Change riley's NixOS flake config at /etc/nixos with clarifying questions, modular modules, validation, safe rebuild, auto-commit, README updates, reference/ sync, lessons.md error logging, and bestpracticesnixos.md. Use when the user invokes @edit-nixos,…
Apply A Philosophy of Software Design for deep modules, simple interfaces, and complexity reduction. Use for API design, module design, refactoring shallow abstractions, or when the user mentions Ousterhout or complexity.
Index of programming book rule skills (Clean Code, Refactoring, DDD, Clean Architecture, DDIA, etc.) from ciembor/agent-rules-books. Use when the user asks which book rules to apply, wants coding standards from classic SE books, or references…
Apply Clean Architecture for stable boundaries, the dependency rule, and separating business policy from frameworks. Use for architecture reviews, layering, or when the user mentions Clean Architecture or Uncle Bob.
Apply Clean Code principles for readability, naming, small functions, and maintainable code shape. Use for everyday implementation, code review, or when the user mentions clean code or readability.
Apply Code Complete practices for disciplined construction: variables, control flow, defensive programming, and testing. Use for implementation decisions or when the user mentions Code Complete or McConnell.
Apply DDIA principles for reliability, consistency, replication, partitioning, and data ownership. Use for data systems, events, streams, schema evolution, or when the user mentions DDIA or Kleppmann.
Apply DDD Distilled for practical subdomains, bounded contexts, and context mapping without excessive ceremony. Use when the user wants lightweight DDD or mentions Vaughn Vernon.