Impeccable skill pack enforces design rules for AI code agents

Impeccable, a skill package by Paul Bakaus, works inside Claude Code, Gemini CLI, and Codex CLI to impose strict aesthetic rules on generative AI code agents. It adds 23 commands and 58 deterministic anti-pattern rules to enforce consistent visual design. The tool scans existing design tokens and applies brand rules from a DESIGN.md file rather than imposing generic aesthetics.