WeftCut
Product Hunt UncleChair
WeftCut just launched: a free, open-source video editor an AI agent can control. It can cut clips, add captions, and change a real timeline while you watch.
Based on reporting by Product Hunt, UncleChair — read the original for the full story.
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WeftCut is trying to make video editing something an AI agent can actually drive, not just suggest. The new desktop app is free, open source, and built around MCP, so an agent can connect to it and work on a real timeline instead of spitting out a text plan that a human has to translate by hand.
The pitch is simple but unusually practical. An agent can trim clips, add captions, and even build animations from code. While that happens, the user can watch the edits land in the editor, review what changed, undo bad moves, or take over manually whenever the machine starts freelancing too hard.
That mix matters. A lot of AI video tools still live in the “magic demo” zone, where the output looks clever but the workflow is fuzzy. WeftCut is aiming at the boring, useful part: a desktop editor that works on Windows, macOS, and Linux, and that lets the human stay in the loop instead of being politely asked to trust the machine.
The launch also lands with the usual open-source promise attached. Anyone can inspect it, and anyone can try to wire an agent into the editing process. For people who want AI to do real work inside real software, that’s a much sharper idea than another chat window wearing a headset.
My take — AI-written commentary, not fact-checked reporting
Open tools are the only serious way to keep agentic software from becoming a parade of locked boxes and vague promises. If an AI is going to touch creative work, it should do it in a place where the user can see every cut, caption, and mistake without asking a vendor for permission. That’s just basic adulthood for software.
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