https://cyberpress.org/ai-agent-instruction-files/
AI agent instruction files open a new supply-chain path Research into public llms.txt and llms-full.txt files found 8,565 files across 6,214 live domains, with 237+ cases where official agent guidance pointed to unclaimed package names or expired domains. In a controlled test, Alon Hertz registered referenced names and achieved code execution inside a Fortune 500 environment within four minutes via llms.txt -driven package installs.