claude-code-modes

Compare project base prompts and model metadata against a new Claude Code release. Extracts upstream system prompt, diffs each fragment, classifies changes as intentional omission or drift, and applies approved updates. Use when user says "sync upstream", "check for drift", "new CC version", or runs /sync-upstream.

Project structural organization rules for Bun/TypeScript CLI. Proactively scans for organizational issues and produces a prioritized plan. Defines file, folder, and module structure preferences.

Project code patterns and conventions. Auto-loads when implementing, designing, verifying, or reviewing code. Provides detailed pattern definitions with code examples.

Project stylistic refactoring rules for Bun/TypeScript CLI. Proactively scans for refactoring opportunities and produces a prioritized plan. Defines the team's preferred coding style.