diff --git a/home/bin/executable_inbox b/home/bin/executable_inbox
new file mode 100644
index 0000000..c902603
--- /dev/null
+++ b/home/bin/executable_inbox
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+file=~/notebook/todo.xit
+
+if [[ ! -f "$file" ]]; then
+    echo "$file is missing"
+    exit 0
+fi
+
+content=$(sed -n '/^Inbox$/,$ p' "$file" | tail -n +2)
+
+if [[ -z "${content// }" ]]; then
+    echo "Inbox is empty"
+else
+    echo "$content"
+fi
+
diff --git a/home/bin/executable_nb b/home/bin/executable_nb
new file mode 100644
index 0000000..5fcfbce
--- /dev/null
+++ b/home/bin/executable_nb
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+NOTEBOOK_DIR=~/notebook
+
+if [[ ! -d "$NOTEBOOK_DIR" ]]; then
+    echo "Error: Notebook directory does not exist at $NOTEBOOK_DIR"
+    exit 1
+fi
+
+cd "$NOTEBOOK_DIR" || exit 1
+
+show_help() {
+    cat << EOF
+nb - Notebook management tool
+
+Usage: nb <command>
+
+Commands:
+  save      Commit changes with timestamp
+  sync      Save, fetch, and push changes
+  log       Show commit log
+  diff      Show differences
+  status    Show diff summary
+
+EOF
+}
+
+case "$1" in
+    save)
+        jj diff -r @ --summary | grep -q . && jj commit -m "$(date +"%Y-%m-%dT%H:%M:%S%z")" && jj tug || true
+        ;;
+    sync)
+        "$0" save && jj git fetch && jj git push
+        ;;
+    log)
+        jj log -r ".."
+        ;;
+    diff)
+        jj diff
+        ;;
+    status)
+        jj diff -s
+        ;;
+    "")
+        show_help
+        ;;
+    *)
+        echo "Error: Unknown command '$1'"
+        echo ""
+        show_help
+        exit 1
+        ;;
+esac
diff --git a/home/bin/executable_todo b/home/bin/executable_todo
new file mode 100644
index 0000000..2a173d3
--- /dev/null
+++ b/home/bin/executable_todo
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+if [[ -z "$*" ]]; then
+    echo "Error: Please provide a todo item"
+    exit 1
+fi
+
+echo "[ ] $*" >> ~/notebook/todo.xit