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Add audio tracks to a video

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Add audio tracks to a video Adds an additional audio track to a video using the provided audio track URL. [POST /accounts/{account_id}/stream/{identifier}/audio/copy]

Name on the gateway: cloudflare_api__add_audio_track · may change things.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
identifier requiredstringidentifier parameter
label requiredstringA string to uniquely identify the track amongst…
urlstringAn audio track URL. The server must be publicly…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__add_audio_track",
  "arguments": {
    "account_id": "…",
    "identifier": "…",
    "label": "…"
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the add audio tracks to a video tool with account_id set to ….

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