system_upgrade — 2026-03-30
Summary
Analyzed Piebald-AI claude-code-system-prompts repo (110+ extracted CC internal prompts) against current setup. Identified and implemented 4 zero-conflict upgrades: PreCompact/PostCompact hooks for session continuity, PostToolUse(Write|Edit) syntax validator, infrastructure web portal verifier skill, fork cache optimization feedback. All verified with zero conflicts.