Skill by CurtisThe · 4 stars
Structured development framework for Claude Code with design-first pipelines, multi-persona deliberation, and session continuity. Includes a full TDD pipeline (design → detailed design → plan → implement → audit), a spike pipeline for hypothesis-driven experiments, a Council of 18 historical thinker personas for complex decisions, and session management for continuity across conversations. 23 skills, 18 agents.
/plugin install three-pillars@claude-community