Diagnose and improve Claude Code harness configurations based on Anthropic's harness design principles. Analyzes skills/, agents/, commands/, hooks/, plugin.json, CLAUDE.md, .mcp.json, and settings.json for 8 design principles: evaluator separation, context management, task decomposition, evaluation criteria, structured handoff, harness simplification, sprint contract, and feedback loop. Supports
Design e Frontend#mcpby CaesiumY
