diff --git a/aa b/aa
new file mode 100755
index 0000000..12387b8
--- /dev/null
+++ b/aa
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# ~/bin/aa - Switch to accept-edits mode and connect to fleet session
+"$HOME/bin/agy-mode" act
+exec "$HOME/bin/af" "$@"
diff --git a/af b/af
new file mode 100755
index 0000000..d0ddff8
--- /dev/null
+++ b/af
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# ~/bin/af - Antigravity Fleet Unified Session Connector
+# Attaches to the central persistent Antigravity CLI session on boxC.
+
+SESSION_NAME="agy"
+CENTRAL_IP="10.0.0.14"
+CENTRAL_HOST="boxC"
+REMOTE_PORT="2222"
+EXTERNAL_HOST="home"
+
+# Determine current hostname
+CURRENT_HOST="$(hostname)"
+
+if [[ "$CURRENT_HOST" == "boxC" || "$CURRENT_HOST" == "B" ]]; then
+    # Already on central node: attach or create local tmux session
+    exec tmux new-session -A -s "$SESSION_NAME" agy "$@"
+else
+    # Remote node (bazina, t520, chromebook, or phone)
+    # 1. Try local LAN first
+    if ping -c 1 -W 1 "$CENTRAL_IP" &>/dev/null; then
+        exec ssh -t "$CENTRAL_HOST" "tmux new-session -A -s '$SESSION_NAME' agy $*"
+    else
+        # 2. Fallback to external SSH via home gateway
+        echo "LAN connection to $CENTRAL_HOST unreachable, attempting external fallback..."
+        exec ssh -p "$REMOTE_PORT" -t "$EXTERNAL_HOST" "tmux new-session -A -s '$SESSION_NAME' agy $*"
+    fi
+fi
diff --git a/agy-mode b/agy-mode
new file mode 100755
index 0000000..2568c06
--- /dev/null
+++ b/agy-mode
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# ~/bin/agy-mode - Toggle Antigravity execution mode fleet-wide
+# Usage: agy-mode <act|plan|default>
+
+CONFIG="$HOME/.gemini/antigravity-cli/settings.json"
+
+if [[ ! -f "$CONFIG" ]]; then
+    echo "Error: $CONFIG not found." >&2
+    exit 1
+fi
+
+apply_mode() {
+    local target_mode="$1"
+    # Local update
+    sed -i -E "s/\"agentMode\": *\"[^\"]*\"/\"agentMode\": \"$target_mode\"/" "$CONFIG"
+    echo "✓ Local boxC agy mode set to: $target_mode"
+
+    # Propagate to reachable fleet nodes (bazina, t520) in background / quick ssh
+    for node in 10.0.0.15 10.0.0.18; do
+        if ping -c 1 -W 1 "$node" &>/dev/null; then
+            ssh -o ConnectTimeout=2 -o BatchMode=yes "$node" \
+                "test -f $CONFIG && sed -i -E 's/\"agentMode\": *\"[^\"]*\"/\"agentMode\": \"$target_mode\"/' $CONFIG" 2>/dev/null && \
+                echo "✓ Synced mode to $node" || true
+        fi
+    done
+}
+
+case "$1" in
+    plan|p)
+        apply_mode "plan"
+        ;;
+    act|accept-edits|a)
+        apply_mode "accept-edits"
+        ;;
+    default|d)
+        apply_mode "default"
+        ;;
+    status|"")
+        CURRENT=$(grep '"agentMode"' "$CONFIG" 2>/dev/null | tr -d '", ' | awk -F: '{print $2}')
+        echo "Current agy agentMode: ${CURRENT:-unknown}"
+        echo "Usage: agy-mode <act|plan|default>"
+        ;;
+    *)
+        echo "Unknown mode: $1" >&2
+        echo "Usage: agy-mode <act|plan|default>" >&2
+        exit 1
+        ;;
+esac
diff --git a/ap b/ap
new file mode 100755
index 0000000..370a988
--- /dev/null
+++ b/ap
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# ~/bin/ap - Switch to plan mode and connect to fleet session
+"$HOME/bin/agy-mode" plan
+exec "$HOME/bin/af" "$@"