TranscriptFetch

com.transcriptfetch由 transcriptfetch.com 發布官方發布者v1.2.3更新於 Oct 30, 2026

Transcript retrieval for YouTube, TikTok and Instagram: whole channels, playlists and searches.

已驗證Streamable HTTP可網頁執行網頁搜尋與抓取媒體與設計

概覽

AI 產生的概覽

TranscriptFetch 讓助理取得 YouTube、TikTok 與 Instagram 的影片逐字稿、搜尋影片並列出頻道與播放清單，缺少字幕時會自動進行 AI 轉錄。

可以做什麼
  • 取得 YouTube、TikTok、Instagram 影片或直接媒體網址的逐字稿，可選用 markdown、分段或純文字輸出
  • 在 YouTube、TikTok 或 Instagram 搜尋影片，可依上傳日期、長度、字幕篩選並排序
  • 依關鍵字尋找頻道與播放清單
  • 列出頻道的影片、Shorts、直播、播放清單或播客，以及播放清單中的影片
  • 查詢此 API 金鑰剩餘的額度
適用情境
適合讓助理閱讀、摘要或引用 YouTube、TikTok、Instagram 的影片內容，或研究某個頻道、播放清單，而不必手動複製逐字稿。
執行需求
需要 TranscriptFetch 帳號，並透過 TRANSCRIPTFETCH_API_KEY 提供 API 金鑰。可使用託管的遠端端點（OAuth 或 API 金鑰），或使用需 Node 18+ 的本機 npm 套件（以 npx 執行）。可選用 TRANSCRIPTFETCH_BASE_URL 覆寫 API 主機。
安裝前請注意
API 金鑰是可計費的憑證，請勿放入共用設定。用量以額度計費（每月 50 個免費額度），字幕取得與影片列表各 1 個額度，AI 轉錄每開始 5 分鐘音訊 1 個額度，且僅在交付時扣費。請求會將影片網址與搜尋詞傳送給 TranscriptFetch 的 API。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 TranscriptFetch，將其新增到工作區。
  2. 連接 所需的 憑證。它們會被私密儲存，絕不會在公開頁面上展示。
  3. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/com.transcriptfetch%2Fyoutube-transcripts/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。 客戶端會在首次連接時完成 OAuth 登入。

{
  "mcpServers": {
    "transcriptfetch": {
      "type": "http",
      "url": "https://transcriptfetch.com/mcp"
    }
  }
}

README

[TranscriptFetch]

TranscriptFetch MCP Server

A Model Context Protocol server that gives any MCP client (Claude Desktop, Cursor, and others) access to the TranscriptFetch API: a production transcript API for YouTube, TikTok and Instagram, with AI transcription when captions are missing. Fetch transcripts, search videos, list channels and playlists, and check your credit balance.

Get an API key

  1. Create a free account at transcriptfetch.com. No card needed.
  2. Open Dashboard, then API keys and create a key. It starts with tf_live_.
  3. Put it in TRANSCRIPTFETCH_API_KEY in the client configuration below.

Every account gets 50 free credits a month. Failures are free: a fetch that returns no transcript is never charged.

Runs locally over stdio and calls the TranscriptFetch API with your key. Prefer a hosted, remote server? Point your client at https://transcriptfetch.com/mcp instead (OAuth or API key). The hosted server waits inline for short-form AI transcription, so no polling is needed there.

Tools

ToolWhat it does
get_transcriptTranscript for a video: YouTube, TikTok, Instagram, or a direct media URL. When a video has no captions but has speech, the audio is transcribed automatically; ai_fallback: true goes straight to the audio. Optional markdown (timestamped, linked paragraphs), chunks (about 500 tokens each, for a vector store) and timestamps: false for text only
search_videosSearch YouTube (default), TikTok or Instagram. On YouTube, filter by upload_date, duration and captions, and sort by views
search_channelsFind YouTube channels (default) or playlists by keyword
list_channel_videosA YouTube channel's videos, Shorts or live streams (tab), sorted newest, popular or oldest, or searched with query; also a TikTok or Instagram profile
list_channel_playlistsA YouTube channel's playlists, or its podcasts
list_playlist_videosA YouTube or TikTok playlist's videos
get_creditsRemaining credit balance for the key. Never billed

These are the same seven tools, with the same inputs, as the hosted server at https://transcriptfetch.com/mcp: npm run sync-tools regenerates them from its public card.

Pricing is per successful result: a caption fetch or a video list costs 1 credit, and AI transcription of the audio costs 1 credit per started 5 minutes of audio, charged only on delivery. Failed, blocked and empty results are never charged, which matters on short-form video where many clips have no speech at all.

Install

No install needed. Run it on demand with npx:

bash
TRANSCRIPTFETCH_API_KEY=tf_live_... npx -y transcriptfetch-mcp

Or install globally:

bash
npm install -g transcriptfetch-mcp

Requires Node 18+.

Run from source

bash
git clone https://github.com/TranscriptFetch/mcp-servercd mcp-server && npm install && npm run build

Then point your client at the built entrypoint with "command": "node" and "args": ["/absolute/path/to/mcp-server/dist/index.js"].

Client configuration

Claude Desktop

Add this to claude_desktop_config.json (Settings then Developer then Edit Config):

json
{  "mcpServers": {    "transcriptfetch": {      "command": "npx",      "args": ["-y", "transcriptfetch-mcp"],      "env": { "TRANSCRIPTFETCH_API_KEY": "tf_live_..." }    }  }}

Cursor

Add the same block under mcpServers in your Cursor MCP settings.

Restart the client, and the five tools appear.

Example

Once connected, ask your assistant naturally:

Get the transcript for https://youtu.be/aircAruvnKk and summarize the key points.

Search YouTube for "how transformers work" and list the top 5 videos.

List the latest videos from @lexfridman and pull the transcript of the newest one.

How many TranscriptFetch credits do I have left?

The assistant picks the matching tool and works from the returned transcript or video list.

Configuration

Env varRequiredDefault
TRANSCRIPTFETCH_API_KEYyesnone
TRANSCRIPTFETCH_BASE_URLnohttps://transcriptfetch.com

Docker

The server speaks MCP over stdio, so there is no port to expose. -i is required: without an attached stdin the transport closes immediately and the container looks like it crashed.

bash
docker build -t transcriptfetch-mcp .docker run --rm -i -e TRANSCRIPTFETCH_API_KEY=tf_live_... transcriptfetch-mcp

Links

License

MIT

來源：README.md，提交 d771efd

工具

0
該伺服器需要登入，因此 SourceWeft 無法在沒有帳號的情況下讀取其工具，也未收錄。已連接帳號所能看到的內容可能因帳號及其權限而異。

版本歷史

2
  1. v1.2.3最新Oct 23, 2026
  2. v1.2.2Sep 16, 2026

評分

已滿足適用檢查項的 85%

該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。

  • 近 30 天內可連通必需25 分
  • 已宣告認證方式必需10 分
  • 已列出工具15 分

    請讓伺服器在無憑證時回應 tools/list，或發布可在沙箱中無憑證啟動的軟體包。

  • 描述必需15 分
  • 圖示10 分
  • 文件15 分
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