Method save

mcp/server.go:78–106

(tasks devtodo2.TaskList)

}

func (s *Server) save(tasks devtodo2.TaskList) error {
	path := s.file
	previous := path + "~"
	temp := path + "~~"

	f, err := os.Create(temp)
	if err != nil {
		return fmt.Errorf("create temp file: %w", err)
	}

	if err := devtodo2.NewJSONIO().Serialize(f, tasks); err != nil {
		f.Close()
		os.Remove(temp)
		return fmt.Errorf("serialize: %w", err)
	}

	if err := f.Close(); err != nil {
		os.Remove(temp)
		return fmt.Errorf("close temp file: %w", err)
	}

	if _, err := os.Stat(path); err == nil {
		if err := os.Rename(path, previous); err != nil {
			return fmt.Errorf("backup: %w", err)
		}
	}

	return os.Rename(temp, path)
}

func (s *Server) registerTools() {
	type ListArgs struct {