Reusable AI development kit with superpowers skills, coding rules, and setup automation for Claude Code and Cursor
Skill Claude CodeCodex
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback.
Skill Claude CodeCodex
Use when starting any conversation - establishes how to find and use skills, requiring skill invocation before ANY response including clarifying questions.
Skill Claude CodeCodex
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always.
Skill Claude CodeCodex
Use when you have a spec or requirements for a multi-step task, before touching code.
Skill Claude CodeCodex needs its repo
Use when creating new skills, editing existing skills, or verifying skills work before deployment.
Skill Claude CodeCodex
A workflow that reviews code changes and suggests mutation tests or end-to-end tests. Mutation testing changes code deliberately to see whether tests detect the change, while end-to-end testing checks a complete user flow.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: