{
  "id": 16079133,
  "title": "Concat is a local CapCut alternative with an MCP server, so an agent can cut your video",
  "url": "https://urgent.news/2026/10/22/concat-is-a-local-capcut-alternative-with-an-mcp-server-so-an-agent",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-22T17:44:13.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/renolu/concat-is-a-local-capcut-alternative-with-an-mcp-server-so-an-agent-can-cut-your-video-5993"
  },
  "original_language": "en",
  "account": "Concat is described as a free video editing alternative to CapCut, offering features like auto-captions, text-to-speech, background removal, keyframes, multi-track cutting, and 4K export. For developers, it includes an MCP server and a JSON-RPC API, enabling AI agents to edit videos locally. The editor is available on macOS, Windows, Linux, and Android, with iPhone and iPad sideloaded builds. It runs on a native Rust engine with a GPU compositor, and is licensed under AGPL-3.0. The software provides no watermark, account, subscription, or upload features, and utilizes local Whisper for captions and free local text-to-speech or voice cloning for audio. Background removal allows users to manually adjust masks. Concat can be controlled via MCP server, JSON-RPC API, gRPC, or a command-line tool. The project emphasizes the importance of obtaining consent when using voice cloning, and does not mention such restrictions. To assess Concat, the author suggests testing it with a real video edit, comparing the agent's capabilities to manual editing.",
  "summary": "Concat is pitched as a free CapCut replacement, and its listed features include auto-captions, text-to-speech, background removal, keyframes, multi-track cutting, 4K export. For developers, the more important line is further down. Concat ships an MCP server built in, so an AI agent can edit video with it, plus a JSON-RPC API for scripts. A video editor that an agent can drive, running entirely on…",
  "key_points": [
    "Concat is a free video editing alternative to CapCut",
    "Features include auto-captions, text-to-speech, and background removal",
    "Developers can control Concat via MCP server and JSON-RPC API"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}