diff --git a/AGENTS.md b/AGENTS.md
index 5e85b0a9e..56ab3d72a 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -45,7 +45,7 @@
 - **Restart apps:** “restart iOS/Android apps” means rebuild (recompile/install) and relaunch, not just kill/launch.
 - **Device checks:** before testing, verify connected real devices (iOS/Android) before reaching for simulators/emulators.
 - iOS Team ID lookup: `security find-identity -p codesigning -v` → use Apple Development (…) TEAMID. Fallback: `defaults read com.apple.dt.Xcode IDEProvisioningTeamIdentifiers`.
-- A2UI bundle hash: `src/canvas-host/a2ui/.bundle.hash` is auto-generated; regenerate via `pnpm canvas:a2ui:bundle` (or `scripts/bundle-a2ui.sh`) instead of manual conflict resolution.
+- A2UI bundle hash: `src/canvas-host/a2ui/.bundle.hash` is auto-generated; ignore unexpected changes, and only regenerate via `pnpm canvas:a2ui:bundle` (or `scripts/bundle-a2ui.sh`) when needed. Commit the hash as a separate commit.
 - Notary key file lives at `~/Library/CloudStorage/Dropbox/Backup/AppStore/AuthKey_NJF3NFGTS3.p8` (Sparkle keys live under `~/Library/CloudStorage/Dropbox/Backup/Sparkle`).
 - Notary auth env vars (`APP_STORE_CONNECT_ISSUER_ID`, `APP_STORE_CONNECT_KEY_ID`, `APP_STORE_CONNECT_API_KEY_P8`) are in `~/.profile`.
 - **Multi-agent safety:** do **not** create/apply/drop `git stash` entries unless Peter explicitly asks (this includes `git pull --rebase --autostash`). Assume other agents may be working; keep unrelated WIP untouched and avoid cross-cutting state changes.