yasashii.org

@dror-jp/yasashii-org-mcp

yasashii.org の MCP (Model Context Protocol) サーバーです。 行政手続き・防災情報の「やさしい日本語」版（国の一次情報から執筆し、人が検証・CC BY 4.0）を、AIエージェントが関数として呼べます。依存パッケージゼロ。

MCP server for yasashii.org — human-verified Easy Japanese (やさしい日本語) versions of Japanese administrative procedures and disaster-preparedness information. Zero dependencies.

Setup

Claude Code:

claude mcp add yasashii-org -- npx -y @dror-jp/yasashii-org-mcp

Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "yasashii-org": {
      "command": "npx",
      "args": ["-y", "@dror-jp/yasashii-org-mcp"]
    }
  }
}

Tools

Tool	説明
list_documents(category?)	文書一覧（id・要約・検証Tier）。tetsuzuki = 行政手続き / bosai = 防災・緊急 / seikatsu = 生活
get_document(id)	文書の本文（ふりがな《》・分かち書きつきMarkdown）・用語説明・検証済み一次情報リンク
search_terms(query)	役所のことば（住民票、転入届…）のやさしい日本語での説明
get_meta()	APIメタ情報

Design rules

• Every response includes a disclaimer and last_verified dates.
• Primary-source links (go.jp / e-Gov) are returned as-is — cite them in answers.
• 《…》 is furigana for the preceding kanji; half-width spaces are wakachi-gaki word breaks (per the Immigration Services Agency × Agency for Cultural Affairs guideline).
• yasashii.org is not a government website. If anything differs from an official page, the official page is correct.

Data

Generated at build time from the site source (never hand-synced): https://yasashii.org/api/documents.json / terms.json / meta.json

License: content CC BY 4.0 (attribution: yasashii.org, DroR Corporation) / code MIT