Japan Stock Market Data MCP (TSE Screener)
Japan TSE stock screener, quotes, valuation, financials via J-Quants API. Free, no TOS risk.
Install
Run one of the commands below, then pick your client in the next section.
mcpb
https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb
Setup by client
Pick your client — the config below is generated for this server.
This server ships as a downloadable bundle: https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb
Format verified against the official Claude Desktop docs ↗.
This server ships as a downloadable bundle: https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb
Format verified against the official Claude Code docs ↗.
This server ships as a downloadable bundle: https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb
Format verified against the official Cursor docs ↗.
This server ships as a downloadable bundle: https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb
Format verified against the official VS Code docs ↗.
This server ships as a downloadable bundle: https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb
Format verified against the official Windsurf docs ↗.
About this server
Distributed as mcpb, listed under Finance & Payments. Review our MCP security guide before granting access to real data.
Frequently asked questions
How do I install Japan Stock Market Data MCP (TSE Screener)?
Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.
Is Japan Stock Market Data MCP (TSE Screener) free to use?
The MCP server itself is free to install. The source is public on https://github.com/atushi1841/japan-stock-mcp. Any third-party service it calls may require its own API key and account.
Which clients support Japan Stock Market Data MCP (TSE Screener)?
Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.
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