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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use CaptionHub with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Manage video localization via CaptionHub. track projects, automate transcription, and approve captions directly from any AI agent.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 10 capabilities

The complete CaptionHub capability set.

These are the exact actions your AI can choose when you ask it to work with CaptionHub.

Capability set01 / 03

01-04

4 capabilities in this set.

Part of 10 available through CaptionHub.

  1. 01

    Approve captions

    Approve a caption set for a specific language

  2. 02

    Archive project

    Archive a project permanently

  3. 03

    Create project

    Create a new captioning project

  4. 04

    Export captions

    Get the export URL for a caption set

Capability set02 / 03

05-07

3 capabilities in this set.

Part of 10 available through CaptionHub.

  1. 05

    Get account info

    Retrieve core account information

  2. 06

    List projects

    List all video captioning projects

  3. 07

    Transcribe video

    Trigger AI auto-transcription for a project

Capability set03 / 03

08-10

3 capabilities in this set.

Part of 10 available through CaptionHub.

  1. 08

    Get project details

    Get details of a specific project

  2. 09

    List webhooks

    List all active webhooks

  3. 10

    Update project

    Update project metadata

Observed, not estimated

877ms average. Fast in production.

CaptionHub is checked daily against the live service.

Daily averagePeak 1155ms
Aug 20Today
Fastest day
708ms
Slowest day
1155ms
14-day trend
Stable+3%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 10 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of CaptionHub, so you can see the experience inside your AI.

It does not authenticate your account with CaptionHub. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

CaptionHub Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_c8NTLKKmWVEuByJAxGI0JWxhvclH6n2ktj8d6uP8/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — CaptionHub capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "captionhub-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_c8NTLKKmWVEuByJAxGI0JWxhvclH6n2ktj8d6uP8/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions CaptionHub owners ask.

  • 01

    Can I trigger auto-transcription for a video using the agent?

    Yes! Use the transcribe_video capability with the Project ID. Your agent will trigger CaptionHub's AI engine to start transcribing the video content instantly.

  • 02

    How do I get the download link for finished subtitles?

    Simply ask the agent to export_captions and provide the Project ID and the language code (e.g., 'fr' or 'es'). It will return the export URL for your finished caption set.

  • 03

    Does the integration allow approving captions via the workspace?

    Yes. Use the approve_captions capability with the Project ID and Language. This will mark the specific caption set as approved in your CaptionHub workflow.

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