소개
The 1337 Extension Builder is a comprehensive framework for developing Claude Code extensions, including skills, hooks, agents, and MCP servers. It enhances standard development by integrating quality methodologies that prioritize human-AI collaboration and transparent reasoning. Designed for the 1337 marketplace, this skill helps developers build tools that show their logic, provide user agency through decision frameworks, and include robust OpenTelemetry (OTel) observability for professional-grade monitoring and debugging.