search-egov-lawslisted
Install: claude install-skill Kokai-Data/japan-business-intelligence
## When to use
Use this skill when:
- The user asks about a specific Japanese law, cabinet order, or ministerial ordinance (e.g., "中小企業基本法", "個人情報保護法", "労働基準法").
- You need to find the official law_id / law_num for citation in legal research or due diligence briefs.
- The user wants a list of laws matching a keyword (e.g., "data privacy laws in Japan", "中小企業 関連法令").
- Pre-M&A diligence requires regulatory landscape mapping (which laws apply to a target's industry).
- Legal research workflows that require **公式 e-Gov citation** rather than secondary sources.
## How to invoke
Call the kokai MCP server's `search_egov_laws` tool:
```json
{
"name": "search_egov_laws",
"arguments": {
"keyword": "<search term, e.g., 中小企業, 個人情報, 労働基準>",
"law_type": "<optional: Constitution / Act / CabinetOrder / MinisterialOrdinance / Rule>",
"limit": 20
}
}
```
`keyword` is required (free-text Japanese, matches law title + content). `law_type` is optional filter. `limit` defaults to 20, max 100.
### law_type values (公式 enum)
| Value | Japanese | Notes |
|---|---|---|
| `Constitution` | 憲法 | 日本国憲法のみ |
| `Act` | 法律 | 国会制定 (e.g., 中小企業基本法) |
| `CabinetOrder` | 政令 | 内閣制定 (e.g., 中小企業基本法施行令) |
| `MinisterialOrdinance` | 省令 / 府令 | 各省庁制定 (e.g., 個人情報保護法施行規則) |
| `Rule` | 規則 | 委員会規則 等 |
## Output structure
For each law:
- `law_id` (法令 ID、`get_egov_laws_data` で本文 / 条文 fetch に使う)
- `law_num` (法令番号、e.g., "昭和三十八年法律第百五十四号")
- `title` (法令名)
- `title_kana` (法令名 ふりがな)
- `enforcement_date` (