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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Other

Zippa（ジッパ）

By yomitasu.jp Verified namespace

サイトの表示速度を、JavaScript のタグを 1 本貼るだけで改善するサービスです。（zippa.jp の内容を検索して答える。ヨミタス経由）

Website
Connect to Zippa（ジッパ）
Checks passed
12 / 22

2 failed · 8 not measured

Median response
1582 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
6

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 1582 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name zippa.

  • Pass
    Lists tools

    tools/list returned 6 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 1582 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 1582 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    4 of 7 parameters have a description (57%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-09-25T15:13:02.353115Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Zippa（ジッパ）

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http zippa https://mcp.yomitasu.jp/s/zippa-jp/mcp

Capabilities

Tools 6

fetch

「Zippa（ジッパ）」のページの本文を、最初から最後まで返します。高速化の機能の一覧、操作マニュアルの手順、利用規約やプライバシーポリシーの条文を、言い換えずに正確に確かめるときに使います。

Discovered
get_page

「Zippa（ジッパ）」（zippa.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。

Discovered
list_pages

「Zippa（ジッパ）」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。トップ（/）は高速化の機能の紹介、/speed-check/ は無料スピード計測、/manual/ は操作マニュアル、/mission/ は Zippa への思い、/news/ の下はお知らせ、/terms/・/privacy/ は規約と方針、/company/・/operator/ は運営会社と運営者です。

Discovered
search

「Zippa（ジッパ）」のページから、言葉に当てはまる箇所を抜粋つきで探します。Zippa は、計測タグを 1 本貼るだけでサイトの表示速度を改善する無料のサービスです。高速化の機能、無料スピード計測、管理画面の使い方と数字の読み方（操作マニュアル）、お知らせ、利用規約、プライバシーポリシー、運営会社を探せます。Zippa やサイトの表示速度の改善について質問されたら、まずこれを使ってください。言い換え（値段→価格・料金など）にも対応します。

Discovered
search_pages

「Zippa（ジッパ）」（zippa.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。

Discovered
site_overview

「Zippa（ジッパ）」の概要を返します。計測タグを 1 行貼るだけで、次のページの先読みや画像の遅延読み込みなど 14 種類の高速化が自動で効き、その効果を「あり・なし」を比べる実測で確かめられる無料のサービスです。どんなサービスかを最初に知りたいときに使います。

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected1582 ms6

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