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AgentsFree

Nebula

Mission control for coding agents in one terminal. Run Claude Code, Codex, Cursor, Pi and Muse across projects and git worktrees, with status dots that show which session needs you.

Highlights

  • One tree for every agent

    Projects, worktrees and sessions in one TUI. Move with h/j/k/l, drill in with Enter, and type straight at the agent.

  • Sessions outlive the TUI

    A daemon owns the PTYs, so agents keep working after you quit or close the laptop. Scrollback replays on reattach.

  • Status dots, not tab-switching

    Yellow is running, red is waiting on you, violet is done and unread. Parent rows roll up, so a collapsed project still points the way.

  • Real git worktrees, one keystroke

    Press n to branch into a real git worktree so two agents never collide. Switch branches without leaving the tree.

  • Five agent CLIs out of the box

    Claude Code, Codex, Cursor, Pi and Muse are built in. Grok or any other CLI is one config block away.

  • One 4 MB Rust binary

    No Electron, no browser, no server, no MCP. Just a binary and a unix socket.

Platforms

macOS Linux

Install or update with the one-line install.sh from the repo, which drops a ~4 MB binary into ~/.local/bin; nebula upgrade updates in place. Needs at least one agent CLI (claude, codex, cursor-agent, pi or muse) on your PATH.

Pricing

MIT-licensed with no paid tier. Nebula launches the agent CLIs you already have; model usage is billed through those tools' own plans or API keys.
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