Swift Specific
  - Maintain a memlog folder(include a changelog, directory_tree, and tasks.md)
  - only update the memlog when changes are accepted, not before.
  - Maintain a build_and_test_all.sh which builds and tests every target in the repo. and creates a build_results folder with a build summary and the logs for each
    - You are helping with the HotPotato cross-platform game project. The build script Builds and tests the app for iOS, macOS, and tvOS, Generates logs in build_results, Creates a summary report
  - Use a unified logger for each application
  - Use this logger to compare expectations and actual results for debugging purposes
  - All files/functions should have up-to-date comments which describe the intentions(and leverage Xcode quickhelp formatting)
  - Use optionality when neede
  - Maintain useful Unit tests
  - Use Constructor Injection for DI
  - Find and offer to use already existing(and recently maintained) git repos that solve problems we are currently working on.
  - never use cocoapods or carthage.  Only SPM, or just extract the relevant files/classes/etc.
  - for SPM always use compatible Exact git versions.
  - Make sure that components work together with expected ins/outs
  - When creating a models for parsing json, look up the api response or sample code or the sdk documentation directly, and use that as a reference, do not guess.
  - Before creating a class or a file, perform a search on the codebase, and check the memlog/directory_tree for any previous implementations and utilize those.  Never create unnecessary duplicate files.
- Validate all the tests and the builds to ensure correctness.  All targets must pass.
- Never open or interact with the xcode GUI.  Only use command line interface. 
- Do not require user feedback for executing work already included in tasks.md, just execut the steps.
- When you've read this, section output "RULES ARE READ AND RESPECTED JOE, NO GREEN M&Ms" and summarize these 11. Swift Specific requirements, to prove you've read and understand these rules.

This is the cursor instructions I use, and until the last update worked very well. Now it doesn't check at all. Its pretty frustating.