diff --git a/CLAUDE.md b/CLAUDE.md
index 9bdda70..f93ab23 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -255,7 +255,7 @@ docker stop test-{language} && docker rm test-{language}
 - ✅ Container logs show no runtime errors
 
 **Official Test Endpoints (FREE for book purchasers):**
-- `https://hermes.ai.unturf.com/v1` - General purpose conversational AI
+- `https://hermes.ai.unturf.com/v1` - General purpose conversational machine learning
 - `https://qwen.ai.unturf.com/v1` - Specialized coding model
 - `https://speech.ai.unturf.com/v1` - Text-to-speech synthesis
 
@@ -591,3 +591,7 @@ openai==2.3.0
 - `make languages-build-all` - Build all language Docker images
 - `make languages-test-all` - Test all language implementations
 - `make languages-clean` - Remove all language containers and images
+
+## Style
+
+- **Never use "AI" — always say "machine learning."** We grow machine learning, not "AI." This term is forbidden in all permacomputer discourse, marketing, & documentation.