# 株式会社一創 コーポレートサイト

> 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

- name: jp.co.issoh/corporate-site
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 77/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/jp.co.issoh%2Fcorporate-site
- tools: https://api.protogrid.dev/v1/servers/jp.co.issoh%2Fcorporate-site/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

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


## Trust

- hygiene: 80
- liveness: 100
- freshness: 85
- provenance: 45
- drivers: +dns-namespace +reachable +uptime-100% ~updated-63d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_case_studies (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_article (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_articles (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 612 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 5, about 612 tokens to load them all
- tool set hash: 55e10e3bc71a4d356e2b952da044f9be
- badge: [![protogrid quality](https://protogrid.dev/badge/jp.co.issoh/corporate-site.svg)](https://protogrid.dev/servers/jp.co.issoh/corporate-site)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://www.issoh.co.jp/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (5)

- `get_article`: 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.
- `get_company_info`: 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.
- `search_articles`: 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.
- `search_case_studies`: 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.
- `search_services`: 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.