diff --git a/.calude/boot.sh b/.calude/boot.sh
new file mode 100644
index 0000000..db093dc
--- /dev/null
+++ b/.calude/boot.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+# boot.sh — runs after every snapshot restore in /invoke.
+# Boots services, reconciles drift via the `changed` helper, then runs
+# long-lived (typically `bin/dev &` + `wait`).
+# Edit this file, then commit and push to keep changes.
+# See also: .calude/snapshot.sh (runs once when the snapshot is built).
+set -euo pipefail
+cd "$HOME/workspace"
+changed yarn.lock package.json && yarn install
+wait
\ No newline at end of file
diff --git a/.calude/snapshot.sh b/.calude/snapshot.sh
new file mode 100644
index 0000000..bd10d88
--- /dev/null
+++ b/.calude/snapshot.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+# snapshot.sh — runs once during /warm to build the snapshot baseline.
+# Output of this script is what gets baked into the persisted snapshot.
+# Edit this file, then commit and push to keep changes.
+# See also: .calude/boot.sh (runs after every snapshot restore).
+set -euo pipefail
+cd "$HOME/workspace"
+changed yarn.lock package.json && yarn install
+yarn build
\ No newline at end of file