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jgrants-mcp-server

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Jグランツ(デジタル庁が運営する国や自治体の補助金電子申請システム)の公開APIを利用した MCP Server

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Overview

The jgrants-mcp-server is a server that utilizes the public API of J Grants, a digital application system for subsidies managed by the Digital Agency of Japan.

To use the jgrants-mcp-server, developers can integrate it with their applications to access and manage subsidy application data through the provided API endpoints.

  • Access to the public API for subsidy applications - Integration capabilities for various applications - Support for managing and retrieving subsidy data
  1. Building applications that assist users in applying for government subsidies.
  2. Creating dashboards for monitoring subsidy application statuses.
  3. Integrating with other government services for streamlined application processes.

Add to your AI client

Use these steps to connect jgrants-mcp-server in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "jgrants-mcp-server-rtoki": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-jgrants-mcp-server-rtoki"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "jgrants-mcp-server-rtoki": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-jgrants-mcp-server-rtoki"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "jgrants-mcp-server-rtoki": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-jgrants-mcp-server-rtoki"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "jgrants-mcp-server-rtoki": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-jgrants-mcp-server-rtoki"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "jgrants-mcp-server-rtoki": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-jgrants-mcp-server-rtoki"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "jgrants-mcp-server-rtoki": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-jgrants-mcp-server-rtoki"
      ]
    }
  }
}

FAQ

What is the purpose of jgrants-mcp-server?

It provides a way to access and manage subsidy applications through a public API.

Is there any cost associated with using the jgrants-mcp-server?

The API is publicly available, and there are no costs for accessing it.

How can I contribute to the jgrants-mcp-server project?

Contributions can be made through GitHub by submitting pull requests.7:["$","div",null,{"className":"container mx-auto flex flex-col gap-4","children":["$L26","$L27",["$","$L28",null,{"currentProject":{"id":3722,"uuid":"d72a6903-f25c-4fd8-b692-39ae8f799fb4","name":"jgrants-mcp-server","title":"jgrants-mcp-server","description":"Jグランツ(デジタル庁が運営する国や自治体の補助金電子申請システム)の公開APIを利用した MCP Server","avatar_url":"https://avatars.githubusercontent.com/u/20188609?v=4","created_at":"2025-03-21T08:38:46.211Z","updated_at":"2025-03-21T08:50:14.974Z","status":"created","author_name":"rtoki","author_avatar_url":"https://avatars.githubusercontent.com/u/20188609?v=4","tags":"[]","category":"research-and-data","is_featured":false,"sort":1,"url":"https://github.com/rtoki/jgrants-mcp-server","target":"_self","content":"$29","summary":"$2a","img_url":null,"type":null,"metadata":"{\"star\":\"0\",\"license\":\"\",\"language\":\"Python\",\"is_official\":false,\"latest_commit_time\":\"2025-03-21 19:16:50\"}","user_uuid":null,"tools":null,"sse_url":null,"sse_provider":null,"sse_params":null,"is_official":false,"server_command":null,"server_params":null,"server_config":null,"allow_call":false,"is_innovation":false,"is_dxt":false,"dxt_manifest":null,"dxt_file_url":null,"is_audit":false},"randomProjects":[],"currentServerKey":"$undefined"}]]}]

Research and data