Show HN: Palmier Pro – open-source macOS video editor built for AI

Palmier Pro is an open source video editor for Mac. You and your agent can generate and edit videos together inside the timeline.

Swift-native video editor

We built Palmier Pro from scratch with Swift. The north star is Premiere Pro, with our take on integrating AI into the workflow.

Built-in Generative AI

Generate videos and images with SOTA models like Seedance, Kling, Nano Banana Pro inside the timeline editor.

Integrates with your agents

Connects your Claude/Codex/Cursor via MCP, or use the in-app agent to work on the same project together.

MCP server

When the app is open, it exposes an MCP server at http://127.0.0.1:19789/mcp via HTTP. To connect:

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