MultAI

MultAI brings a teammate into your live coding session so you can get unstuck together. Key features: • Send a link and a teammate joins from any browser, with no install or API key • Muse Wonder writes each new joiner a catch-up brief • Point at a bug on a screenshot and SAM 3.1 outlines it for the agent • Run parallel agents, each in its own worktree, with /split • Approve every step and command from your Android phone • Keep your code and shell on your own computer • Connect Meta Muse models, your existing ChatGPT plan, or local models through Ollama or LM Studio. MultAI is built for developers, founders, and small product teams who want a second person in the session without handing over their machine. Your teammate sees the real session, the live diff, and the agent's reasoning, not a stack of screenshots. They can steer the agent, but nothing runs until you approve it. Each approval shows the exact command, so you can change an argument and approve again, and teammate directions wait for your sign-off too. Parents helping a relative build a website, freelancers sharing a client project, and engineering teams debugging together can all use it. Download the macOS app for Apple silicon, install the Android app to approve from anywhere, or open the browser link to join a session.