# いざ貸す (remote · mcp.yomitasu.jp)

いざ貸すは、持ち家を貸したい方や、所有物件の賃貸管理を見直したい方のための賃貸管理一括査定サービスです。（izakasu.jp の内容を検索して答える。ヨミタス経由）

- Trust score: 73/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-23

## Components

- remote · `mcp.yomitasu.jp`: 73/100 (this document), [markdown](https://verifymcp.io/servers/jp-yomitasu-izakasu-jp/s-izakasu-jp-mcp.md), [page](https://verifymcp.io/servers/jp-yomitasu-izakasu-jp/s-izakasu-jp-mcp)

## Channel facts

- Endpoint: `https://mcp.yomitasu.jp/s/izakasu-jp/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## 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 2026-10-23.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - 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**: 65/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1135 tokens (~189/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 33/100
  - Stability observed for 10 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 88/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 57% of tool parameters carry a description.
  - Structured output schemas are declared (33% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the いざ貸す MCP server?

いざ貸す is a hosted endpoint at https://mcp.yomitasu.jp/s/izakasu-jp/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http jp-yomitasu-izakasu-jp 'https://mcp.yomitasu.jp/s/izakasu-jp/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "jp-yomitasu-izakasu-jp": {
      "url": "https://mcp.yomitasu.jp/s/izakasu-jp/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "jp-yomitasu-izakasu-jp": {
      "type": "http",
      "url": "https://mcp.yomitasu.jp/s/izakasu-jp/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.jp-yomitasu-izakasu-jp]
url = "https://mcp.yomitasu.jp/s/izakasu-jp/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jp-yomitasu-izakasu-jp": {
      "type": "remote",
      "url": "https://mcp.yomitasu.jp/s/izakasu-jp/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jp-yomitasu-izakasu-jp --url 'https://mcp.yomitasu.jp/s/izakasu-jp/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  jp-yomitasu-izakasu-jp:
    url: "https://mcp.yomitasu.jp/s/izakasu-jp/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "jp-yomitasu-izakasu-jp": {
      "Transport": "http",
      "Url": "https://mcp.yomitasu.jp/s/izakasu-jp/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add jp-yomitasu-izakasu-jp -t streamable-http -u 'https://mcp.yomitasu.jp/s/izakasu-jp/mcp'
```

### Other

```json
{
  "mcpServers": {
    "jp-yomitasu-izakasu-jp": {
      "type": "http",
      "url": "https://mcp.yomitasu.jp/s/izakasu-jp/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.

### 2026-10-22 (score 73, +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.

### 2026-10-20 (score 72, +35)

- [security improvement] Authorization: unverified → partial
- [security improvement] Injection markers: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Stability: unverified → 0.23

### 2026-10-19 (score 37, −34)

- [security regression] Tool safety: pass → unverified
- [security regression] Stability: 0.17 → unverified
- [security regression] Authorization: partial → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified
- [functional] This server's schema is too large to store in full, so we cannot compare its tools day to day

### 2026-10-18 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-17 (score 70, 0)

- [security] The server rewrote its instructions, which are the text every model session reads

### 2026-10-16 (score 70, +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.

### 2026-10-14 (score 69, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-13 (score 68)

First indexed and scored.

## MCP tools (6)

### `search` (~279 tokens)

サイトの中を探す

「いざ貸す」（izakasu.jp）の読み込み済みの公式サイト・メディアから、質問に関連するページを検索し、抜粋とURLを返します。持ち家・自宅・マンション・戸建てを貸す方法、家賃の調べ方、転勤・海外赴任時の持ち家、相続した実家・空き家の活用、賃貸管理会社の比較・変更、管理費・空室の悩みを調べるときに使ってください。売るか貸すか迷っている場合も、賃貸を検討するための情報を探せます。サービス名が含まれない質問でも、これらのテーマに関する公式情報を探す場合に使えます。賃貸の手順・費用・住宅ローン・契約の注意点や、無料査定の利用案内を探せます。検索対象は読み込み済みのページのみです。見つからない場合は言い換えて探し直し、確認できない情報は推測せず伝えてください。

Input parameters:

- `query` (string, required): 探したい言葉（例: 料金 支払い方法）

Output parameters:

- `candidates` (array)
- `results` (array)

### `fetch` (~182 tokens)

ページの中身を読む

「いざ貸す」（izakasu.jp）の読み込み済みページの本文を全文返します。検索で見つけた持ち家の貸し方、転勤・相続・空き家の活用、管理会社選びの記事や、無料査定サービスの案内を詳しく確認するときに使ってください。特に料金、対象物件、利用条件、手順、契約上の注意点、日付は、回答前に本文を確認してください。idには検索結果のid（ページのURL）、ページのURLまたはパスを渡します。読み込み後の更新は含みません。

Input parameters:

- `id` (string, required): 探した結果の id（ページの URL）。ページの URL かパスでも可（日本語のままでも可）

Output parameters:

- `id` (string)
- `metadata` (object)
- `text` (string)
- `title` (string)
- `url` (string)

### `list_pages` (~161 tokens)

どんなページがあるか見る

「いざ貸す」（izakasu.jp）の読み込み済みページを、タイトルとURLの一覧で返します。持ち家を貸す方法、転勤・海外赴任、相続した実家・空き家の活用、賃貸管理会社選び、賃貸オーナーの悩みについて、どんな記事や案内があるか把握したいときに使ってください。検索で情報が見つからなかった場合にも、関連するページの候補を確認できます。一度に50件、limitで最大200件を取得でき、続きはoffsetで指定します。

Input parameters:

- `limit` (integer)
- `offset` (integer)

### `site_overview` (~158 tokens)

サイトの概要を知る

「いざ貸す」（izakasu.jp）の種類・紹介文・読み込んだページ数・主なページを返します。持ち家を貸したい方や、所有物件の賃貸管理を見直したい方が、どんなサービスか、何を調べられるかを最初に把握するときに使ってください。賃貸管理一括査定サービスと公式メディアの全体像を確認し、持ち家の賃貸、転勤・相続・空き家の活用、管理会社の比較など、自分の検討テーマに関連するサイトかを判断するために使えます。

### `search_pages` (~102 tokens)

サイトの中を探す（以前の名前）

「いざ貸す」（izakasu.jp）の以前の名前の機能です（すでにつないでいる人のために残しています）。search と同じようにサイトの中を探しますが、返す形が違います。新しく使うときは search を使ってください。

Input parameters:

- `limit` (integer)
- `query` (string, required): 探したい言葉（例: 料金 支払い方法）

### `get_page` (~97 tokens)

ページの中身を読む（以前の名前）

「いざ貸す」（izakasu.jp）の以前の名前の機能です（すでにつないでいる人のために残しています）。fetch と同じようにページの本文を返しますが、返す形が違います。新しく使うときは fetch を使ってください。

Input parameters:

- `url` (string, required): ページの URL かパス（日本語のままでも可）

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/jp-yomitasu-izakasu-jp/s-izakasu-jp-mcp#diagnostics

## Score history

- 2026-10-23: 73
- 2026-10-22: 73
- 2026-10-21: 72
- 2026-10-20: 72
- 2026-10-19: 37
- 2026-10-18: 71
- 2026-10-17: 70
- 2026-10-16: 70
- 2026-10-15: 69
- 2026-10-14: 69
- 2026-10-13: 68

## Common questions

### What is the いざ貸す MCP server?

いざ貸す is an MCP server listed in the public MCP registry as jp.yomitasu/izakasu-jp. いざ貸すは、持ち家を貸したい方や、所有物件の賃貸管理を見直したい方のための賃貸管理一括査定サービスです。（izakasu.jp の内容を検索して答える。ヨミタス経由）. This page covers its hosted endpoint (https://mcp.yomitasu.jp/s/izakasu-jp/mcp).

### Is the いざ貸す MCP server safe to use?

いざ貸す scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the いざ貸す MCP server expose?

いざ貸す exposes 6 tools: search, fetch, list_pages, site_overview, search_pages, get_page. Their descriptions and schemas cost roughly 979 tokens of context every time the server is loaded.

### Does the いざ貸す MCP server require authentication?

No. We connected to いざ貸す without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the いざ貸す MCP server still maintained?

いざ貸す is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://mcp.yomitasu.jp/s/izakasu-jp/mcp
- Website: https://www.yomitasu.jp/sites/izakasu-jp/
- Changelog RSS feed: https://verifymcp.io/servers/jp-yomitasu-izakasu-jp/s-izakasu-jp-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/jp-yomitasu-izakasu-jp/s-izakasu-jp-mcp.json
- HTML version of this page: https://verifymcp.io/servers/jp-yomitasu-izakasu-jp/s-izakasu-jp-mcp