# `com.penguindriver/life` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/com.penguindriver/life
- JSON: https://anlyon.dev/api/v1/servers/com.penguindriver/life
- Version: 1.0.0 (active)
- Publisher: com.penguindriver (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T18:00:19.165Z

Title and description, as the publisher wrote them:

```untrusted-server-text
生活即時查詢
生活即時查詢：油價、統一發票、國定假日、樂透。台灣繁體中文 MCP 工具。
```

Scanned 2026-10-21T19:12:37.137Z over streamable-http.

**13 tools: 3 change things and 10 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 3 | ask |
| Only reads | read | 10 | allow |

## Exfil surface

No private-data -> untrusted-input -> outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | none |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | none |
| outbound | Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL. | none |

## Findings

No check matched anything in these tool definitions.


## Changes things (3)

Creates or changes something that can be changed back. Claude Code: ask.

### `check_invoice`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
幫使用者對統一發票：輸入 8 碼發票號碼，回傳是否中獎、獎別、獎金與領獎期間。
```

### `check_lottery`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
幫使用者對彩券：輸入遊戲與號碼，回傳對中幾個、獎項、每注獎金與兌獎期限。
```

### `is_holiday`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
查詢台灣某一天是否放假（含補假、補班）。
```

## Only reads (10)

Looks things up and changes nothing. Claude Code: allow.

### `find_subsidies`

- The name "find_subsidies" says "find": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
查詢台灣中央政府民眾補助津貼（生育、育兒、托育、租金、長照、老人、身障、就業、教育），附金額、申請方式與官方連結。
```

### `get_fuel_prices`

- The name "get_fuel_prices" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
取得台灣中油本週油價（92、95、98 無鉛汽油、酒精汽油、超級柴油，每公升新台幣）與比上週漲跌。
```

### `get_fuel_promos`

- The name "get_fuel_promos" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
台灣各加油站品牌（台灣中油、台塑石化等）目前的加油優惠與信用卡回饋整理，附截止日；以官方公告為準。
```

### `get_holidays`

- The name "get_holidays" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
取得台灣國定假日、連假與補班日（依人事行政總處辦公日曆），含今天是否放假、下一個連假。
```

### `get_invoice_numbers`

- The name "get_invoice_numbers" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
取得台灣統一發票中獎號碼（特別獎、特獎、頭獎）與領獎期間。
```

### `get_lottery_results`

- The name "get_lottery_results" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
取得台灣彩券大樂透、威力彩、今彩539 開獎號碼與各獎項獎金。
```

### `get_next_long_weekend`

- The name "get_next_long_weekend" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
今天是否放假、下一個國定假日、下一個連假（起訖日與天數）與接下來的假日清單。
```

### `get_power_outages`

- The name "get_power_outages" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
查詢台電計畫性工作停電公告（依縣市）。使用者問「明天會停電嗎」時使用；附台電地址查詢連結。
```

### `get_water_outages`

- The name "get_water_outages" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
查詢台灣停水、降壓公告（台水＋北水）與水情枯旱預警。使用者問「我家附近會停水嗎」「鳳山停水」時使用。
```

### `get_work_school_closures`

- The name "get_work_school_closures" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
颱風或天災時查詢台灣各縣市是否停班停課（行政院人事行政總處公告）。使用者問「明天要上班嗎」「高雄停班停課」時使用。
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `life`:

```json
{
  "permissions": {
    "allow": [
      "mcp__life__get_holidays",
      "mcp__life__get_lottery_results",
      "mcp__life__get_fuel_prices",
      "mcp__life__get_invoice_numbers",
      "mcp__life__get_work_school_closures",
      "mcp__life__get_water_outages",
      "mcp__life__get_power_outages",
      "mcp__life__find_subsidies",
      "mcp__life__get_fuel_promos",
      "mcp__life__get_next_long_weekend"
    ],
    "ask": [
      "mcp__life__is_holiday",
      "mcp__life__check_lottery",
      "mcp__life__check_invoice"
    ],
    "deny": []
  }
}
```

## Remote posture

What an anonymous client saw at the remote endpoint, last 2026-10-22T15:20:38.221Z, unchanged since 2026-10-22T15:20:38.221Z. No credentials were sent and no tool was called. Values are shown as the endpoint returned them. Method: https://anlyon.dev/methodology#remote-posture

| Fact | Observed |
| --- | --- |
| Reachable | `yes` |
| HTTP status of an anonymous initialize | `200` |
| tools/list served without credentials | `yes` |
| Tools that change things, listed without credentials | `3` |
| Protocol version | `2025-06-18` |
| WWW-Authenticate on 401 | `not observed` |
| resource_metadata in WWW-Authenticate | `none` |
| RFC 9728 protected resource metadata | `none` |
| Authorization servers | `none` |
| Legacy HTTP+SSE transport | `no` |
| Dynamic client registration | `not observed` |
| Client ID metadata documents | `not observed` |

- **warn** Tools that change things, listed to anyone ([unauth-remote-writes](https://anlyon.dev/methodology#unauth-remote-writes))

```untrusted-server-text
The endpoint served tools/list without credentials, and the list has 3 tools that change things (3 write). Whether a call also works without credentials was not tested: tools are never called.

https://life.penguindriver.com/mcp: tools/list returned 13 tools to an anonymous client, including is_holiday (write), check_lottery (write), check_invoice (write)
```