The Agent Skills Directory

[SAFE]: The skill is entirely instructional, providing a shared vocabulary and set of principles for codebase design. It does not perform any sensitive operations.
[NO_CODE]: There are no scripts, executables, or commands included in the skill. The code snippets provided are for illustrative purposes and demonstrate architectural patterns (e.g., testability, dependency injection).
[SAFE]: The 'Design It Twice' pattern described in DESIGN-IT-TWICE.md involves spawning sub-agents for design exploration. This uses standard platform tools for parallel reasoning and does not introduce security vulnerabilities or command injection risks.

codebase-design