Open Source Software contribution toolkit - Complete tools for contributors and maintainers
/plugin marketplace add jay05410/oss-claudecode/plugin install oss-claudecode@oss-claudecode-marketplaceInteractive plugin for creating, designing, and implementing custom subagents in Claude Code with guided best practices
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
Complete collection of battle-tested Claude Code configs from an Anthropic hackathon winner - agents, skills, hooks, and rules evolved over 10+ months of intensive daily use
Provides guidance for creating effective Claude Skills that extend capabilities with specialized knowledge, workflows, and tool integrations.