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jgrants-mcp

by tachibanayu24·★ 3·Score 36

An MCP server that provides access to Japanese subsidy information through the jGrants API.

ai-llmgovernmentproductivity
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Overview

jgrants-mcp is a specialized Model Context Protocol server that wraps Japan's jGrants public API for digital subsidy applications. It provides three well-documented tools: list_subsidies for searching current subsidies by keyword, get_subsidy_detail for retrieving comprehensive subsidy information including metadata for attached documents, and download_attachment for fetching application guidelines, grant outlines, and application forms. The server returns structured data optimized for LLM processing with detailed metadata about files including names, sizes, and indices for downloads.

Try asking AI

After installing, here are 6 things you can ask your AI assistant:

you:Searching for available Japanese subsidies based on specific keywords or industries
you:Retrieving detailed information about specific subsidy programs including eligibility criteria and funding limits
you:Downloading official application documents and guidelines for subsidy applications
you:What is jGrants?
you:Do I need an API key to use this server?
you:What file formats can be downloaded?

When to choose this

Choose this server if you need Japanese-language access to government subsidy information and want to integrate it into AI workflows through MCP.

When NOT to choose this

Don't choose this server if you need subsidy information outside Japan, as it's specifically designed for Japanese grants only.

Tools this server exposes

3 tools extracted from the README
  • list_subsidieskeyword: string

    List subsidies in Japan based on a search keyword

  • get_subsidy_detailsubsidy_id: string

    Get detailed information about a specific subsidy by ID

  • download_attachmentsubsidy_id: string, category: string, index: integer

    Download a specific attachment file for a subsidy

Comparable tools

government-grants-mcpgrantfinder-api-mcpsubsidy-information-service-mcp

Installation

Installation

Via npm (Global)
npm install -g jgrants-mcp
Via npx
npx jgrants-mcp
Local Development
git clone https://github.com/tachibanayu24/jgrants-mcp.git
cd jgrants-mcp
npm install
npm run build

Claude Desktop Configuration

Add to your Claude Desktop config file (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "jgrants": {
      "command": "npx",
      "args": ["jgrants-mcp"]
    }
  }
}

FAQ

What is jGrants?
jGrants is Japan's digital application system for government subsidies, operated by Japan's Digital Agency. This MCP server provides programmatic access to its public API.
Do I need an API key to use this server?
No, this server uses jGrants' public API which does not require authentication keys.
What file formats can be downloaded?
The server can download any file formats available through jGrants, including application guidelines, grant outlines, and application forms in their original formats.

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Last updated · Auto-generated from public README + GitHub signals.