ViralTwin × MCP

Remix viral videos
without leaving Claude.

Add ViralTwin as a connector. Paste a YouTube URL into Claude, tell it how to remix the video, and get a finished 9:16 short back — analyzed, prompted, generated, and stitched. One OAuth click, no API keys.

https://mcp.viraltwin.app/mcp
Install

Free ViralTwin account includes 3 analyses · subscribe to remix end-to-end

What you can do in chat

Ten tools. Most of the time you only need one — remix_youtube — and Claude orchestrates the rest.

Tool
remix_youtube

One-shot orchestrator. Drops a URL, runs analyze → prompts → parallel scene generation → stitch, returns a 9:16 video URL. 2-4 minutes end-to-end.

Tool
analyze_video

Scene-by-scene Gemini breakdown of any YouTube URL. Three analyses included free with every account, then unlimited on any paid plan.

Tool
generate_scene_prompts

Turn an analysis + your instruction into per-scene Seedance/Sora/Veo prompts. Use this when you want to inspect the prompts before burning credits.

Tool
generate_scene_video + check_video_status

Submit one scene at a time, poll until done. The lower-level pair behind remix_youtube — useful when you want fine control.

Tool
render_canvas

ffmpeg-stitch already-generated scene videos into a final MP4 on R2. Free — no credits charged.

Tool
list_models · get_credits · list_canvases

Read-only utilities. Pick the right model, check your balance, browse saved canvases — all from the chat.

Install

Pick your client. The same URL works everywhere — auth happens once via OAuth, then Claude remembers.

Install in
Claude.ai (web)
  1. 1
    Open Settings → Connectors → Add custom connector
  2. 2
    Paste https://mcp.viraltwin.app/mcp
  3. 3
    Click Connect. A ViralTwin tab opens — sign in, click Allow.
  4. 4
    Mention @viraltwin in any chat to use the tools.
Install in
Claude Desktop
  1. 1
    Open Settings → Connectors
  2. 2
    Add a remote connector
  3. 3
    URL: https://mcp.viraltwin.app/mcp
  4. 4
    OAuth flow opens in your browser — approve and you're in.
Install in
Claude Code (CLI)
  1. 1
    Run: claude mcp add viraltwin https://mcp.viraltwin.app/mcp
  2. 2
    First call opens the OAuth flow in your browser.
  3. 3
    After approval, every Claude Code session knows the tools.
Auth in one click. Approving the connector links Claude to your ViralTwin account via OAuth 2.1 with PKCE. Tokens are short-lived (60 min) and rotate. Revoke anytime from Settings.

Try saying

One-shot

"Remix this short into a golden retriever version: https://www.youtube.com/shorts/abc123"

Pick a model

"Use Veo 3.1 Quality and remix this video, but make it cinematic 16:9: <url>"

Inspect first

"Analyze this video and show me the scenes before generating: <url>"

Read your account

"How many credits do I have left, and which canvases have I worked on this week?"

FAQ

Does this work with Claude Desktop, claude.ai web, and Claude Code?

Yes — same URL, same OAuth flow. Any MCP-compatible client that supports remote connectors works (Cursor, Windsurf, etc., via the same URL).

Do I need a ViralTwin account?

Yes — every tool requires a connected ViralTwin account (sign-up is free). Free accounts get 3 analyses; generation tools require a subscription or a credit pack.

Where do credits go?

Same balance as the web app. Tools deduct credits as they submit jobs; failed jobs auto-refund. Run get_credits in chat to see your live balance.

How long does remix_youtube take?

Typically 2-4 minutes end-to-end (analyze ≈30s, prompts ≈30s, parallel scene gen ≈60-180s, stitch ≈30s). Long videos with 5 scenes hit the upper end.

Can I revoke access?

Yes — go to ViralTwin Settings and remove the MCP connection. The token gets revoked immediately and Claude has to re-auth.

Building something with the MCP server? Read the docs →

Plug Claude into ViralTwin.

Three free analyses included with every account. Remix end-to-end on any paid plan.