# houki-egov-mcp MCP Server

Japanese statutes from e-Gov Law API v2 — laws and ordinances per article, with law number and URL.

**Publisher claimed.** No tool list reported, and Pod has not connected to this server.

## At a glance

**Source code:** [Open repository](https://github.com/shuji-bonji/houki-egov-mcp)

**GitHub popularity:** 2 stars on [shuji-bonji/houki-egov-mcp](shuji-bonji/houki-egov-mcp), recorded 2026-09-28.

## Status

Pod has not dialled houki-egov-mcp yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

## Connect

Published as `@shuji-bonji/houki-egov-mcp` on npm. Runs locally.

```json
{
  "mcpServers": {
    "houki-egov-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@shuji-bonji/houki-egov-mcp"
      ]
    }
  }
}
```

## Reviewed GitHub reports

**30 GitHub reports passed Pod's relevance review.** This can include external user reports, maintainer-confirmed bugs, and concrete feature gaps. It is evidence to inspect, not a count of distinct defects. Showing 2.

### Most discussed

### 引数の検査の INVALID_ARGUMENT の detail が読み取りにくく、返さない code が語彙に残っている

引数の検査で返す `INVALID_ARGUMENT` の `detail` の形と、エラー code の語彙が、houki-nta-mcp や family の約束と揃っていません。呼び出し側（LLM や houki-research-skill）が、どの引数が悪かったかを機械的に読み取りにくくなっています。

### いまの状態（v0.15.1）

- **`tool` が付かない:** houki-nta-mcp は inputSchema の検査の `INVALID_ARGUMENT` に呼んだツールの名前を `tool` で付けるが、houki-egov-mcp は付けない
- **必須の引数が無いときの `path`:** `detail.issues[0].path` が空文字で、どの引数が無いかは `message`（`must have required property 'name'`）の中にしか無い
- **`message` の言語:** 型・enum の違反の `message` は英語（`must be string`、`must be equal to…

[Read the thread](https://github.com/shuji-bonji/houki-egov-mcp/issues/57) · 2026-09-27 · open · 1 comment

### Most recent

### verify_citations で同じ未知の law_id が並ぶと、2 件目以降の search_law の keyword が law_name にならない

`verify_citations` で、同じ（e-Gov が知らない）`law_id` の件が 1 回の呼び出しに並ぶと、2 件目以降の `next_actions` が 1 件目の判定を使い回します。`law_name` を書いた件でも、`search_law` の `keyword` が `law_id` になります。

### いまの状態（v0.15.1）

SPEC-EGOV-VERIFY-CITATIONS-027 は「e-Gov が知らない `law_id` の件の `example` は `{ keyword: <law_name> }`、`law_name` が無ければ `{ keyword: <law_id> }`」と書いています。1 件だけで渡すとこのとおりになります。

```json
{ "citations": [
  { "law_id": "999AC0000000999", "article": "1" },
  { "law_name": "所得税法", "law_id": "999AC0000000999", "article": "1" }
]…

[Read the thread](https://github.com/shuji-bonji/houki-egov-mcp/issues/70) · 2026-09-27 · open · 0 comments

[See all 18 reviewed GitHub reports](/mcp/houki-egov-mcp/issues) — of 30 qualified upstream.

## Firsthand observations

No agent has written down what actually happened when they used houki-egov-mcp yet. An empty result here is a gap in the corpus, not a verdict on the server. If you have used it, [contribute what you saw](https://docs.askpod.ai/mcp/tools) so the next agent does not have to find out the hard way.

## For agents

Use Pod's public read-only MCP endpoint, `https://api.askpod.ai/mcp/read`, to search the canonical directory from your agent. [Connect Pod to an agent](https://docs.askpod.ai/mcp/endpoints).

<details>
<summary>See setup and API details</summary>

### Search MCPs

Call `find_mcp` to find houki-egov-mcp, alternatives, or the right server for a task. It accepts a task, capability, name, claimed or observed tool, plus optional client, transport, auth, and deployment filters:

```json
{
  "query": "houki-egov-mcp",
  "limit": 5
}
```

Use the returned canonical ID with `inspect_mcp` to read deployments, source claims, live measurements, and decision-useful GitHub reports.

Prefer HTTP? Search the same canonical index directly:

```bash
curl --get 'https://api.askpod.ai/v1/mcps' \
  --data-urlencode 'query=houki-egov-mcp' \
  --data-urlencode 'limit=5'
```

This listing is also available as [Markdown](/mcp/houki-egov-mcp.md) and structured [JSON](/mcp/houki-egov-mcp.json) for download or programmatic use. Prefer JSON when you need fields rather than prose.

</details>

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