# オンライン学習講座　社員教育にも使える (remote · mcp.yomitasu.jp)

オンラインインスタント学習は、資格試験や各種学習に役立つオンライン教材・学習コンテンツを提供するオンライン学…（online.instantgakushu.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: +4
- 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-online-instantgakushu-jp/s-online-instantgakushu-jp-mcp.md), [page](https://verifymcp.io/servers/jp-yomitasu-online-instantgakushu-jp/s-online-instantgakushu-jp-mcp)

## Channel facts

- Endpoint: `https://mcp.yomitasu.jp/s/online-instantgakushu-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**: 73/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 940 tokens (~156/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**: 77/100
  - Stability observed for 23 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 オンライン学習講座 社員教育にも使える MCP server?

オンライン学習講座 社員教育にも使える is a hosted endpoint at https://mcp.yomitasu.jp/s/online-instantgakushu-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-online-instantgakushu-jp 'https://mcp.yomitasu.jp/s/online-instantgakushu-jp/mcp'
```

### Cursor

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

### VS Code

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

### Codex

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

### opencode

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

### OpenClaw

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

### Hermes

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

### Netclaw

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

### Vellum

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

### Other

```json
{
  "mcpServers": {
    "jp-yomitasu-online-instantgakushu-jp": {
      "type": "http",
      "url": "https://mcp.yomitasu.jp/s/online-instantgakushu-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 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 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 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 79, 0)

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

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

No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-17 (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.

### 2026-10-15 (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.

### 2026-10-13 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 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.

### 2026-10-12 (score 75, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 40. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (6)

### `search` (~225 tokens)

サイトの中を探す

「オンライン学習講座　社員教育にも使える」（online.instantgakushu.jp）から読み込んだページの中を言葉で探し、当てはまる箇所を抜粋と URL つきで返します。オンライン学習講座　社員教育にも使える について質問されたら、まずこれを使ってください。探せるのは読み込んだページだけで、ネット全体や、読み込んだあとの更新は含みません。見つからないときは、略語を正式な名前にする、同じ意味の別の言葉にするなど、言い方を変えて探し直してください。それでも見つからないときに返るページの候補も読み、それでも見つからなければ推測で答えず、このサイトの中では見つけられなかったと伝えてください。

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` (~136 tokens)

ページの中身を読む

「オンライン学習講座　社員教育にも使える」（online.instantgakushu.jp）の、読み込んだページの本文を全文返します。id には、探した結果の id（ページの URL）か、ページの URL・パスを渡します。料金・日付・条件・規約など、正確さが大事なことは、答える前にこれで本文を確かめてください。

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` (~114 tokens)

どんなページがあるか見る

「オンライン学習講座　社員教育にも使える」（online.instantgakushu.jp）で読み込んだページの一覧を、タイトルと URL で返します。一度に 50 件ずつ（limit で最大 200 件）で、続きは offset で取れます。どんなページがあるか知りたいときや、探しても見つからないときに使います。

Input parameters:

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

### `site_overview` (~76 tokens)

サイトの概要を知る

「オンライン学習講座　社員教育にも使える」（online.instantgakushu.jp）がどんなサイトかを返します。種類・紹介文・読み込んだページ数・主なページが分かります。最初にサイトの全体像をつかみたいときに使います。

### `search_pages` (~111 tokens)

サイトの中を探す（以前の名前）

「オンライン学習講座　社員教育にも使える」（online.instantgakushu.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` (~106 tokens)

ページの中身を読む（以前の名前）

「オンライン学習講座　社員教育にも使える」（online.instantgakushu.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-online-instantgakushu-jp/s-online-instantgakushu-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: 77
- 2026-10-15: 77
- 2026-10-14: 76
- 2026-10-13: 76
- 2026-10-12: 75
- 2026-10-10: 74
- 2026-10-07: 73
- 2026-10-05: 72
- 2026-10-04: 72
- 2026-10-03: 71
- 2026-10-02: 71
- 2026-10-01: 70
- 2026-09-30: 70

## Common questions

### What is the オンライン学習講座 社員教育にも使える MCP server?

オンライン学習講座 社員教育にも使える is an MCP server listed in the public MCP registry as jp.yomitasu/online-instantgakushu-jp. オンラインインスタント学習は、資格試験や各種学習に役立つオンライン教材・学習コンテンツを提供するオンライン学…（online.instantgakushu.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/online-instantgakushu-jp/mcp).

### Is the オンライン学習講座 社員教育にも使える MCP server safe to use?

オンライン学習講座 社員教育にも使える 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 オンライン学習講座 社員教育にも使える MCP server expose?

オンライン学習講座 社員教育にも使える exposes 6 tools: search, fetch, list_pages, site_overview, search_pages, get_page. Their descriptions and schemas cost roughly 768 tokens of context every time the server is loaded.

### Does the オンライン学習講座 社員教育にも使える MCP server require authentication?

No. We connected to オンライン学習講座 社員教育にも使える without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the オンライン学習講座 社員教育にも使える MCP server still maintained?

オンライン学習講座 社員教育にも使える 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/online-instantgakushu-jp/mcp
- Website: https://www.yomitasu.jp/sites/online-instantgakushu-jp/
- Changelog RSS feed: https://verifymcp.io/servers/jp-yomitasu-online-instantgakushu-jp/s-online-instantgakushu-jp-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/jp-yomitasu-online-instantgakushu-jp/s-online-instantgakushu-jp-mcp.json
- HTML version of this page: https://verifymcp.io/servers/jp-yomitasu-online-instantgakushu-jp/s-online-instantgakushu-jp-mcp