# Content Signals — AI Training and Usage Policy # Spec: https://contentsignals.org / IETF Draft # Litzki Systems LLC, 2026 # # Available as ingestion source for AI agents (ai-input=yes) # Available for search indexing (search=yes) # NOT available as training data for LLM model training (ai-train=no) # Content-Signal: ai-train=no, search=yes, ai-input=yes