The Agent Skills Directory

[SAFE]: The skill serves as a structural guide for building game logic. The provided pseudocode is focused entirely on deterministic grid operations, scoring, and undo mechanisms. No network activity, sensitive file access, or executable code from untrusted sources is present.
[SAFE]: The architectural patterns for move validation and board resolution emphasize state consistency and input sanitization, which are best practices for preventing logic-based exploitation in game development.
[SAFE]: No obfuscation, prompt injection, or persistence mechanisms were detected in the instructions or the accompanying reference material.

puzzle