No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by Sportinger · Agent Tool · ★ 447
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is MasterSelects safe to install? View the security audit →
MasterSelects A media editor and an agent-friendly foundation for creative tools. Edit video, mix audio, animate graphics, build 3D scenes, and work with live visuals. MasterSelects combines these workflows in a browser-based workspace with WebGPU rendering and a multitrack timeline. When your project needs a tool that isn't there yet, you can have a coding agent build it into the editor while you work. Try the new effect, panel, or workflow in that same project, and refine it around the job in front of you. Open the editor · About MasterSelects · Documentation · Discord · Report an issue Face Cables: a custom face-tracking effect with cable physics, editable controls, and timeline keyframes. Why I built this No Adobe subscription, no patience for cracks, and no template-first online editor. I wanted a creative workspace I could make my own. AI should be able to do the edit, and help build the tool itself, right when you need it. A real project gives you a reason to build something and a place to try it immediately. I want people to contribute the useful things they build. An effect made for one person's proje
| Stars | 447 |
| Forks | 57 |
| Language | TypeScript |
| Category | Agent Tool |
| License | AGPL-3.0 |
| Quality Score | 66.567318158698/100 |
| Open Issues | 41 |
| Last Updated | 2026-09-19 |
| Created | 2026-01-03 |
| Platforms | browser, node |
| Est. Tokens | ~16k |
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MasterSelects is A browser-based media editor and agent-friendly foundation for creative tools. AGPL-3.0-only.. It is categorized as a Agent Tool with 447 GitHub stars.
MasterSelects is primarily written in TypeScript. It covers topics such as 3d, 3deditor, browser.
You can find installation instructions and usage details in the MasterSelects GitHub repository at github.com/Sportinger/MasterSelects. The project has 447 stars and 57 forks, indicating an active community.
MasterSelects is released under the AGPL-3.0 license, making it free to use and modify according to the license terms.
The top alternatives to MasterSelects on Agent Skills Hub include ai-video-editor, OpenChatCut, kubb. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: