LughXtudio Download

Local-first · macOS, Windows & Linux · v0.4.1

The agent-driven video editor.

Create, revise and finish your video by talking to your agent — from the first idea to the last adjustment. It edits clips and creates motion graphics, effects, transitions and stickers. You can also take the controls whenever you like.

Free to use. Founder licence $59 once, for the first 100 buyers.

Scroll to explore

Two windows, one machine

One prompt. A finished film.

A real editing session, sped up. Claude takes a single prompt and builds the film in Lugh Xtudio over MCP. Watch it happen in both windows.

Claude
Signal — Launch Film · Lugh Xtudio agent editing edit finished

The finished film is the output of this session. No follow-up prompts, no manual edits afterward.

Made from a prompt. Made for your edit.

If you can describe it,
you can create it.

Flowers in bloom. Shattering glass. Letters that ripple. A scene that burns away. A character wearing your colors. Ask your agent to create it, then keep talking to change any detail.

01 Describe your idea

02 Your agent creates it

03 Ask your agent for changes

The prompt
“Cover the scene with colorful flowers, then open onto the next shot. Let me adjust their size, petal rotation, direction and every garden color.”
The resultInteractive example

Loading the example…

12%

A garden of flowers connects two cinematic landscapes.

Make it yours

Flowers

Try the controls. The result changes right here.

Your agent can change these settings for you. In this demo, try the controls yourself.

Keep creating through conversation. Ask your agent to change the colors, tune the motion or reuse your creation in another project. The manual controls are there whenever you want them.

Create with your agent

You direct. Your agent edits, revises and finishes.

01

Built around the agent. Guided by you.

Describe the film you have in mind. Your agent edits the clips, shapes the motion, writes captions and creates custom visuals. Keep the conversation going: ask for a tighter cut, a different soundtrack or a new ending. Your agent makes the revisions in the same project, through to the final video. You can also edit by hand whenever you choose.

  • Split clips
  • Animate movement
  • Apply cuts
  • Generate captions
  • Add transitions
  • …and 90 more editing tools
02

Nothing leaves your machine.

No upload, no render queue, no account. Transcription, silence detection, effects and export all happen on your own hardware — so footage under NDA, an unreleased campaign or an embargoed interview never touches a server you don't own. You can check for yourself in thirty seconds. That's the point.

  • Transcription — on your machine
  • Export — on your machine
  • The agent — on your machine
  • No telemetry
  • No account

The editor underneath

A real editor underneath, not a demo. Hover anything to look closer.

01 Timeline

Multi-track timeline

Video, audio, text, overlays and effects on as many rows as you need. Trim, split, ripple delete, magnetic snapping, and a canvas ruler that stays smooth with thousands of clips because only what's on screen is ever mounted.

02 Motion

Keyframes on any property

Every property of every element is animatable, with real easing curves and a graph editor. The preview holds a steady 60 frames a second while you drag a handle, and it does not stutter because a panel decided to redraw itself.

03 Speech

Transcript-driven editing

Transcribe on your own hardware, then cut the video by deleting words. Silence removal, filler words and styled captions all come from that one transcript — and none of it needs a connection.

04 Create

Your own effects & transitions

Describe the look you want and your agent creates it. Ask it to change the color, intensity or timing, and reuse the result in your next edit. You can also adjust the controls yourself.

05 Architecture

One runtime. What you preview is what you export.

There is no “preview quality” and “final quality”. The same engine draws the frame you are looking at and the frame that lands in the file, so the export holds no surprises. Render the same project twice and you get the same bytes.

Works with the assistant Claude Desktop Claude Code Codex Gemini CLI ChatGPT Cursor Windsurf and more you already use.

Lugh Xtudio doesn't ship its own chatbot, and there is nothing to sign up for. It opens a door on your machine that any assistant speaking MCP can walk through — so you keep the one you already pay for, and the day a better one arrives you keep that instead. On macOS, Windows and Linux.

See what a licence buys

Free, forever

No trial, no counter, no project limit.

  • The whole editor
  • Unlimited agent sessions
  • Transcription and silence cutting
  • Clean export on anything you edited by hand
  • A diagonal mark on anything the agent touched

Lifetime licence

You're buying the clean file, not the features.

  • Unmarked export on agent-made edits
  • 4K export
  • Free updates, forever
  • Invoice and support
  • Works forever on the version you own

Buy it once. Not every year.

One payment, and every update after it is included. Nothing to renew, ever.

Founder 100 seats

$59

$99 40% off the final price

For the first 100 buyers. An early build, with a direct line to the person making it.

  • Everything in the lifetime licence
  • Direct line to the maker
  • Your name in the credits
Final price

$99

The final price, once the founder seats are gone.

  • Lifetime licence
  • Free updates, forever
  • 4K export

Opens when the founder seats are gone.

By buying you agree to the Terms of Use and Sale.

One payment through Stripe. Your key appears on screen and arrives by email.

Questions worth asking.

What is free, and what does the licence add?

The whole editor is free, with no trial and no time limit. Anything your agent edited exports with a diagonal mark across the frame; anything you edited by hand exports clean. The licence removes the mark and adds 4K export.

How does editing with an agent work?

You keep the editor open and talk to your AI assistant in its own window. It cuts the video, adds effects, transitions and stickers, and makes the changes you ask for in the same project. Every edit can be undone, and you can take over by hand whenever you want.

Which AI assistants can I use?

Any assistant that supports MCP, such as Claude or ChatGPT, or an AI running on your own computer. Xtudio has no chatbot of its own and nothing to sign up for. Whether the assistant is paid, and how much you can use it, depends on the one you choose.

Which computers does it run on?

macOS (Apple Silicon and Intel), Windows and Linux. The download is free on all of them.

Do my videos leave my computer?

No. Import, transcription, effects, preview and export all happen on your machine, and we never receive your projects or your media. If you connect an assistant, what it reads from your project goes to the company that provides that assistant.

Is it really a single payment?

Yes. You pay once and the licence never expires; every future update is included, with nothing to renew. The Founder price is for the first 100 buyers; after that, the final price applies.

How do I get my licence key?

Right after payment the key appears on screen, and a copy goes to the email you used at checkout. In the app, open Settings › License & updates, paste it and press Activate Pro. One key works on two computers.

Can I get a refund?

Yes. Within 7 days of the payment you can cancel and get a full refund, without giving a reason: write to support@lugh-lens.com from the email you used at checkout. When a purchase is refunded, its key stops working.

Founder release · 100 seats · $59 once

Your agent. From idea to finished video.

Download it free. Buy the licence when you want the clean file.

Windows may warn that the app is from an unknown publisher: choose More info › Run anyway.

Buy the founder licence