# HoShy (remote · hoshy.negimaru1025.workers.dev)

Search Rakuten Ichiba products and compare prices via Claude. Zero setup, no API key needed.

- Trust score: 58/100 (low)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-04

## Components

- remote · `hoshy.negimaru1025.workers.dev`: 58/100 (this document), [markdown](https://verifymcp.io/servers/negimaru1025-hoshy/hoshy.md), [page](https://verifymcp.io/servers/negimaru1025-hoshy/hoshy)

## Channel facts

- Endpoint: `https://hoshy.negimaru1025.workers.dev/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.4.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-04.

- **Endpoint Security**: 46/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS not yet verified: we couldn't determine whether a plaintext access path exists.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 50/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 743 tokens (~247/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http negimaru1025-hoshy https://hoshy.negimaru1025.workers.dev/mcp
```

### Codex

```toml
[mcp_servers.negimaru1025-hoshy]
url = "https://hoshy.negimaru1025.workers.dev/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "negimaru1025-hoshy": {
      "type": "remote",
      "url": "https://hoshy.negimaru1025.workers.dev/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add negimaru1025-hoshy --url https://hoshy.negimaru1025.workers.dev/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  negimaru1025-hoshy:
    url: "https://hoshy.negimaru1025.workers.dev/mcp"
```

### Other

```json
{
  "mcpServers": {
    "negimaru1025-hoshy": {
      "type": "http",
      "url": "https://hoshy.negimaru1025.workers.dev/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-04 (score 58, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 57, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 56, −1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 57, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 56, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 55, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 54)

First indexed and scored.

## MCP tools (3)

### `recommend_for_consumer` (~142 tokens)

おすすめ商品を探す

楽天市場でキーワードと予算からおすすめ商品を探します。ポイント還元後の実質価格とレビュー評価で上位5件で返します。

Input parameters:

- `budget` (integer): 予算（円）。指定するとポイント実質価格が予算内の商品を優先します
- `hits` (integer): 表示件数（最大10件）
- `keyword` (string, required): 探したい商品のキーワード
- `spu_rate` (number): 楽天ポイントSPU倍率。楽天カードなし=3、カードあり=5、カード+アプリ=7（デフォルト5）

### `compare_prices` (~132 tokens)

価格比較（最安値を探す）

商品名・型番を指定して楽天市場内で最安値を比較します。送料・ポイント還元込みの実質価格で順位付けして返します。

Input parameters:

- `max_price` (integer): 上限価格（円）
- `max_results` (integer): 表示件数（最大10件、デフォルト5件）
- `query` (string, required): 商品名・型番・キーワード（例: 「Anker PowerCore 10000」「iPhone15 ケース」）
- `spu_rate` (number): 楽天ポイントSPU倍率（デフォルト5）

### `search_business_hotel` (~230 tokens)

出張ホテルを探す

目的地・日程・予算・移動時間を指定して楽天トラベルでビジネスホテルを検索します。Google Mapsで実際の移動時間を計算して絞り込みます。

Input parameters:

- `adult_num` (integer): 宿泊人数（大人）
- `budget_per_night` (integer): 1人1泊の上限予算（円）例: 6000
- `checkin_date` (string, required): チェックイン日 (YYYY-MM-DD)
- `checkout_date` (string, required): チェックアウト日 (YYYY-MM-DD)
- `destination` (string, required): 目的地（駅名・地名・施設名）例: 「東京駅」「渋谷スクランブル交差点」
- `hits` (integer): 表示件数（最大10件）
- `max_travel_minutes` (integer): 目的地までの最大移動時間（分）
- `travel_mode` (string): 移動モード: walking=徒歩 / transit=電車

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/negimaru1025-hoshy/hoshy#diagnostics

## Score history

- 2026-08-04: 58
- 2026-08-03: 57
- 2026-08-02: 57
- 2026-08-01: 56
- 2026-07-31: 56
- 2026-07-30: 57
- 2026-07-29: 56
- 2026-07-28: 55
- 2026-07-27: 55
- 2026-07-26: 54

## Links

- Remote endpoint: https://hoshy.negimaru1025.workers.dev/mcp
- Repository: https://github.com/Negimaru1025/HoShy
- Changelog RSS feed: https://verifymcp.io/servers/negimaru1025-hoshy/hoshy/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/negimaru1025-hoshy/hoshy/changelog.json
- HTML version of this page: https://verifymcp.io/servers/negimaru1025-hoshy/hoshy