diff --git a/gns3server/api/routes/mcp/__init__.py b/gns3server/api/routes/mcp/__init__.py
index 0c6b037b0..c08c4507a 100644
--- a/gns3server/api/routes/mcp/__init__.py
+++ b/gns3server/api/routes/mcp/__init__.py
@@ -512,10 +512,16 @@ async def node_create(
 @mcp.tool()
 async def node_delete(
     project_id: Annotated[str, Field(description="UUID of the project")],
-    node_id: Annotated[str, Field(description="UUID of the node to delete")],
+    node_id: Annotated[str | None, Field(description="Node UUID (single mode)")] = None,
+    node_ids: Annotated[list[str] | None, Field(description="Batch mode: [\"uuid1\",\"uuid2\"] — delete multiple nodes in parallel")] = None,
 ) -> list[dict[str, Any]]:
-    """Delete a node from a project."""
-    return await asyncio.to_thread(_run_handler_sync, delete_node_handler, {"project_id": project_id, "node_id": node_id})
+    """Delete one or more nodes from a project. Provide node_id for single, or node_ids for batch."""
+    params = {"project_id": project_id}
+    if node_ids:
+        params["node_ids"] = node_ids
+    else:
+        params["node_id"] = node_id
+    return await asyncio.to_thread(_run_handler_sync, delete_node_handler, params)
 
 
 @mcp.tool()
diff --git a/gns3server/api/routes/mcp/nodes.py b/gns3server/api/routes/mcp/nodes.py
index 5eb962e97..f3489da76 100644
--- a/gns3server/api/routes/mcp/nodes.py
+++ b/gns3server/api/routes/mcp/nodes.py
@@ -244,9 +244,24 @@ def create_node_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dic
 
 def delete_node_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dict[str, Any]:
     project_id = params.get("project_id")
+    if not project_id:
+        return {"error": "project_id is required"}
+    node_ids = params.get("node_ids")
+    if node_ids:
+        if not isinstance(node_ids, list):
+            return {"error": "node_ids must be a list"}
+        conn = _get_connector(gns3_ctx)
+        def _del(nid):
+            try:
+                conn.http_call("delete", f"{conn.base_url}/projects/{project_id}/nodes/{nid}")
+                return {"node_id": nid, "status": "deleted"}
+            except Exception as e:
+                return {"node_id": nid, "status": "error", "error": str(e)}
+        with ThreadPoolExecutor(max_workers=min(len(node_ids), BATCH_MAX_WORKERS)) as pool:
+            return list(pool.map(_del, node_ids))
     node_id = params.get("node_id")
-    if not project_id or not node_id:
-        return {"error": "project_id and node_id are required"}
+    if not node_id:
+        return {"error": "node_id or node_ids is required"}
     conn = _get_connector(gns3_ctx)
     conn.http_call("delete", f"{conn.base_url}/projects/{project_id}/nodes/{node_id}")
     return {"message": f"Node {node_id} deleted", "node_id": node_id}