# 株式会社コンテンシャル (remote · mcp.yomitasu.jp)

SEO 対策とサイト改善を手がける株式会社コンテンシャルの公式サイトです。（seo.contencial.co.jp の内容を検索して答える。ヨミタス経由）

- Trust score: 81/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-23

## Components

- remote · `mcp.yomitasu.jp`: 81/100 (this document), [markdown](https://verifymcp.io/servers/jp-yomitasu-seo-contencial-co-jp/s-seo-contencial-co-jp-mcp.md), [page](https://verifymcp.io/servers/jp-yomitasu-seo-contencial-co-jp/s-seo-contencial-co-jp-mcp)

## Channel facts

- Endpoint: `https://mcp.yomitasu.jp/s/seo-contencial-co-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**: 72/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 870 tokens (~145/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**: 80/100
  - Stability observed for 24 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 株式会社コンテンシャル MCP server?

株式会社コンテンシャル is a hosted endpoint at https://mcp.yomitasu.jp/s/seo-contencial-co-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-seo-contencial-co-jp 'https://mcp.yomitasu.jp/s/seo-contencial-co-jp/mcp'
```

### Cursor

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

### VS Code

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

### Codex

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

### opencode

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

### OpenClaw

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

### Hermes

```yaml
mcp_servers:
  jp-yomitasu-seo-contencial-co-jp:
    url: "https://mcp.yomitasu.jp/s/seo-contencial-co-jp/mcp"
```

### Netclaw

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

### Vellum

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

### Other

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

### 2026-10-23 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-19 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-16 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-14 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-12 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 43. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-10 (score 75, +2)

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

### 2026-10-06 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 23. That category is still filling its 30-day observation window: 5 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.

## MCP tools (6)

### `search` (~172 tokens)

サイトの中を探す

「株式会社コンテンシャル」（SEO 対策の会社）の公式サイトから、言葉に当てはまる箇所を抜粋つきで探します。事業とサービスの内容（SEO コンサルティング、WEB 広告など）、支援事例、特許・連載・提携などのお知らせ、SEO メディア「SEO Note!!」の解説記事と毎月の SEO 振り返りレポートを探せます。この会社やサービスについて質問されたら、まずこれを使ってください。「特許」「2026年8月 レポート」のように短い言葉で探します。

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` (~109 tokens)

ページの中身を読む

「株式会社コンテンシャル」のページの本文を、最初から最後まで返します。search で見つけたサービスの内容、支援事例の取り組み、お知らせの詳細、SEO Note!! の記事や月ごとのレポートをくわしく読むときに使います。

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` (~130 tokens)

どんなページがあるか見る

「株式会社コンテンシャル」に読み込まれているページの一覧（タイトルと URL）を返します。/service/ はサービス、/casestudy/ は支援事例、/news/ はお知らせ、/seo-note/ は SEO Note!!（/seo-note/report/ が月ごとの振り返り）、/company/ は会社情報、/tag/ は記事のタグ別の一覧です。事例やお知らせをまとめて挙げたいときに使います。

Input parameters:

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

### `site_overview` (~96 tokens)

サイトの概要を知る

「株式会社コンテンシャル」の概要を返します。代表取締役の柏崎剛のもとで、SEO 対策とサイト改善のコンサルティング、ツール開発、SEO メディアの運営を手がける会社の公式サイトです。どんな会社か、何を頼めるかを最初に知りたいときに使います。

### `search_pages` (~104 tokens)

サイトの中を探す（以前の名前）

「株式会社コンテンシャル」（seo.contencial.co.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` (~99 tokens)

ページの中身を読む（以前の名前）

「株式会社コンテンシャル」（seo.contencial.co.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-seo-contencial-co-jp/s-seo-contencial-co-jp-mcp#diagnostics

## Score history

- 2026-10-23: 81
- 2026-10-22: 80
- 2026-10-21: 80
- 2026-10-20: 79
- 2026-10-19: 79
- 2026-10-18: 78
- 2026-10-17: 78
- 2026-10-16: 78
- 2026-10-15: 77
- 2026-10-14: 77
- 2026-10-13: 76
- 2026-10-12: 76
- 2026-10-10: 75
- 2026-10-07: 73
- 2026-10-06: 73
- 2026-10-04: 72
- 2026-10-03: 71
- 2026-10-02: 71
- 2026-10-01: 70
- 2026-09-30: 70
- 2026-09-29: 69

## Common questions

### What is the 株式会社コンテンシャル MCP server?

株式会社コンテンシャル is an MCP server listed in the public MCP registry as jp.yomitasu/seo-contencial-co-jp. SEO 対策とサイト改善を手がける株式会社コンテンシャルの公式サイトです。（seo.contencial.co.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/seo-contencial-co-jp/mcp).

### Is the 株式会社コンテンシャル MCP server safe to use?

株式会社コンテンシャル scores 81 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 株式会社コンテンシャル MCP server expose?

株式会社コンテンシャル exposes 6 tools: search, fetch, list_pages, site_overview, search_pages, get_page. Their descriptions and schemas cost roughly 710 tokens of context every time the server is loaded.

### Does the 株式会社コンテンシャル MCP server require authentication?

No. We connected to 株式会社コンテンシャル without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the 株式会社コンテンシャル MCP server still maintained?

株式会社コンテンシャル 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/seo-contencial-co-jp/mcp
- Website: https://www.yomitasu.jp/sites/seo-contencial-co-jp/
- Changelog RSS feed: https://verifymcp.io/servers/jp-yomitasu-seo-contencial-co-jp/s-seo-contencial-co-jp-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/jp-yomitasu-seo-contencial-co-jp/s-seo-contencial-co-jp-mcp.json
- HTML version of this page: https://verifymcp.io/servers/jp-yomitasu-seo-contencial-co-jp/s-seo-contencial-co-jp-mcp