Caption File Check

com.powmcp/caption-file-check · v0.3.3

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	tools
Tool definitions	2 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.

streamable-http · https://powmcp.com/caption-file-check/mcp

claude mcp add --transport http caption-file-check https://powmcp.com/caption-file-check/mcp

{
  "mcpServers": {
    "caption-file-check": {
      "url": "https://powmcp.com/caption-file-check/mcp"
    }
  }
}

caption_check
Preflight one caption or subtitle file before delivery. Attach a WebVTT (.vtt), SRT (.srt), or TTML/IMSC (.ttml/.xml) caption file in chat or give a publicly fetchable URL and it downloads the artifact under an SSRF-guarded, 2 MB-capped fetch, detects the format by content and the byte encoding and
caption_compare
Compare exactly two caption or subtitle files under identical bounded checks: an original versus its translated track, before versus after a timing fix, or a format migration. Attach two WebVTT, SRT, or TTML/IMSC caption files in chat or give two publicly fetchable URLs and it runs the same SSRF-gua

Repository · Website · JSON · Text for agents · Registry updated 2026-09-22