Check WebVTT, SRT, and TTML/IMSC captions for conformance, timing, and readability.
About
A hosted MCP server for caption, localization, and media teams to check WebVTT, SRT, and TTML/IMSC files for supported conformance, timing, and readability checks. PowMCP includes a free allowance; usage beyond it is available on paid plans. Internal cue timing does not verify synchronization with audio or video, transcription accuracy, or translation quality.
Security Report
Remote MCP endpoint verified (122ms response). Server: caption-file-check. 2 tools available. 1 trust signal: valid MCP protocol. No security issues detected.
2 tools verified · Open access · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Remote servers are capped at 8.0 because source code is not available for review. The score reflects endpoint verification only.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"caption-file-check": {
"url": "https://powmcp.com/caption-file-check/mcp"
}
}
}Getting Started
Once installed, try these example prompts and explore these capabilities:
- 1Check the WebVTT file at a public URL
- 2Compare two caption files at public URLs
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Version History
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