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Alternatives

Products that do what RCS: Roblox does

Roblox AI OS (Creator) Skills for Codex

  1. 1

    AI that writes code for you

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    Package Codex skills and app integrations as plugins

    Mar 2026 · learn.chatgpt.com

  10. 10AD

    I've been building computer-use tools for a while, and I quietly launched this about a month ago (122 Stars on GH). I figured it was worth sharing here. Over the last few months, a lot of computer-use agents have come out: Codex, Claude Code, CUA, and others. Most of them seem to work roughly like this: 1. Take a screenshot 2. Have the model predict pixel coordinates 3. Click x,y 4. Take another screenshot 5. Repeat That works, but it's slow, expensive in tokens, and fragile. If the UI shifts a few pixels, things break. And the model still doesn't know what any element actually is. But the…

    May 2026 · github.com

  11. 11

    Hi HN! We’re Akilan and Miguel, the creators of MarbleOS. The inspiration for Marble comes from the GUI work at Xerox PARC, the 1984 Macintosh, and later NeXTSTEP, which became the foundation for Mac OS X. Before GUIs, interacting with a computer was limited to strange terminal commands: C:\> DIR C:\> COPY FILE.TXT A: You had to remember the command, syntax, paths, and parameters. The GUI made those capabilities visible. Instead of remembering commands, you could point at files, drag them, click buttons, and select actions from menus. It didn't necessarily make entirely new things possible;…

    Jul 2026 · marbleos.com

  12. 12

    Give your agent tools to create beautiful, codebase-aware UI

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  14. 14

    A web code editor with AI & multi-language support

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    AI Skill & MCP server management for teams & enterprises

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  16. 16

    Open-source Computer Use MCP for AI agents

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  17. 17

    Prompt Claude Code, Cursor, or Codex and get a working video

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  18. 18

    Production-tested Agent Skills for Claude Code & Codex

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  19. 19
    RexIDE9

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  20. 20

    Plan, create & scale content faster with AI workflows

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  21. 21

    Turn your docs into custom Claude & Codex skills.

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  22. 22

    The Notion system for AI-powered content creators

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  23. 23OS

    We built an open-source library of 125 GTM (go-to-market) skills that plug into AI coding agents like Claude Code, Codex, and Cursor. With these skills an AI agent can automatically: - Find ICP leads from conference speakers, LinkedIn activity, or job boards - Generate personalized cold email sequences - Monitor competitor blogs, pricing pages, and hiring signals - Generate programmatic SEO pages from keyword lists - Track where your brand appears in ChatGPT, Perplexity, and Claude answers --- How skills work Each skill is a structured markdown file containing instructions, scripts, and tool…

    Mar 2026 · github.com

  24. 24

    Orchestrate every AI coding agent from one desktop

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