$research — Codebase Exploration (Codex Tailoring) This override captures the Codex-native execution model for research tasks. Codex-Native Flow Step 1: Setup Step 2: Check Prior Art Search all local knowledge directories by content: Read matched files before proceeding to avoid redundant investigation. Step 3: Explore the Codebase Use for parallel exploration branches. Each explorer gets a focused sub-question: For inline exploration (no sub-agents), use iterative retrieval: 1. Start broad with and scoped to specific directories 2. Score results by relevance (0-1) 3. Extract new search terms…