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AI video editor for agents · 15 tools

Agent-native video editors

Editors built so that an AI agent — Claude Code, Codex, Cursor, ChatGPT — can read and change the timeline directly, usually over MCP, with a human-visible editor for review.

Short answer

Of the 15 tools in this hub, Diffusion Studio, Rendley SDK, Cardboard have the most evidence-backed attributes. 12 expose an MCP server, 3 an API, 2 export a timeline to a pro NLE, and 11 confirm a free tier on their pricing page.

See comparison ↓Filter this hub

Comparison table

✓ = quoted on the vendor's own page (hover on desktop, long-press on mobile).

ToolControl surfaceAutonomyExportsFree tier
Diffusion Studio
✓MCP server✓CLI✓Agent skill✓GUI app
✓Agent-driven
MP4
Not verified
Rendley SDK
✓API✓SDK✓MCP server✓No-code (Zapier/Make/n8n)
✓Agent-driven
MP4
✓Yes
Cardboard
✓MCP serverCLI✓GUI app
Agent-driven
MP4✓→ Premiere→ DaVinci Resolve→ Final Cut Pro
✓Yes
Concat
✓GUI app✓MCP serverAPI
Agent-driven
MP4
Yes
FireRed-OpenStoryline
✓Chat / prompt✓Agent skill
Agent-driven
Not verified
Yes
OpenChatCut
✓Chat / promptGUI app✓MCP server
Agent-driven
MP4✓FCPXMLJSON
Yes
Pireel
GUI appChat / prompt✓MCP serverAgent skill
Agent-driven
Not verified
Yes
WeftCut
✓MCP serverCLI✓Agent skill
✓Agent-driven
Not verified
✓Yes
CartCut
GUI appMCP serverAgent skill
Agent-driven
Not verified
Yes
FableCut
✓GUI appMCP serverAPI
Agent-driven
JSON
Yes
Palmier Pro
✓MCP server✓GUI app
✓Agent-driven
Not verified
Not verified
Velorn
✓GUI appMCP server
Agent-driven
MP4
Yes
OpenCut
✓MCP serverGUI app
Not verified
Not verified
✓Yes
Mosaic
Not verified
Not verified
Not verified
Not verified
Video Jungle
Not verified
Not verified
Not verified
Not verified

Filter this hub

Filters (3)
Control surface
MCP server 12GUI app 10API 3CLI 3Agent skill 5SDK 1No-code (Zapier/Make/n8n) 1NLE plugin 0Chat / prompt 3Scripting API 0
Autonomy
Agent-driven 11Copilot 0Autopilot 0Assist 0Programmatic 0
Edit ops
Captions 10Rough cut 6Reframe 16:9→9:16 3Render 2Silence removal 2Timeline edit 6Compose 1B-roll 3Long → shorts 1Effects 4Voice-over 1Transcription 2
Export formats
MP4 5→ Premiere 1→ DaVinci Resolve 1→ Final Cut Pro 1Premiere XML 0→ Avid 0GIF 0FCPXML 1EDL 0WebM 0CapCut draft 0JSON 2XML 0Shotcut 0
Hosting
Cloud 1Open-source, self-host 11Fully local 7Desktop app 4NLE plugin 0Embedded SDK 0Self-host 0
Pricing model
Subscription 1Free (OSS) 11Credits 0Freemium 0Usage-based 0One-time 0Enterprise 0Bring your own keys 0Source-available license 0
Free tier
Has free tier 10
Open source
Open source 11

12 / 15 tools

  • Control surface
  • Autonomy
  • Exports
  • Pricing / free
  • Edit ops
  • ●✓ verified on official page
Clear filters
▶ demo

Diffusion Studio

github.com

The VS Code of video editing, built for agents.

✓MCP server✓CLI✓Agent skill✓GUI app✓Agent-driven
Free tier not verifiedMPL-2.0

Cardboard

usecardboard.com

Describe your edit, and Cardboard's AI cuts, captions, reframes, and composes your video, in your browser or on your Mac.

✓MCP serverCLI✓GUI appAgent-driven
✓→ Premiere→ DaVinci Resolve→ Final Cut Pro
✓ Free tier

Concat

github.com

Free open-source CapCut alternative (desktop + Android) with offline AI captions/TTS and a built-in MCP server and JSON-RPC API for agents.

✓GUI app✓MCP serverAPIAgent-driven
✓ Free tierAGPL-3.0

FireRed-OpenStoryline

github.com

Open-source AI video editing agent: conversational refinement, ASR rough-cut skill, reusable editing Skills, Claude Code/OpenClaw skills.

✓Chat / prompt✓Agent skillAgent-driven
✓ Free tierApache-2.0

OpenChatCut

github.com

Open-source local-first conversational video editor: multitrack timeline, transcript-driven cuts, built-in agent + MCP, exports MP4 and FCPXML.

✓Chat / promptGUI app✓MCP serverAgent-driven
✓FCPXMLJSON
✓ Free tierAGPL-3.0

Pireel

github.com

Open-source CapCut/ChatCut alternative for humans and AI agents: edit in Studio, by Chat, or through Codex/Claude Code; reusable editing Skills.

GUI appChat / prompt✓MCP serverAgent skillAgent-driven
✓ Free tierAGPL-3.0

WeftCut

github.com

Free, open-source AI video editor for macOS, Windows and Linux — drive the whole timeline from any MCP client.

✓MCP serverCLI✓Agent skill✓Agent-driven
✓ Free tierMIT

CartCut

github.com

Open-source desktop video editor for AI agents: Claude plugin/skill + MCP connection to cut from transcript, subtitle, trim and add effects.

GUI appMCP serverAgent skillAgent-driven
✓ Free tierMIT

FableCut

github.com

Zero-dependency browser NLE whose whole timeline is one JSON document; agents drive it over MCP/REST with per-edit undo and versions.

✓GUI appMCP serverAPIAgent-driven
JSON
✓ Free tierMIT

Palmier Pro

github.com

macOS video editor built for AI.

✓MCP server✓GUI app✓Agent-driven
Free tier not verifiedGPL-3.0

Velorn

github.com

Open-source AI video workstation: real multitrack editor plus a local MCP server with 100+ tools so agents build timelines, captions and exports.

✓GUI appMCP serverAgent-driven
✓ Free tierGPL-3.0

OpenCut

github.com

The open-source CapCut alternative.

✓MCP serverGUI app
✓ Free tierMIT

Facets marked ✓ (control surface, autonomy, export formats, free tier) were checked value by value against official pages. The others come from an official-page scan and are not yet checked field by field.

FAQ

›How is this different from a chat editor?

Chat editors embed their own assistant. Agent-native editors expose the timeline to your agent of choice, so the same agent can also write code, fetch assets, or run renders.

›Are any open source?

Yes — several (OpenCut, WeftCut, Palmier Pro, Diffusion Studio) publish source on GitHub. Use the Open source filter.

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