J-Quants MCP
MCP server for retrieving Japanese stock market data via J-Quants API v2
Install
PyPIstdio
uvx jquants-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-shigechika-jquants-mcp": {
"command": "uvx",
"args": [
"jquants-mcp"
]
}
}
}Source: official MCP Registry record · registry name io.github.shigechika/jquants-mcp · published 2026-08-22 · updated 2026-08-22. Not an endorsement; review the code before connecting it to anything sensitive.