# CaptionHub MCP for AI Agents AI Agent Connect

> CaptionHub MCP lets you manage your entire video localization pipeline from one place. Track projects, trigger transcriptions, and approve captions directly from your AI agent. It turns your agent into a localization coordinator, allowing you to move content across languages without leaving your workspace.

## Overview
- **Category:** image-video
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_c8NTLKKmWVEuByJAxGI0JWxhvclH6n2ktj8d6uP8/ai-agent-connect
- **Tags:** subtitles, transcription, video-localization, ai-transcription, subtitle-management, workflow-automation

## Description

CaptionHub lets you manage your entire video localization pipeline from one place. If you're tired of jumping between tabs to check on transcriptions, hunt for subtitle export links, or manually update project statuses, this Connector handles the heavy lifting for you. You can ask your agent to list every project currently in progress, trigger the auto-transcription for a new video asset, or approve a set of captions once they're ready for the final release. It turns your agent into a localization coordinator that knows exactly where every asset stands in the pipeline. You can even tell it to archive finished work to keep your workspace clean or update project details with a simple command to keep your records accurate. You'll find this in the Vinkius catalog, where it connects your account to your favorite AI client. Instead of manual data entry and constant dashboard refreshing, you get a conversational way to move your content across different languages. It keeps you in your creative flow while the agent manages the status updates, metadata, and file links. This means fewer clicks, less tab switching, and a much faster way to get your content ready for a global audience.

## Tools

### list_webhooks
View all your active webhooks to monitor automated events. This helps you keep track of your automated integrations and triggers.

### approve_captions
Approve a specific caption set for a chosen language. This step ensures your translations are ready for the final release.

### archive_project
Permanently move a finished project to your archives. This keeps your active workspace clean and organized.

### create_project
Start a new captioning project for a video asset. This is the first step in starting your localization process.

### export_captions
Get the direct URL for downloading a specific caption set. You can send this link to your team for final use.

### get_account_info
Pull your core account details for quick reference. It's useful for checking your subscription status or account ID.

### get_project_details
See the full metadata and status of a specific project. Use this to check progress without opening the dashboard.

### list_projects
View every video captioning project in your account. This gives you a bird's-eye view of your entire pipeline.

### transcribe_video
Start the AI auto-transcription process for a project. This kicks off the automated work for your video assets.

### update_project
Modify the metadata for an existing project. Use this to keep your project notes and details up to date.

## Prompt Examples

**Prompt:** 
```
Show me all my current video projects.
```

**Response:** 
```
I've retrieved your projects. You have 5 active projects, including:

| Project Name | ID | Status |
| :--- | :--- | :--- |
| Product Keynote | proj_1 | Transcription Complete |
| Training Module v2 | proj_2 | In Progress |
| Global Ad Campaign | proj_3 | Transcription Complete |
| Tutorial Video | proj_4 | Transcription Complete |
| Webinar Series | proj_5 | Transcription Complete |
```

**Prompt:** 
```
Start the transcription for project proj_99.
```

**Response:** 
```
**Transcription Started**

I've triggered the AI auto-transcription for project **proj_99**. I'll keep an eye on the progress and let you know as soon as it's ready for review.
```

**Prompt:** 
```
Give me the link for the Spanish captions on project proj_42.
```

**Response:** 
```
Retrieving the Spanish caption export for project **proj_42**...

Your download link is ready: [https://api.captionhub.com/exports/abcd-1234.srt](https://api.captionhub.com/exports/abcd-1234.srt)
```

## Capabilities

### List all active localization projects
See every project currently in the queue to track your progress.

### Trigger AI-powered transcription
Start the auto-transcription process for your video assets instantly.

### Approve specific caption sets
Sign off on translations for different languages with a single command.

### Grab download links for subtitles
Get direct export URLs for finished captions in your preferred formats.

### Archive completed projects
Move finished work to your archives to keep your workspace organized.

### Update project metadata
Keep your project notes and details accurate as your workflow evolves.

## Use Cases

### The Status Checker
A producer needs to know which videos are ready. They ask the agent to list all projects, and it gives a summary of what's finished.

### The Fast Transcriber
A manager wants to start 5 transcriptions at once. They tell the agent to trigger transcribe_video for each project ID.

### The Export Hunter
An editor needs the French subtitles. They ask for the link, and the agent pulls it via export_captions.

### The Cleanup Crew
At the end of the week, a manager tells the agent to archive everything marked as Done using archive_project.

## Benefits

- Stop jumping between tabs by using list_projects to see every active localization task in one place.
- Save time on manual data entry by using update_project to keep your metadata accurate as things change.
- Speed up your content release by triggering transcribe_video instantly from your chat interface.
- Simplify your handoff process by getting direct download links with export_captions for your team.
- Keep your workspace organized by using archive_project to clear out finished work without manual clicks.
- Maintain quality control by using approve_captions to sign off on translations across multiple languages.

## How It Works

The bottom line is you can manage your entire subtitle production pipeline through a chat interface instead of a complex dashboard.

1. Connect your CaptionHub API key to the Connector.
2. Open your AI client and describe the localization task you want to start.
3. Receive project status updates, transcription triggers, and export links in real-time.

## Frequently Asked Questions

**Can I use CaptionHub MCP to manage my subtitles?**
Yes, it lets you manage the entire lifecycle of your subtitles. You can track projects, trigger transcriptions, and approve captions directly through your AI agent.

**How does this help with video localization?**
It automates the status checks and triggers that usually require manual dashboard work. This allows you to move your content across languages faster.

**Can my agent start transcriptions for me?**
Yes, you can tell your agent to start the auto-transcription process for any project in your account with a simple voice or text command.

**How do I get my export links?**
Your agent can pull the direct download links for finished captions. You can ask for specific languages or project IDs to get the exact URL you need.

**Is CaptionHub MCP good for large teams?**
It's excellent for managers who need a bird's-eye view of multiple projects. It helps keep the pipeline organized and ensures everyone knows the status of every asset.

**Can I use it to archive old projects?**
Yes, you can tell your agent to archive finished projects. This helps keep your active workspace clean and focused on current work.

**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.