diff --git a/src/modules/tab_complete.js b/src/modules/tab_complete.js
new file mode 100644
index 0000000..5cccda7
--- /dev/null
+++ b/src/modules/tab_complete.js
@@ -0,0 +1,18 @@
+module.exports = (bot) => {
+    // let aaa cook
+    bot.tab_complete = (str) => {
+        return new Promise((resolve) => {
+            bot._client.write('tab_complete', {
+                text: str, assumeCommand: false, sendBlockInSight: false
+            })
+        
+            const tab_completeH = (packet) => {
+                bot._client.removeListener('tab_complete', tab_completeH)
+
+                resolve(packet.matches)
+            }
+        
+            bot._client.once('tab_complete', tab_completeH)
+        })
+    }
+}
\ No newline at end of file