The Loop Engine — harness and loop engineering plugin for Claude Code. Router-kernel orchestration, workflow artifacts, sub-agent delegation, hook enforcement, Test Honesty Gates, fresh-context verification, and memory that persists. 73% leaner than v11, zero quality regression.
#c493d7cActivePrompts, Context & MemoryVerified publisher+4 agent-harnessclaude-codeclaude-code-plugin+6