Method engineering models and techniques have been extensively used for turning traditional methods into project-specific methods. However, it is increasingly being recognized that there exists a ¿dynamic¿ and ¿light-weight¿ methodology as well. These methodologies are popularly addressed as an agile methodology. Agile methodologies are gaining importance in many organisations. The work addresses the issue of providing project-specific methods for both traditional paradigm and agile paradigm. The solution starts by providing a decision support system that helps to predict the appropriate methodological model for the current project. The Decision support system based on the defined the set of weighted project characteristics along with the project-specific input metrics for these project characteristics.