dqj1998/japan-company-info-mcp-bridge

Overview

An MCP server that provides offline access to Japanese corporate due diligence data. It uses EDINET XBRL financials, covering J-GAAP and US-GAAP reporting. Built in JavaScript, this bridge runs locally as a Model Context Protocol server.

Best for

Best for
Developers building offline due diligence workflows for Japanese companies.

Use cases

• Screen Japanese companies for financial health
• Analyze J-GAAP and US-GAAP statements offline
• Build an MCP-based due diligence research tool

How to use

Install

npx .

Tested with

Claude Desktop, Cursor

Example client config

{\n  "mcpServers": {\n    "japan-company-info": {\n      "command": "npx",\n      "args": ["-y", "japan-company-info-mcp-bridge"]\n    }\n  }\n}

Notes

An MCP server that provides offline access to Japanese corporate due diligence data. It uses EDINET XBRL financials, covering J-GAAP and US-GAAP reporting. Built in JavaScript, this bridge runs locally as a Model Context Protocol server.

0 stars on GitHub. Last updated 2026-09-14. Licensed MIT.

Use cases

• Screen Japanese companies for financial health
• Analyze J-GAAP and US-GAAP statements offline
• Build an MCP-based due diligence research tool

Pros

• Fully offline, no network dependency
• Sources data from official EDINET XBRL filings
• Covers both J-GAAP and US-GAAP reporting

Cons

• Zero stars or community adoption signal
• Limited to Japanese corporate data
• Early-stage project with unknown maintenance

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.