Japanese & Global Stock Market MCP Server for Claude, Cursor, VS Code.
Kabu MCP MCP server exists for a simple reason — assistants are far more useful when they can act on Kabu MCP directly instead of describing what you should do. Japanese & Global Stock Market MCP Server for Claude, Cursor, VS Code.
Real-time quotes, technical analysis, market screening — all from your AI agent.
Once Kabu MCP is connected, these are the calls the assistant has available:
get_quote — Real-time stock prices (JPX, NYSE, NASDAQ, crypto)search_stocks — Find any stock by name or keyword (日本語 OK)get_chart — Historical OHLCV candlestick datatechnical_analysis — RSI, SMA (5/20/50) with auto buy/sell signalsmulti_quote — Batch quotes for portfolio monitoringmarket_screener — Japan, US, and crypto market overviewYou will need one environment variable: KABU_MCP_LICENSE_KEY. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.
Among the monitoring and observability options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Kabu MCP's toolset — get_quote, search_stocks, get_chart and 3 more — is a fair guide to whether it matches your workflow. It is maintained by kame6493-del; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| get_quote | Real-time stock prices (JPX, NYSE, NASDAQ, crypto) |
| search_stocks | Find any stock by name or keyword (日本語 OK) |
| get_chart | Historical OHLCV candlestick data |
| technical_analysis | RSI, SMA (5/20/50) with auto buy/sell signals |
| multi_quote | Batch quotes for portfolio monitoring |
| market_screener | Japan, US, and crypto market overview |
{
"mcpServers": {
"kabu-mcp": {
"command": "npx",
"args": ["-y", "github:kame6493-del/kabu-mcp"]
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| KABU_MCP_LICENSE_KEY | Credential the server authenticates with. | Yes |
Give your coding agent the full DevTools toolbox: traces, network, console, heap snapshots and Lighthouse.
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