Skill Claude CodeCodex
Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
Skill Claude CodeCodex
Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".
Skill Claude CodeCodex
Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".
Skill Claude CodeCodex
Deterministic rules verdicts for D&D 5e game-running agents, cited to the SRD 5.2.1 (2024 rules). Use it mid-turn whenever a rules question has a codified answer: "can I grapple while raging?", "is this attack at advantage?", "does she still have her reaction?", "is Hexblade even a thing here?", "what's the save DC…
Skill Claude CodeCodex
Deterministic conduct verdicts for live tabletop sessions — CI for running a game. Use it when you want to know how a session went as a table: "did I leave anyone hanging?", "was that roll ever acknowledged?", "did the fight end without anyone being told?", "why did the table go quiet for five minutes?", post-session…
Skill Claude CodeCodex
Deterministic D&D Beyond character-sheet derivation with per-stat provenance. Use it whenever you need a character's real numbers: "what's my AC again?", "is this build legal?", "did anything change since last session?", "give me the party's sheets for tonight", session-start prep, or auditing a sheet a player (or a…