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Legal Leap MCP（旧 政省令わかるくん）

Official registry Government and legal

日本法リサーチMCP。e-Gov全法令の検索・条文取得、委任先解決、裁判例検索、国会会議録、改正沿革、官公庁一次資料（PDF/HTML）の本文読取・読み起こし全文までこれ1本で

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http legal-leap-mcp 'https://seishorei-wakarukun.com/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "legal-leap-mcp": {
            "type": "http",
            "url": "https://seishorei-wakarukun.com/api/mcp"
        }
    }
}

Frequently asked questions

What is Legal Leap MCP（旧 政省令わかるくん）?

日本法リサーチMCP。e-Gov全法令の検索・条文取得、委任先解決、裁判例検索、国会会議録、改正沿革、官公庁一次資料（PDF/HTML）の本文読取・読み起こし全文までこれ1本で

How do I install Legal Leap MCP（旧 政省令わかるくん）?

It runs as a remote server. In Claude Code: claude mcp add --transport http legal-leap-mcp 'https://seishorei-wakarukun.com/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Legal Leap MCP（旧 政省令わかるくん） need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Legal Leap MCP（旧 政省令わかるくん）?

It is published by com.seishorei-wakarukun. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.