J-Quants MCP

io.github.shigechika/jquants-mcp

MCP server for retrieving Japanese stock market data via J-Quants API v2

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "jquants-mcp": {
      "command": "uvx",
      "args": [
        "jquants-mcp"
      ]
    }
  }
}

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.5.2
Registry
active
Published
10/26/2026

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