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Clean Model Context Protocol
Lean Mean Clean Apps

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Project structure

  • Directorysrc/
    • DirectoryApplication/ the domain and the rules
      • DirectoryAuthors/ queries and entities for authors
        • …
      • DirectoryMovies/ queries and entities for movies
        • …
      • DirectoryReviews/ queries, commands and entities for reviews
        • …
      • DirectoryVersions/ the version query
        • …
      • DirectoryCommon/
        • DirectoryBehaviours/ the validation pipeline behaviour
          • …
        • DirectoryExceptions/ NotFoundException
          • …
        • DirectoryPaging/ shared paging rules
          • …
      • DependencyInjection.cs
    • DirectoryInfrastructure/ the data
      • DirectoryDatabases/MovieReviews/ the EF Core context, models, mapping, migrations and repositories
        • …
      • DependencyInjection.cs
      • DirectoryPresentation/ the MCP server
        • DirectoryTools/ one static class of tools per feature
          • …
        • DirectoryResources/ movies, authors, reviews and the version as resources
          • …
        • DirectoryPrompts/ the movie prompts
          • …
        • DirectoryCompletions/ argument completion for the prompts
          • …
        • DirectoryModels/ the results the tools return, and the mapper that builds them
          • …
        • DirectoryErrors/ Application exceptions to tool errors and protocol errors
          • …
        • DirectorySerialization/ the source-generated JSON context
          • …
        • DirectoryAuthentication/ the JWT bearer and resource metadata settings
          • …
        • DirectoryExtensions/ builder and app configuration
          • …
        • Program.cs
        • appsettings.json, appsettings.local.json, appsettings.docker.json
  • Directorytests/
    • DirectoryApplication.Tests.Unit/
      • …
    • DirectoryInfrastructure.Tests.Integration/
      • …
    • DirectoryPresentation.Tests.Integration/
      • …
    • DirectoryPresentation.Tests.Unit/
      • …
  • docs/RUN.md
  • Directory.Build.props build rules and analyzers for every project
  • Directory.Packages.props every package version, in one place
  • Dockerfile
  • docker-compose.yml
  • global.json
Project References Notes
Presentation Application, Infrastructure References Infrastructure only to wire up dependency injection
Application none Owns the entities, the repository interfaces and the rules
Infrastructure Application Every class is internal
Part of Lean Mean Clean Apps

Made by the Lean Mean Clean Apps team with Clean Architecture, strong coffee and a healthy disregard for pomp and ceremony. Not affiliated with Microsoft, AWS, Uncle Bob or anyone with a marketing budget.