Set up Claude Skills for brainstorming and issue triaging

[rammrain]

Summary

Configure Claude Code skills to support brainstorming and issue triaging workflows for this repository.

Tasks

• Create a brainstorming skill that helps generate ideas for new features, improvements, and architectural decisions
• Create an issue triaging skill that helps classify, prioritize, and label incoming issues
• Document skill usage in CLAUDE.md

Brainstorming Skill

• Should help generate and evaluate ideas for SDK improvements
• Consider API coverage gaps, developer experience, and performance
• Output structured proposals with pros/cons

Issue Triaging Skill

• Classify issues by type (bug, feature, enhancement, question)
• Suggest priority and labels based on issue content
• Identify duplicate or related issues
• Recommend assignees or areas of the codebase affected

Acceptance Criteria

• Both skills are functional and documented
• Skills follow Claude Code skill conventions