オンライン学習 講座 生成AI IT 資格講座
REMOTE · MCP.YOMITASU.JP
AI学習・オンライン教材を提供する「インスタント学習」は、資格試験・検定試験・ビジネススキルなどの学習を、イ…（instant.aigakushu.online の内容を検索して答える。ヨミタス経由）
Available components
Last scanned (12 hours ago)
Scores higher than 84% of remote servers
Reachable. Last reached 23 Oct 2026.
Category Education and Research
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. How we score → Why this is hard to score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability71
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 985 tokens (~164/item across 6 items; 6 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management77
- Stability observed for 23 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage88
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 57% of tool parameters carry a description.Partial
- Structured output schemas are declared (33% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 22 Oct 26 +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.
- 20 Oct 26 +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.
- 18 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.
- 16 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.
- 14 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 10 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 33. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.
- 7 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 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.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 23 Oct 2026 · Probed https://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=yomitasu.jp | CN=WE1,O=Google Trust Services,C=US | 25 Sept 2026 | 24 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | 4a1447d8f9e4e0b10e3615b5ae9f0732 |
| SANs: yomitasu.jp, *.yomitasu.jp | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.yomitasu.jp. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| jp. | present | 33631 | 8 | Verified |
| yomitasu.jp. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp | HTTPS enforced | 301 | https://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
fetch ページの中身を読む ~141
「オンライン学習 講座 生成AI IT 資格講座」（instant.aigakushu.online）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。
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | 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） |
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| metadata | object | – | – |
| text | string | yes | – |
| title | string | yes | – |
| url | string | yes | – |
No examples provided.
get_page ページの中身を読む（以前の名前） ~111
「オンライン学習 講座 生成AI IT 資格講座」（instant.aigakushu.online）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。
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | ページの URL かパス（日本語のままでも可） |
No output schema declared.
No examples provided.
list_pages どんなページがあるか見る ~119
「オンライン学習 講座 生成AI IT 資格講座」（instant.aigakushu.online）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。
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| offset | integer | – | – |
No output schema declared.
No examples provided.
search サイトの中を探す ~235
「オンライン学習 講座 生成AI IT 資格講座」（instant.aigakushu.online）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 生成AI IT 資格講座 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。
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | 探したい言葉（例: 料金 支払い方法） |
| Name | Type | Req | Description |
|---|---|---|---|
| candidates | array | – | – |
| results | array | yes | – |
No examples provided.
search_pages サイトの中を探す（以前の名前） ~116
「オンライン学習 講座 生成AI IT 資格講座」（instant.aigakushu.online）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。
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | yes | 探したい言葉（例: 料金 支払い方法） |
No output schema declared.
No examples provided.
site_overview サイトの概要を知る ~81
「オンライン学習 講座 生成AI IT 資格講座」（instant.aigakushu.online）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。
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the オンライン学習 講座 生成AI IT 資格講座 MCP server?
オンライン学習 講座 生成AI IT 資格講座 is a hosted endpoint at https://mcp.yomitasu.jp/s/instant-aigakushu-online/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.
remote · mcp.yomitasu.jp
claude mcp add --transport http jp-yomitasu-instant-aigakushu-online 'https://mcp.yomitasu.jp/s/instant-aigakushu-online/mcp'
What is the オンライン学習 講座 生成AI IT 資格講座 MCP server?
オンライン学習 講座 生成AI IT 資格講座 is an MCP server listed in the public MCP registry as jp.yomitasu/instant-aigakushu-online. AI学習・オンライン教材を提供する「インスタント学習」は、資格試験・検定試験・ビジネススキルなどの学習を、イ…（instant.aigakushu.online 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/instant-aigakushu-online/mcp).
Is the オンライン学習 講座 生成AI IT 資格講座 MCP server safe to use?
オンライン学習 講座 生成AI IT 資格講座 scores 80 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 生成AI IT 資格講座 MCP server expose?
オンライン学習 講座 生成AI IT 資格講座 exposes 6 tools: search, fetch, list_pages, site_overview, search_pages, get_page. Their descriptions and schemas cost roughly 803 tokens of context every time the server is loaded.
Does the オンライン学習 講座 生成AI IT 資格講座 MCP server require authentication?
No. We connected to オンライン学習 講座 生成AI IT 資格講座 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 生成AI IT 資格講座 MCP server still maintained?
オンライン学習 講座 生成AI IT 資格講座 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.