diff --git a/mcp_server.py b/mcp_server.py
index 3995b02..95e939c 100644
--- a/mcp_server.py
+++ b/mcp_server.py
@@ -183,6 +183,40 @@ class MCPServer:
                                 },
                                 "required": ["image_base64"]
                             }
+                        },
+                        {
+                            "name": "write_file",
+                            "description": "Write a file (e.g., python script or config) to the board's flash storage.",
+                            "inputSchema": {
+                                "type": "object",
+                                "properties": {
+                                    "path": {"type": "string", "description": "The destination file path (e.g. 'my_script.py')"},
+                                    "content": {"type": "string", "description": "The text content of the file"}
+                                },
+                                "required": ["path", "content"]
+                            }
+                        },
+                        {
+                            "name": "read_file",
+                            "description": "Read a text file from the board's flash storage.",
+                            "inputSchema": {
+                                "type": "object",
+                                "properties": {
+                                    "path": {"type": "string", "description": "The file path to read (e.g. 'boot.py')"}
+                                },
+                                "required": ["path"]
+                            }
+                        },
+                        {
+                            "name": "execute_python",
+                            "description": "Execute arbitrary Python code dynamically on the board. Standard output (prints) and errors will be captured and returned.",
+                            "inputSchema": {
+                                "type": "object",
+                                "properties": {
+                                    "code": {"type": "string", "description": "The Python code to execute"}
+                                },
+                                "required": ["code"]
+                            }
                         }
                     ]
                 },
@@ -324,5 +358,54 @@ class MCPServer:
                     pass
             return "Image displayed successfully."
             
+        elif name == "write_file":
+            path = str(args.get("path"))
+            content = str(args.get("content"))
+            with open(path, 'w') as f:
+                f.write(content)
+            return f"Successfully wrote {len(content)} characters to '{path}'."
+            
+        elif name == "read_file":
+            path = str(args.get("path"))
+            with open(path, 'r') as f:
+                content = f.read()
+            return content
+            
+        elif name == "execute_python":
+            code = str(args.get("code"))
+            
+            import builtins
+            import sys
+            import io
+            
+            output_buffer = []
+            old_print = builtins.print
+            
+            def custom_print(*args, **kwargs):
+                sep = kwargs.get('sep', ' ')
+                end = kwargs.get('end', '\n')
+                str_args = [str(arg) for arg in args]
+                msg = sep.join(str_args) + end
+                output_buffer.append(msg)
+                
+            builtins.print = custom_print
+            
+            error = None
+            try:
+                exec(code, globals())
+            except Exception as e:
+                tb_file = io.StringIO()
+                sys.print_exception(e, tb_file)
+                error_msg = tb_file.getvalue()
+                output_buffer.append(f"\nExecution Failed:\n{error_msg}")
+                error = e
+            finally:
+                builtins.print = old_print
+                
+            output = "".join(output_buffer)
+            if error:
+                return output
+            return f"Execution Succeeded. Console output:\n{output}"
+            
         else:
             raise ValueError(f"Unknown tool: {name}")