diff --git a/packages/agents/content/guidance/_platforms/claude/CLAUDE.md b/packages/agents/content/guidance/_platforms/claude/CLAUDE.md
index e17fc4b4..d8b16f77 100644
--- a/packages/agents/content/guidance/_platforms/claude/CLAUDE.md
+++ b/packages/agents/content/guidance/_platforms/claude/CLAUDE.md
@@ -1,5 +1,3 @@
-# Claude Code user instructions
-
 Read AGENTS.md (if it exists) in the working directory and treat it as fully equivalent to CLAUDE.md.
 
 @~/.agents/AGENTS.md
diff --git a/packages/agents/content/guidance/_platforms/rovodev/AGENTS.md b/packages/agents/content/guidance/_platforms/rovodev/AGENTS.md
index bf3ceddb..b6dd41d4 100644
--- a/packages/agents/content/guidance/_platforms/rovodev/AGENTS.md
+++ b/packages/agents/content/guidance/_platforms/rovodev/AGENTS.md
@@ -1,3 +1,2 @@
-# Rovo Dev user instructions
-
 @~/.agents/AGENTS.md
+@~/.rovodev/codeassembly-guidance.md
diff --git a/packages/agents/content/guidance/_platforms/rovodev/codeassembly-guidance.md b/packages/agents/content/guidance/_platforms/rovodev/codeassembly-guidance.md
new file mode 100644
index 00000000..2fb8e8d9
--- /dev/null
+++ b/packages/agents/content/guidance/_platforms/rovodev/codeassembly-guidance.md
@@ -0,0 +1,4 @@
+## Interaction style
+
+- Don't use `ask_user_questions` — the arrow-key UI is hard to scan and inflexible.
+- Instead, present choices as a numbered list in plain text. I'll reply with a number or free-form text.