Apply NASA JPL's "Power of Ten" reliability coding rules to Python and FastAPI codebases to eliminate entire categories of bugs. Use this skill whenever a user asks to review, audit, or refactor Python code for reliability, production safety, or code quality — especially for FastAPI services, background workers, or any long-running Python process. Trigger even when the user says things like "my code has silent failures", "I have a memory leak", "improve code quality", "make this more robust", or "review this for production".
