Existing web service repositories are not well suited to handle the multi-layered representation of web services, nor are they able to support multiple development methodologies. We describe the design and development of a repository called Web Service Crawler that supports both a traditional development methodology for the initial design of services, and an agile approach for the design of composite applications. Web Service Crawler is developed based on a set of theory-based design characteristics, and includes novel facets to represent multi-layered web services, such as workflow, composition, and layer. The positive evaluation results indicate that Web Service Crawler can be used to guide web service designers, as well as enable consumers to more easily find and use services.