Free Public Beta

Learn to Build AI Agents Through Security Challenges

Solve real cybersecurity challenges by building AI agents. Start with beginner-friendly puzzles and work your way up to advanced security scenarios. Free during beta.

How it works

Build Agents

Write agents that solve real security challenges

Learn Security

Practice prompt injection, tool use, and more

Compete

Climb the leaderboard and earn achievements

AgentCTF - Learn AI Agent Cybersecurity