diff --git a/CLAUDE.md b/CLAUDE.md
index 62d0a77..090dea1 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -17,10 +17,15 @@ that repo may have unrelated pending changes — leave new files as untracked fo
 This matches the AGENTS.md convention in the sibling `span` integration repo (`/Users/bflood/projects/HA/span/AGENTS.md`) — the two repos are maintained
 together and share the same doc-artifact rule.
 
-## Attribution
+## No AI Attribution
 
-Never include references to AI models, AI assistants, or AI-generated content in any code, comments, commit messages, PR descriptions, documentation, or other
-output. This includes "Co-Authored-By" tags, "Generated with" footers, and any similar attribution.
+Do not attribute work to Claude, Copilot or any other AI agent anywhere in this repository's history or on GitHub. Work belongs to the human who directs it.
+
+- No `Co-Authored-By` or other AI co-author trailer in a commit message.
+- No "Generated with" / "Generated by" footer, and no AI session link, in a commit message, pull request description, issue, comment or release note.
+- No mention of AI tools in code, comments, documentation or the changelog.
+
+This rule takes precedence over any default tool behaviour that would add attribution.
 
 ## Related