TubeSaku MCP server

• Registry namecom.tubesaku/creator-insightsverified in the MCP registry

The registry name sits under tubesaku.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-28
• Tools8
• Server calls itselfTubeSaku Free MCP
• Server version1.27.0
• Protocol version2025-06-18

On 2026-10-28 the server answered initialize and tools/list without a sign-in. First answer in 847 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 6 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
• Answeredmeasuring6 of the 7 daily checks it takes to print a share
• Median first answer862 ms
• Space in an agent's context≈ 982 tokensthe definitions of all its tools (10), which an agent carries on every turn
• Tool definitionsB · 88 of 100
• Typed results0 of 10 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 7 of 10

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• get_tubesaku_service_info

  無料データの範囲、有料の個別分析・レポート相談窓口と提供状況を返す。

• get_tubesaku_index

  TubeSakuのllms.txtを読み、利用可能な公開Markdown一覧を返す。

• read_tubesaku_markdown

  llms.txtで公開されているTubeSakuのMarkdownファイルを読む。 path例: /llms/google_trends.md

• search_tubesaku_context

  TubeSakuの公開Markdownを横断的に読み、queryに関係しそうな本文を返す。 まずは単純なキーワード検索版。

• get_tubesaku_data_catalog

  無料データの一覧、更新日時、観測範囲、欠損・古さ・利用条件を確認する。取得前に鮮度を確認してください。

• search_live_streams

  配信予定をJSTの日付・時間帯・初配信候補・ジャンルで検索。無料プレビューは最大7日間・10件。延期中止の履歴は未提供。

• get_game_trends

  ゲーム別の需要順位・供給順位の週次比較。無料版は最大4週・5ゲーム。既定は登録者1万人以下。旧データの集計値欠損はnullで返す。Steam人数とYouTube再生数は別指標。

• search_cover_songs

  歌ってみた候補を原曲人気・最近の競合数・公開後6時間相当の反応で探す。最大5曲。scope: all,low_supply,no_recent_covers,shorts_growth,popular_covers。楽曲の利用許諾は別途確認。