Open the app
A polished studio for your Mac. Click around, drag things in, watch your video come together while you chat. The most familiar way to start.
Download for MacFree · Mac and Windows●free & open source · runs on your mac
Describe the video you want. Libi and your AI agent do the editing — scenes, footage, voice, captions — while you watch it come together live. Then export the file, straight from your Mac.
● Free forever · no signup · works with the AI subscription you already have
Ask for a scene and it lands in the video — AI-generated clips, your own footage, or both.
Narration, background music, and sound effects — AI-generated and placed in sync.
Styled, timed, and updated automatically whenever the video changes.
Charts, diagrams, and animated text — the agent builds the motion for you.
A polished studio for your Mac. Click around, drag things in, watch your video come together while you chat. The most familiar way to start.
Download for MacFree · Mac and WindowsDon't feel like installing anything? One command opens the same studio in your browser. Close the tab when you're done.
npx @nagellabs/libiRuns locally · no signupAlready chatting with Claude Code or Codex in your terminal? Libi joins the chat. No new app to learn, just new things you can ask for.
npx @nagellabs/libi connectWork in your current workflowLibi runs on top of an AI subscription you already have. To generate new content — voice, footage, music, art — plug in your own AI generation provider as an MCP server: the agent calls it with your key, and the bill goes to your provider.
Always optional. It never gates anything already in the box — join the waitlist from inside the app.
No signup, no trial, no time limit. Free for individuals, agencies, and companies.
The chat runs on whatever Claude Code or Codex plan you already pay for. Libi never touches your keys.
Connect your provider's MCP server for voice, footage, music, or art. The agent calls it with your key — you pay them, not us.
Read the code, build it, fork it. The full source is on GitHub.
No. The agent writes scenes for you. JavaScript is just the underlying surface — read it if you're curious, ignore it if you're not.
Claude Code and Codex today. Anything that speaks ACP or supports MCP can drive Libi.
No. Libi runs locally — a SQLite database and your own files, on your machine. It never holds an API key: generation providers live in your own agent's config, and requests go straight from your machine to the provider you chose.
Three backends — instant ffmpeg stream-copy when nothing's been re-rendered, ffmpeg with overlays for declarative comps, and the canvas pipeline for code-driven scenes. The router picks automatically.
Yes. Add any MCP server to your own Claude Code or Codex and the agent uses it inside Libi too — Agents → Providers sets up the common generation ones for you. Write Skills as Markdown files, or use Libi's own tools from any MCP client. The protocol surface is open by design.
Yes — properly. Libi is licensed under GPL-3.0-only, an OSI-approved open source license, and the full source is on GitHub. You can read it, build it, modify it, fork it, and use it commercially — including selling a fork — without paying us anything. The one thing GPL asks in return is reciprocity: if you distribute a modified version, you ship its source under GPL too, so improvements that reach other people stay open. See the LICENSE file and LICENSING.md in the repo.
Yes. Free for individuals, agencies, and companies of any size. No seat caps, no signup, no time limit. Use it on commercial projects, ship videos to paying clients, build internal tooling on top of it. Private use and internal modification carry no obligations at all — GPL only asks for source when you distribute the software itself to someone else. And the videos you make are yours: the license covers libi's code, not your output.
Yes — genuinely. Fork it, change anything, run your modified version internally forever with no obligations, distribute it, or sell it. GPL explicitly permits selling. Run your own backend services that the libi client talks to, too. The only condition is reciprocity: anyone you distribute the software to gets its source under GPL-3.0 as well. One ask that isn't legal boilerplate — please give your fork its own name. The code is licensed to you; the libi name and logo aren't.
The editor is free, forever. We sell one optional membership — for a single user or a team — that adds cloud services on top: sharing pieces, assets, and characters across teammates, cloud backup you can restore from any machine, and an opt-in managed model offering with usage tracking and per-member limits. More joins the membership over time, including a Viral DB of trending-video analyses the agent can search, and a posting scheduler with performance analytics. All optional, and none of it gates what's already in the box. There's a waitlist you can join from inside the app.
For using libi as a tool — almost certainly. GPL obligations attach to distributing the software, not to using it, so making videos with libi creates no obligations at all and your output is completely unencumbered. Internal use and internal modification are equally unrestricted. The conversation to have with legal is only if you plan to embed libi's code into a product you then distribute — that's when copyleft applies and your distributed work would need to be GPL too. GPL-3.0 is among the most-reviewed licenses in existence, so most legal teams already have a settled position on it. Point them at the LICENSE file and LICENSING.md in the repo.