Muteki: The Open-Source Multi-Agent Swarm That Won CTF Competitions
Ever watched a single AI agent spin in circles on a complex problem? I have. Claude Code will happily burn 20 minutes exploring a dead end with no way to pull itself out. That’s the exact problem Muteki was built to solve. Muteki (無敵, “Invincible”) is an open-source multi-agent swarm — 217★ on GitHub and growing fast — that orchestrates Claude Code, Codex, and Cursor as a coordinated team. So instead of one agent talking to itself, it dispatches different agents to different sub-problems, shares findings through a shared blackboard, and keeps the whole operation moving toward the goal. And it’s not theoretical — it placed 8th at RIFFHACK 2026 with zero human intervention and scored 200/200 on the NYU CTF benchmark. ...