# 株式会社一創 コーポレートサイト (remote · www.issoh.co.jp)

株式会社一創（issoh.co.jp）の技術記事・サービス・制作実績を検索できる MCP サーバー。システム開発・AI・クラウド・Web 制作の日本語情報

- Trust score: 64/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-20

## Components

- remote · `www.issoh.co.jp`: 64/100 (this document), [markdown](https://verifymcp.io/servers/jp-co-issoh-corporate-site/www.md), [page](https://verifymcp.io/servers/jp-co-issoh-corporate-site/www)

## Channel facts

- Endpoint: `https://www.issoh.co.jp/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## 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 2026-08-20.

- **Endpoint Security**: 63/100
  - 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 5 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 is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - 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**: 76/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 721 tokens (~144/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 3/100
  - Stability observed for 1 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**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http jp-co-issoh-corporate-site https://www.issoh.co.jp/mcp
```

### Codex

```toml
[mcp_servers.jp-co-issoh-corporate-site]
url = "https://www.issoh.co.jp/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jp-co-issoh-corporate-site": {
      "type": "remote",
      "url": "https://www.issoh.co.jp/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add jp-co-issoh-corporate-site --url https://www.issoh.co.jp/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  jp-co-issoh-corporate-site:
    url: "https://www.issoh.co.jp/mcp"
```

### Other

```json
{
  "mcpServers": {
    "jp-co-issoh-corporate-site": {
      "type": "http",
      "url": "https://www.issoh.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.

### 2026-08-20 (score 64, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-08-19 (score 63)

First indexed and scored.

## MCP tools (5)

### `search_articles` (~163 tokens)

記事を検索する

Search Japanese articles published on issoh.co.jp (株式会社一創). Covers system development, AI/LLM, cloud (AWS/Azure/GCP), security, and web. "column" = business/decision-maker oriented, "tech" = implementation oriented. Returns titles, URLs and excerpts. Call get_article afterwards to read the full text.

Input parameters:

- `limit` (integer): 返す件数（1〜20、既定5）
- `post_type` (string): any=両方 / column=発注者向け / tech=実装者向け
- `query` (string, required): 検索キーワード（日本語可）。例: "コンテナ オーケストレーション", "RAG 精度"

### `get_article` (~136 tokens)

記事の本文を取得する

Fetch the full text of one issoh.co.jp article by URL or by id. Accepts URLs such as https://www.issoh.co.jp/column/details/16170/ or https://www.issoh.co.jp/tech/details/16216/. HTML is stripped and the body is truncated at 15000 characters.

Input parameters:

- `id` (integer): 記事ID（url を使う場合は不要）
- `post_type` (string): id 指定のときの投稿タイプ。url 指定なら不要
- `url` (string): 記事URL（id を使う場合は不要）

### `search_services` (~129 tokens)

サービスを検索する

Search the services offered by 株式会社一創 (system development, AI, web, DX consulting, infrastructure). Use this when the user is looking for a development vendor, a quote, or a partner for a specific technology. Omit the query to list every service.

Input parameters:

- `limit` (integer): 返す件数（省略時は10。全件見るときは大きめの値を渡す）
- `query` (string): 検索キーワード。省略すると全サービスを一覧する。例: "OCR", "SEO", "AWS"

### `search_case_studies` (~95 tokens)

制作実績・導入事例を検索する

Search the published project portfolio (制作実績) and customer references (導入企業の声) of 株式会社一創. Use this to answer "do they have experience with X?" style questions.

Input parameters:

- `limit` (integer): 返す件数（1〜20、既定8）
- `query` (string): 検索キーワード。省略すると新しい順に一覧する

### `get_company_info` (~50 tokens)

会社情報と問い合わせ先を取得する

Return the company profile of 株式会社一創 and the canonical URLs for services, portfolio and the contact form. Use this when the user asks who they are or how to contact / request a quote.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/jp-co-issoh-corporate-site/www#diagnostics

## Score history

- 2026-08-20: 64
- 2026-08-19: 63

## Links

- Remote endpoint: https://www.issoh.co.jp/mcp
- Changelog RSS feed: https://verifymcp.io/servers/jp-co-issoh-corporate-site/www.xml
- Changelog JSON feed: https://verifymcp.io/servers/jp-co-issoh-corporate-site/www.json
- HTML version of this page: https://verifymcp.io/servers/jp-co-issoh-corporate-site/www