OPC Architecture Understanding OPC (Orchestrated Parallel Claude) extends Claude Code - it does NOT replace it. Core Concept Claude Code CLI is the execution engine. OPC adds orchestration via: - Hooks - Intercept Claude Code events (PreToolUse, PostToolUse, SessionStart, etc.) - Skills - Load prompts into Claude Code - Scripts - Called by hooks/skills for coordination - Database - Store state between Claude Code instances How Agents Work When you spawn an agent: 1. Main Claude Code instance (your terminal) runs hook on Task tool 2. Hook calls 3. A NEW Claude Code instance spawns as child pro…