diff --git a/mcp_config.json b/mcp_config.json
index d531881607..700b12ee9f 100644
--- a/mcp_config.json
+++ b/mcp_config.json
@@ -10,4 +10,4 @@
       ]
     }
   }
-}
\ No newline at end of file
+}
diff --git a/mcp_dummy.py b/mcp_dummy.py
index 1fff089407..b20035dd4e 100644
--- a/mcp_dummy.py
+++ b/mcp_dummy.py
@@ -17,13 +17,13 @@ def main():
                 req = json.loads(line)
             except json.JSONDecodeError:
                 continue
-            
+
             if "method" in req:
                 method = req["method"]
                 req_id = req.get("id")
-                
+
                 resp = {"jsonrpc": "2.0", "id": req_id}
-                
+
                 if method == "initialize":
                     resp["result"] = {
                         "protocolVersion": "2024-11-05",
@@ -51,9 +51,9 @@ def main():
                     params = req.get("params", {})
                     name = params.get("name")
                     args = params.get("arguments", {})
-                    
+
                     logging.info(f"Tool call: {name} with {args}")
-                    
+
                     content = [{"type": "text", "text": f"Weather in {args.get('location')} is 25C"}]
                     # For simplicity, return raw content or follow MCP spec?
                     # MCP spec: result: { content: [ {type: "text", text: "..."} ] }
diff --git a/tools/cli/cli.cpp b/tools/cli/cli.cpp
index 1e63ab9aa5..0a4b096897 100644
--- a/tools/cli/cli.cpp
+++ b/tools/cli/cli.cpp
@@ -168,7 +168,7 @@ struct cli_context {
             buf.assign((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
             input_files.push_back(std::move(buf));
             return mtmd_default_marker();
-        } 
+        }
         return std::string((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
     }
 
@@ -363,7 +363,7 @@ int main(int argc, char ** argv) {
         // process commands
         if (string_starts_with(buffer, "/exit")) {
             break;
-        } 
+        }
         if (string_starts_with(buffer, "/regen")) {
             if (ctx_cli.messages.size() >= 2) {
                 size_t last_idx = ctx_cli.messages.size() - 1;
diff --git a/tools/cli/mcp.hpp b/tools/cli/mcp.hpp
index 422cd2a807..8d8ce4de98 100644
--- a/tools/cli/mcp.hpp
+++ b/tools/cli/mcp.hpp
@@ -178,7 +178,7 @@ class mcp_server {
         if (err_thread.joinable()) {
             err_thread.join();
         }
-        
+
         // 5. Cleanup
         if (running) {
              subprocess_destroy(&process);