A maintenance toolkit for the implementation of computer programs is envisaged. The toolkit receives computer programs containing a plurality of modules. These modules contain a plurality of components. On reception of a computer program, the toolkit extracts metadata from the modules and the components present in the computer program, and then stores the metadata it in a local repository. The envisaged toolkit then creates a table identifying the components and modules inter-dependent and intra-dependent on each other and also creates a hierarchy table based on the identified dependencies. This allows the toolkit to create a dependency table which is then stored for future reference along with other corresponding information. When a user has any query related to any module or component present in the computer program, the toolkit accepts the query and creates reports based on the dependency data and user query. These reports are then provided to the user.