Show HN: Palmier Pro – open-source macOS video editor built for AI
🎬 Palmier Pro: An AI-Centric Video Editor for macOS
Palmier Pro is a cutting-edge, open-source video editing suite specifically engineered for the Mac ecosystem, designed to bridge the gap between traditional timeline editing and modern artificial intelligence.
🛠️ Technical Specifications & Requirements
To run Palmier Pro, your system must meet the following criteria:
| Requirement | Specification |
|---|---|
| Operating System | macOS 26 (Tahoe) |
| Hardware | Apple Silicon (M-series chips) |
| Primary Language | Swift (98.6% of codebase) |
| License | GPL-3.0 |
The application is highly accessible, supporting a vast array of languages including English, Español, 简体中文, 繁體中文, 日本語, 한국어, Tiếng Việt, हिन्दी, বাংলা, العربية, Italiano, Português (Brasil), Français, Русский, and Türkçe.
🌟 Core Philosophy & Features
Palmier Pro was not built as a wrapper built from the ground up using Swift. The developers' "North Star" is the professional workflow of Adobe Premiere Pro, but reimagined for the AI era.
Key Capabilities:
- Native Performance: A fully Swift-native architecture for maximum efficiency on macOS.
- Integrated Generative AI: Create high-fidelity images and videos directly within your timeline using state-of-the-art (SOTA) models:
SeedanceKlingNano Banana Pro
- Agentic Collaboration: Work side-by-side with AI agents (like Claude or Cursor) to manipulate your project.
The conceptual formula for the Palmier Pro experience can be viewed as:
🤖 AI Agent Integration via MCP
Palmier Pro utilizes the Model Context Protocol (MCP) to allow external AI agents to interact with the video timeline. When the application is active, it hosts an MCP server at:
http://127.0.0.1:19789/mcp
Connection Guide
Setup Instructions:
- Claude Code:
claude mcp add --transport http palmier-pro http://127.0.0.1:19789/mcp - Codex:
codex mcp add palmier-pro --url http://127.0.0.1:19789/mcp - Cursor:
Navigate to
HelpMCP InstructionsInstall in Cursor, or manually edit your~/.cursor/mcp.json:
{
"mcpServers": {
"palmier-pro": {
"type": "http",
"url": "http://127.0.0.1:19789/mcp"
}
}
}
- Claude Desktop:
The app includes a
mcpbbundle for one-click installation. Go toHelpMCP InstructionsInstall in Claude Desktop.
⚖️ Open Source Status & FAQ
Is Palmier Pro completely open source?
The core video editor is fully open source. However, the backend processing for generative AI features remains closed source.
User Access Tiers:
- Basic Editor: Free, no login required (similar to CapCut or Premiere).
- MCP Server: Free to use for agent experimentation.
- GenAI Processing: Closed source/Proprietary.
📈 Project Health & Community
| Metric | Value |
|---|---|
| Stars | 11.1k |
| Forks | 841 |
| Latest Release | v0.6.14 (July 22, 2026) |
| Total Releases | 74 |
Get Involved
- Development: Refer to
CONTRIBUTING.mdin the repository. - Socials: Follow
@Palmier_ioon X or@palmier.ioon Instagram. - Support: Join the Discord community, open a GitHub Issue, or email
founders@palmier.io.
Copyright (C) 2026 Palmier, Inc.