firmware-cleanup

name	firmware-cleanup
description	Use when preparing firmware code for public release or pull request. Triggers on requests like "clean up the firmware", "prepare this code for release", or when reviewing firmware before commit.

Firmware Cleanup Skill

Follow these steps to clean and prepare the firmware codebase for public distribution:

1. Gate Debug Statements: Remove or wrap all Serial.print() and Serial.println() statements behind #ifdef DEBUG macros so they don't clutter production performance.
2. Remove Magic Numbers: Extract magic numbers and replace them with named constants. If they relate to hardware pins or display limits, move them to firmware/patternflow/config.h. Otherwise, place them at the top of the relevant .ino file.
3. Translate Comments: Ensure all comments are translated into clear, professional English.
4. Remove Dead Code: Delete any commented-out code blocks or unused experimental functions.
5. Verify Licenses: Ensure the standard license header is present at the top of every .ino and .h file:
   • Must specify MIT License.
   • Must include copyright attribution (e.g., Copyright (c) SeungHun Lee [Year]).
6. Compile Check: Run a test compile of the firmware to verify no syntax errors were introduced during cleanup.
7. Report Changes: Provide the user with a summary of exactly what was modified, removed, or extracted.