A new video editor just dropped for Apple Silicon Macs, and it's got something none of the big players can claim: first-class support for AI agents to actually drive the editing workflow. Palmier Pro launched on GitHub this week as an open-source Swift-native macOS application that treats generative AI not as a bolted-on feature but as a core architectural principle.

Built From Scratch, Aimed at Premiere Pro

The team behind Palmier Pro is explicit about their ambitions: they want to challenge Adobe Premiere Pro, but with what they're calling "our take on integrating AI into the workflow." The application requires macOS 26 (Tahoe) and Apple Silicon exclusively—a bold bet that by the time this ships widely, the M-series chip install base will be massive. They built it from scratch in Swift rather than wrapping existing libraries, which gives them complete control over how AI models interact with timeline operations.

The MCP Integration Changes Everything

Here's where it gets interesting for power users and developers alike: Palmier Pro runs an MCP server on localhost at port 19789. That means you can connect Claude Code, OpenAI's Codex, or Cursor directly to your video project. Imagine telling an agent "cut the first thirty seconds, add a crossfade, then generate B-roll using Seedance"—and watching it happen in real-time. Setup is straightforward: one command for Claude Code (claude mcp add), a similar flag for Codex, and manual JSON configuration for Cursor. The app even bundles a one-click Claude Desktop extension installer.

Open Source Boundaries

Palmier Pro makes some interesting architectural decisions around openness versus monetization. The video editor core—timeline manipulation, clip handling, export—is fully open source under GPLv3. So is the MCP server and agent chat functionality. The only closed-source component is generative AI processing: Seedance, Kling, and Nano Banana Pro models run on their backend infrastructure rather than locally. This hybrid model lets them offer the editor itself completely free while monetizing GPU-heavy AI generation through subscriptions.

What You Can Actually Use Today

For now, you can download Palmier Pro without creating an account and use it as a basic video editor—comparable to CapCut or Premiere Elements. The MCP server is also free to experiment with immediately; hook up Claude Code and start issuing commands to your timeline. Generative AI features like in-timeline video synthesis require login and a paid subscription, but the foundation is there for any developer who wants to build custom agent workflows around video editing.

Key Takeaways

  • Requires macOS 26 Tahoe on Apple Silicon only—no Intel, no older macOS versions
  • MCP server at http://127.0.0.1:19789/mcp enables direct AI agent control of the timeline
  • Core editor and MCP code are GPLv3 open source; generative AI features are subscription-gated
  • Supports Claude Code, Codex, Cursor, and Claude Desktop out of the box

The Bottom Line

Palmier Pro represents a real attempt to rethink video editing from an agent-native perspective rather than retrofitting ChatGPT into Premiere. Whether it gains traction depends heavily on whether developers actually build workflows around that MCP interface—but if you're already living in Claude Code, this might be the timeline editor you've been waiting for.