CaptionHub MCP Server
Manage video localization via CaptionHub — track projects, automate transcription, and approve captions directly from any AI agent.
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What is the CaptionHub MCP Server?
The CaptionHub MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to CaptionHub via 10 tools. Manage video localization via CaptionHub — track projects, automate transcription, and approve captions directly from any AI agent. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (10)
Tools for your AI Agents to operate CaptionHub
Ask your AI agent "List all my current video projects in CaptionHub." and get the answer without opening a single dashboard. With 10 tools connected to real CaptionHub data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client
CaptionHub MCP Server capabilities
10 toolsApprove a caption set for a specific language
Archive a project permanently
Create a new captioning project
Get the export URL for a caption set
Retrieve core account information
Get details of a specific project
List all video captioning projects
List all active webhooks
Trigger AI auto-transcription for a project
Update project metadata
What the CaptionHub MCP Server unlocks
Connect your CaptionHub account to any AI agent and orchestrate your video localization, AI-powered transcription, and subtitle approval workflows through natural conversation.
What you can do
- Project Oversight — List all localization projects and retrieve detailed metadata, including source and target languages.
- Automated Transcription — Trigger AI-powered auto-transcription for your video assets directly from your workspace.
- Caption Lifecycle — Handover, approve, or archive caption sets for specific languages using natural language.
- Export Coordination — Retrieve export links for finished captions in various formats straight from your workspace.
- Workflow Automation — Monitor active webhooks and project statuses to ensure your localization pipeline is efficient.
- Data Deep Dives — Get detailed data for specific project, caption, or user IDs using natural language.
How it works
1. Subscribe to this server
2. Enter your CaptionHub API Key
3. Start localizing your video content from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Localization Managers — quickly check project statuses or trigger transcriptions without manual dashboard work.
- Content Producers — retrieve caption exports and monitor approval stages straight from their workflow tools.
- Video Editors — orchestrate subtitle workflows and verify asset metadata using natural language.
Frequently asked questions about the CaptionHub MCP Server
Can I trigger auto-transcription for a video using the agent?
Yes! Use the transcribe_video tool with the Project ID. Your agent will trigger CaptionHub's AI engine to start transcribing the video content instantly.
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.
Does the integration allow approving captions via the workspace?
Yes. Use the approve_captions tool with the Project ID and Language. This will mark the specific caption set as approved in your CaptionHub workflow.
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Connect CaptionHub with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
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Give your AI agents the power of CaptionHub MCP Server
Production-grade CaptionHub MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.