K_DATA_MAX_SPEND_USD`	no	`1`	Hard cap on cumulative spend for the session
`K_DATA_BASE_URL`	no	hosted service	Point at a different K-Data deployment

Tools

list_endpoints is free — call it first to see current prices and decide what's worth buying.

Tool	Price	Returns
`list_endpoints`	free	Catalog, current prices, wallet address, remaining budget
`kimchi_premium`	$0.03	Dual-basis premium (official + USDT) for up to 10 coins
`kimchi_premium_stats`	$0.12	Percentile, mean, stdev, z-score of the premium over 1h–90d
`kimchi_premium_history`	$0.08	Premium time series, both bases
`korea_market_snapshot`	$0.08	One-call briefing: premium + markets + FX + translated headlines
`research_consensus_ticker`	$0.12	Analyst consensus for one KRX ticker — target price mean/median/range and spread, rating mix, and every house's revision history
`research_company_ticker`	$0.05	Archived Korean brokerage reports for one ticker, summarised in English
`research_latest`	$0.02	Latest Korean equity research across all covered companies
`news_headlines_en`	$0.05	Korean headlines with English translations
`crypto_krw_markets`	$0.01	All Upbit KRW markets — volume leaders, gainers, losers
`news_headlines`	$0.01	Korean headlines, untranslated

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

61/100across 5 weighted dimensions

How we score →

0255075100

−39

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked k-data-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.juh5ng/k-data-mcp safe to use?: io.github.juh5ng/k-data-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install io.github.juh5ng/k-data-mcp?: io.github.juh5ng/k-data-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.juh5ng/k-data-mcp?: io.github.juh5ng/k-data-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.juh5ng/k-data-mcp actively maintained?: io.github.juh5ng/k-data-mcp is actively maintained — last commit was 9 days ago.