Add PromptTrace - free prompt injection training platform

[K4r1it0]

PromptTrace is a free, hands-on AI security training platform for practicing prompt injection, RAG poisoning, and tool exploitation against real LLMs.

Why it fits here:

• Fits in the Prompt Injection section as a hands-on training platform dedicated to practicing prompt injection against real LLMs

Key features:

• 10 attack labs covering direct injection, RAG poisoning, tool abuse, defense bypass, and agentic attacks
• 15-level CTF challenge (The Gauntlet) with progressively harder AI defenses
• Context Trace: real-time visualization of the complete prompt stack (system prompt, RAG docs, tool definitions, user input)
• 9 learning modules from fundamentals to advanced
• Aligned with OWASP Top 10 for LLM Applications and OWASP Top 10 for Agentic AI
• 100% free, no paid tiers