diff --git a/atlanticnet/goose.sh b/atlanticnet/goose.sh
index be335fe1..9919333a 100644
--- a/atlanticnet/goose.sh
+++ b/atlanticnet/goose.sh
@@ -51,10 +51,9 @@ else
 fi
 
 log_step "Setting up environment variables..."
-run_server "${ATLANTICNET_SERVER_IP}" "cat >> ~/.bashrc << 'EOF'
-export GOOSE_PROVIDER=openrouter
-export OPENROUTER_API_KEY=${OPENROUTER_API_KEY}
-EOF"
+inject_env_vars_ssh "${ATLANTICNET_SERVER_IP}" upload_file run_server \
+    "GOOSE_PROVIDER=openrouter" \
+    "OPENROUTER_API_KEY=${OPENROUTER_API_KEY}"
 
 echo ""
 log_info "Server setup completed successfully!"
diff --git a/codesandbox/codex.sh b/codesandbox/codex.sh
index 42ed5cc5..b0bb3883 100644
--- a/codesandbox/codex.sh
+++ b/codesandbox/codex.sh
@@ -29,9 +29,10 @@ else
 fi
 
 log_step "Setting up environment variables..."
-run_server 'echo "export OPENROUTER_API_KEY=\"'"${OPENROUTER_API_KEY}"'\"" >> ~/.bashrc'
-run_server 'echo "export OPENAI_API_KEY=\"'"${OPENROUTER_API_KEY}"'\"" >> ~/.bashrc'
-run_server 'echo "export OPENAI_BASE_URL=\"https://openrouter.ai/api/v1\"" >> ~/.bashrc'
+inject_env_vars_local upload_file run_server \
+    "OPENROUTER_API_KEY=${OPENROUTER_API_KEY}" \
+    "OPENAI_API_KEY=${OPENROUTER_API_KEY}" \
+    "OPENAI_BASE_URL=https://openrouter.ai/api/v1"
 
 echo ""
 log_info "CodeSandbox setup completed successfully!"
diff --git a/codesandbox/gptme.sh b/codesandbox/gptme.sh
index f21c8f96..5bd15acd 100644
--- a/codesandbox/gptme.sh
+++ b/codesandbox/gptme.sh
@@ -47,7 +47,8 @@ MODEL_ID=$(get_model_id_interactive "openrouter/auto" "gptme") || exit 1
 
 # Inject environment variables
 log_step "Setting up environment variables..."
-run_server 'echo "export OPENROUTER_API_KEY=\"'"${OPENROUTER_API_KEY}"'\"" >> ~/.bashrc'
+inject_env_vars_local upload_file run_server \
+    "OPENROUTER_API_KEY=${OPENROUTER_API_KEY}"
 
 echo ""
 log_info "CodeSandbox setup completed successfully!"
diff --git a/codesandbox/interpreter.sh b/codesandbox/interpreter.sh
index c10cca90..8b3d751f 100644
--- a/codesandbox/interpreter.sh
+++ b/codesandbox/interpreter.sh
@@ -32,9 +32,10 @@ else
 fi
 
 log_step "Setting up environment variables..."
-run_server 'echo "export OPENROUTER_API_KEY=\"'"${OPENROUTER_API_KEY}"'\"" >> ~/.bashrc'
-run_server 'echo "export OPENAI_API_KEY=\"'"${OPENROUTER_API_KEY}"'\"" >> ~/.bashrc'
-run_server 'echo "export OPENAI_BASE_URL=\"https://openrouter.ai/api/v1\"" >> ~/.bashrc'
+inject_env_vars_local upload_file run_server \
+    "OPENROUTER_API_KEY=${OPENROUTER_API_KEY}" \
+    "OPENAI_API_KEY=${OPENROUTER_API_KEY}" \
+    "OPENAI_BASE_URL=https://openrouter.ai/api/v1"
 
 echo ""
 log_info "CodeSandbox setup completed successfully!"