diff --git a/pi/files/agent/AGENTS.md b/pi/files/agent/AGENTS.md
index 3f6655d..da4f441 100644
--- a/pi/files/agent/AGENTS.md
+++ b/pi/files/agent/AGENTS.md
@@ -4,9 +4,13 @@ When the user provides a screenshot path (e.g., `/tmp/pi-clipboard-xxx.png`), **
 
 ---
 
+# Version control
+
+**Prefer jj (Jujutsu) over git.** If a project has a colocated jj repo (`.jj` directory), use `jj` commands for all version control operations — rebasing, branching, log, etc. Only fall back to git when jj doesn't support something or the project isn't set up for it.
+
 # Git commits and PRs
 
-Before writing any commits or PR titles, check recent git history with `git log --oneline -20` to match my style.
+Before writing any commits or PR titles, check recent history with `jj log` (or `git log --oneline -20` if jj is unavailable) to match my style.
 
 My commit style: