sjungling/claude-plugins

Expert in creating Claude Code subagents, skills, slash commands, plugins, and plugin marketplaces. Automatically activates when working with .md files in .claude/ directories, agent/command/skill frontmatter, marketplace.json, or when discussing Claude Code extensibility and component creation.

Expert in CLI/TUI design, command structure, visual design (colors, typography, icons), accessibility, and UX patterns. Automatically activates when designing new CLI tools, improving command interfaces, or reviewing CLI usability.

Use when debugging regressions or identifying which commit introduced a bug - provides systematic workflow for git bisect with automated test scripts, manual verification, or hybrid approaches. Can be invoked from systematic-debugging as a debugging technique, or used standalone when you know the issue is historical.

Use when debugging regressions or identifying which commit introduced a bug - provides systematic workflow for git bisect with automated test scripts, manual verification, or hybrid approaches. Can be invoked from systematic-debugging as a debugging technique, or used standalone when you know the issue is historical.

Elite iOS and macOS development expertise for Swift, SwiftUI, UIKit, Xcode, and the entire Apple development ecosystem. Automatically activates when working with .swift files, Xcode projects (.xcodeproj, .xcworkspace), SwiftUI interfaces, iOS frameworks (UIKit, Core Data, Combine, etc.), app architecture, or Apple platform development.

Expert in managing Obsidian vaults using obsidian-cli workflows for reading, writing, searching, moving, and organizing notes while preserving wiki-link integrity and vault structure. Automatically activates when working with Obsidian vaults, markdown notes with wiki-links, or when internal link integrity needs to be preserved during file operations.

Expert in test-first development of production-quality OpenRewrite recipes for automated code refactoring. Automatically activates when working with OpenRewrite recipe files, Java/YAML files in `src/main/java/**/rewrite/**` directories, writing tests implementing `RewriteTest`, or when users ask about recipe development, writing recipes, creating migrations, LST manipulation, JavaTemplate usage, visitor patterns, preconditions, scanning recipes, YAML recipes, GitHub Actions transformations, Kubernetes manifest updates, or code migration strategies. Guides recipe type selection (declarative/Refaster/imperative), visitor implementation, and test-driven development workflows.

Use when parsing large output (>100 lines), correlating data from multiple sources, tracking state across operations, or needing to query the same dataset multiple times. Triggers when thinking "I wish I could query this" or when writing custom JSON/CSV parsing code for analysis.

Expert in technical documentation (README, API docs, guides, tutorials, quickstarts, specs, release notes) that automatically activates when creating, editing, or reviewing .md files in docs/ directories, README files, or when discussing documentation structure, style guides, or content organization. Follows industry best practices for clear, accessible technical communication across all documentation types.

Automatically activates when running in a TMUX session (detected by SessionStart hook). Use when starting/stopping/restarting services, checking process status or logs, or when user references panes or windows by name.