MCP server

K-Data — Korean Sell-Side Research & Market Data

io.github.juh5ng/korea-stock-research-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Korean equity research, analyst revisions, kimchi premium and news via x402.

Working at last checkAbout 2,380 tokens per request once connected16 tools

Website Source

https://k-data-x402-production.theblack1022.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 16
Token cost: About 2,380 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http korea-stock-research-mcp https://k-data-x402-production.theblack1022.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.korea-stock-research-mcp]
url = "https://k-data-x402-production.theblack1022.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"korea-stock-research-mcp":{"httpUrl":"https://k-data-x402-production.theblack1022.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"korea-stock-research-mcp":{"url":"https://k-data-x402-production.theblack1022.workers.dev/mcp"}}}

VS Code

{"servers":{"korea-stock-research-mcp":{"type":"http","url":"https://k-data-x402-production.theblack1022.workers.dev/mcp"}}}

Antigravity

agy mcp add korea-stock-research-mcp https://k-data-x402-production.theblack1022.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"korea-stock-research-mcp","server_url":"https://k-data-x402-production.theblack1022.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"korea-stock-research-mcp","server_url":"https://k-data-x402-production.theblack1022.workers.dev/mcp"}

Tools

crypto_krw_markets ~120 tokens
Snapshot of all Upbit KRW crypto markets: top by 24h traded value, top gainers, top losers. Optional ?limit=30 (max 100) for the volume ranking. Costs $0.01 in USDC per call, settled via x402.
crypto_krw_ticker ~114 tokens
Live quote for one Upbit KRW market by ticker symbol (e.g. BTC, ETH, XRP): price, 24h change, 24h high/low, 24h traded value in KRW. Costs $0.005 in USDC per call, settled via x402.
fx_usdkrw ~72 tokens
Current USD/KRW exchange rate (ECB reference via Frankfurter, fallback open.er-api.com). Costs $0.005 in USDC per call, settled via x402.
kimchi_premium ~176 tokens
Kimchi premium on two bases: premium_official_pct (official USD/KRW rate — the quoted figure) and premium_usdt_pct (Upbit KRW/USDT rate — a gross spot-price comparison using KRW/USDT conversion, before spreads, fees, liquidity and transfer constraints). The two frequently disagree in sign. Optional
kimchi_premium_history ~273 tokens
Time series of the kimchi premium from the recorded archive, both bases, newest-last. Params: ?symbol=BTC &window=1h|6h|24h|7d|30d|90d &points=500 (max 2000) &before=<next_before>. Each page is a separate paid request. Continue while has_more is true using next_before. Inspect actual archive depth a
kimchi_premium_stats ~250 tokens
Where the current kimchi premium sits inside its own recent distribution: percentile, mean, stdev, z-score, min/max/median, and a plain-language read. Answers 'is this premium unusual right now?' in one call. Built from the recorded archive; inspect actual dates and freshness with the free coverage
korea_market_snapshot ~108 tokens
One-call Korea briefing: dual-basis kimchi premium + top Upbit KRW markets + USD/KRW + latest economy headlines translated to English. Everything needed for a Korea market read in a single paid request. Costs $0.08 in USDC per call, settled via x402.
news_headlines ~166 tokens
Latest Korean headlines from Yonhap, Maeil Business and Hankyung, deduplicated and newest-first. Titles stay in Korean — use /api/news/headlines/en for English. Optional ?category=top|economy|tech|politics and ?limit=30 (max 100). Costs $0.01 in USDC per call, settled via x402.
news_headlines_en ~186 tokens
Latest Korean headlines with English translations attached (title_en), from Yonhap, Maeil Business and Hankyung — deduplicated, newest first. Use this instead of the Korean-only route when the consuming agent does not read Korean. Optional ?category=top|economy|tech|politics and ?limit=20 (max 50).
preview_kimchi_premium ~66 tokens
Free live BTC-only sample of the dual-basis kimchi premium. Use the paid endpoint for up to 10 symbols.
preview_premium_coverage ~86 tokens
Free archive coverage and freshness for each recorded coin. Check sample count, first and latest timestamps, and stale flag before buying premium statistics or history.
preview_research ~100 tokens
Free, date-stamped archive-depth check for one 6-digit KRX ticker. Shows report and brokerage counts, not report content or consensus.
preview_research_coverage ~111 tokens
Free, date-stamped KRX research coverage. Lists the most-covered tickers with report count, brokerage count, and archive date range; it does not reveal report content.
research_company_ticker ~163 tokens
Every archived Korean brokerage report for one KRX ticker, newest first: target price, rating, brokerage, analyst, the Korean title with its English translation, and a one-line English summary. Params: ?limit=20 (max 50). Costs $0.05 in USDC per call, settled via x402.
research_consensus_ticker ~226 tokens
Analyst consensus for one KRX ticker, built from the archived research history: mean/median/min/max target price across brokerages, the spread between them, the rating distribution, and a revision log of every target-price and rating change each house has made. Consensus uses each house's latest vie
research_latest ~163 tokens
Latest Korean brokerage equity research across all covered companies, newest first — company and KRX ticker, target price, rating, brokerage, analyst, and a one-line English summary of each report. Facts and summaries only; the report PDF stays with its publisher and source_url links back to it. Opt

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