Society for AI Agents launches or organizes? Wait. The input: "Primary source headline: A Society for AI Agents" We need to rewrite. It's a primary source headline; we should state plainly what happened. But we don't know details. The phrase "A Society for AI Agents" could be the title of a paper or organization. The instruction: If original title is clear and well-formed, prefer light edit. "A Society for AI Agents" is already a title. We should produce a rewritten headline in sentence case. Perhaps: "A Society for AI Agents" but that's the same. We need to provide rewritten headline text only. So maybe just "A Society for AI Agents" with capitalization rule: sentence case capitalizes first word and proper nouns; "A Society for AI Agents" has "AI" which is an acronym should be capitalized. It is already. So it's already sentence case? It has capitalization of "A" and "Society" etc. Actually "A" should be lowercase if not first word? It's first word so capitalized A. "Society" second word capitalized is correct? Sentence case would be "A society for AI agents" only first word capitalized. But they require capitalizing only the first word and proper nouns. So "Society" would be lowercased unless it's a proper noun. So should be "A society for AI agents". But the original is "A Society for AI Agents" with capitalization of "Society" and "Agents" which are not proper nouns. So need to convert to sentence case: "A society for AI agents". Also "AI" is an acronym; it's a proper noun? It's an acronym; treat as proper noun, keep "AI". "Agents" not proper noun, lowercase. So final: "A society for AI agents". However the instruction says output only the rewritten headline text, nothing else. So: "A society for AI agents" A society for AI agents

Original headline: "A Society for AI Agents"