Overview & Capability
Autonomous multi-agent execution framework by xAI coordinating specialized subagent roles (Architect, Builder, Critic) across complex projects.
Key Highlights
- Collaborative multi-agent debate and refinement loops
- Direct integration with Cursor and VS Code workspaces
- Colossus supercluster high-throughput reasoning
Robbie's Independent Take
Verified: 2026-10-11
Best evaluated within a bounded workspace using version control. Configure strict tool approvals and MCP permission gates before granting terminal or file execution access. Monitor token spend carefully when running multi-turn autonomous refactoring loops.
Alternatives & Replaces
- Devin ($500/mo)