diff --git a/install_merlin_worker.sh b/install_merlin_worker.sh
new file mode 100644
index 0000000..40ecb74
--- /dev/null
+++ b/install_merlin_worker.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+curl -s https://git.miomio.moe/mio/easyzsh/raw/branch/master/patch.sh | bash -s merlin_worker
+
+# Check if ~/.bashrc exists and contains PYTHONPATH export
+if [ -f "$HOME/.bashrc" ]; then
+    # Extract PYTHONPATH from ~/.bashrc (look for export PYTHONPATH=...)
+    BASHRC_PYTHONPATH=$(grep -E "^export PYTHONPATH=" "$HOME/.bashrc" | tail -1)
+    
+    if [ -n "$BASHRC_PYTHONPATH" ]; then
+        echo "Found PYTHONPATH in ~/.bashrc: $BASHRC_PYTHONPATH"
+        
+        # Path to the merlin_worker.zsh file
+        MERLIN_CONFIG="$HOME/.config/zshrc/merlin_worker.zsh"
+        
+        if [ -f "$MERLIN_CONFIG" ]; then
+            # Create a backup
+            cp "$MERLIN_CONFIG" "$MERLIN_CONFIG.backup"
+            
+            # Replace the last PYTHONPATH line in merlin_worker.zsh with the one from ~/.bashrc
+            # First, remove existing PYTHONPATH lines
+            sed -i '/^export PYTHONPATH=/d' "$MERLIN_CONFIG"
+            
+            # Then append the PYTHONPATH from ~/.bashrc
+            echo "$BASHRC_PYTHONPATH" >> "$MERLIN_CONFIG"
+            
+            echo "Updated PYTHONPATH in $MERLIN_CONFIG with value from ~/.bashrc"
+        else
+            echo "Warning: $MERLIN_CONFIG not found"
+        fi
+    else
+        echo "No PYTHONPATH export found in ~/.bashrc"
+    fi
+else
+    echo "~/.bashrc not found"
+fi
diff --git a/zshrc/merlin_worker.zsh b/zshrc/merlin_worker.zsh
new file mode 100644
index 0000000..2f84d4b
--- /dev/null
+++ b/zshrc/merlin_worker.zsh
@@ -0,0 +1,17 @@
+# specific aliases
+alias save_log=/opt/tiger/rh2/rh2/init/log.sh
+alias stdout='tail -f /var/log/tiger/stdout'
+alias stderr='tail -f /var/log/tiger/stderr'
+
+# Essential environment variables
+export MERLIN_PROFILING_HDFS_DIR='hdfs://haruna/home/byte_merlin_profiling/'
+export RH2_ENV_JSON=/opt/tiger/rh2/env_json
+export MLX_USER_TOKEN=bd2a3f1b71d54ab497f13f2eefc4f5bc
+export RH2_TENSORBOARD_HDFS=hdfs://haruna/home/byte_aml_platform/public/rh2_prod/8b6d8490dc2904e0/tensorboard/20250527/903e5003c90ff1dc/arnold_trial/46714689
+export SPARK_HOME=/opt/tiger/spark_deploy/spark-3.2/spark-stable
+export PATH=/opt/common_tools:/opt/tiger/typhoon-blade:/usr/lib/x86_64-linux-gnu/openmpi/bin:/usr/local/cuda/bin:/home/tiger/system_op/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/tiger/arnold/arnold_entrypoint/tools:/opt/tiger/arnold/hdfs_client:/opt/tiger/yarn_deploy/hadoop/bin:/opt/tiger/yarn_deploy/hive/bin:/home/tiger/.local/bin:/opt/tiger/nastk/bin:/python:/opt/tiger/mlx_deploy/bin
+export PYSPARK_DRIVER_PYTHON=/usr/bin/python3
+export PYSPARK_PYTHON=/usr/bin/python3
+export PYTHONPATH=::/opt/tiger/arnold_toolbox:/opt/tiger/rh2:/opt/tiger/rh2:/opt/tiger/pyutil:/python:/python/lib/py4j-0.10.9-src.zip
+export PATH=/opt/tiger/arnold/arnold_entrypoint/debugger/cloudide/release-standalone/bin/remote-cli:$PATH
+export PYTHONPATH=$PYTHONPATH:/opt/tiger/pyutil:/opt/tiger/rh2:/opt/tiger/arnold_toolbox