OpenChatCut
Open-source, local-first conversational AI video editor
...Its multitrack timeline supports trimming, transitions, effects, keyframes, and audio mixing. Transcript-based editing allows users to modify footage through spoken text and generate synchronized captions. The software includes motion graphics, color grading, and AI-assisted media generation. Codex, Claude Code, and other agents can interact with projects through MCP integration. Edits remain reversible and fully adjustable rather than becoming fixed outputs. Projects and media are stored locally by default, with exports supporting MP4, audio, captions, and FCPXML.