Koskamo

JapanCompanyInfo MCP Bridge

An offline MCP server for Japanese corporate due diligence, integrating EDINET XBRL financials, NTA corporate IDs, and gBizINFO records. It supports US GAAP/IFRS mapping and runs locally without API keys or network calls.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

JapanCompanyInfo MCP Bridge logo, by dqj1998Community listingLocal stdioSource reviewed; not executedPublished by dqj1998
Vendor documentation

What you can do with it

  • Query EDINET statutory financials with GAAP mapping
  • Retrieve NTA corporate registry details
  • Identify major shareholders and ownership ratios
  • Access gBizINFO certifications and subsidies

Source and maintenance

Community listingRegistry 1.2.3
mcp-registry: io.github.dqj1998/japan-company-info-mcp-bridge@1.2.3Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

japan-company-info-mcp-bridge 1.2.3

npmnpx
japan-company-info-mcp-bridge package definition
{
  "version": "1.2.3",
  "transport": "stdio",
  "identifier": "japan-company-info-mcp-bridge",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "japancompanyinfo-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "japan-company-info-mcp-bridge@1.2.3"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "japancompanyinfo-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "japan-company-info-mcp-bridge@1.2.3"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "japancompanyinfo-mcp-bridge": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "japan-company-info-mcp-bridge@1.2.3"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "japancompanyinfo-mcp-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "japan-company-info-mcp-bridge@1.2.3"
      ]
    }
  }
}

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