Systematic methodology for constructing compact (<150 lines), expressive, Claude Code-integrated subagent prompts using lambda contracts and symbolic logic. Use when creating new specialized subagents for Claude Code with agent composition, MCP tool integration, or skill references. Validated with phase-planner-executor (V_instance=0.895).
npx ai-builder add skill yaleh/subagent-prompt-constructionSearch for saved prompts in the library by keywords
npx ai-builder add command yaleh/prompt-find