WeftCut

weftcut.com

What it is

WeftCut is a desktop video editor that lets MCP agents make edits directly on its timeline.

From weftcut.com's own pages, read 11 Oct 2026.

FreeFree and open source under MIT; no paid tier or per-seat cost; FFmpeg has separate LGPL/GPL termsFree

As weftcut.com lists them, read 11 Oct 2026.

Data plate

Price: Free to use
Free plan: Yes
Free trial: No
Runs on: Linux, macOS, Windows
Open source: No
Website: weftcut.com
Agent clients: The maker says Claude Desktop, Cursor, Codex, and other MCP clients can connect through a bundled bridge or HTTP-direct.
Editing features: The standalone editor includes an A/B-roll timeline, keyframes, effect chains, chroma key, captions, audio mixing, and export.
Editing tools: The MCP tool catalog covers timeline edits, motion, effects, text, Motifs, audio, analysis, project structure, and history.
Export: The editor exports H.264, HEVC, AV1 up to 10-bit, ProRes, and DNxHR, for the full timeline or a selected range.
Human control: Agent changes appear in a live change feed, group under checkpoints, and can be undone or validated with dryrun.
License: The app is licensed under MIT, while bundled FFmpeg carries its own LGPL/GPL terms.
Local processing: Editing and export run locally, and the maker says they work offline; optional cloud analysis and cloud-backed agents require a network connection.
MCP security: The in-app MCP server binds to 127.0.0.1, uses bearer-token authentication, and has DNS-rebinding protection.
Checked: 11 Oct 2026

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