Onboard - Project Discovery & Ledger Creation Analyze a brownfield codebase and create an initial continuity ledger. When to Use - First time working in an existing project - User says "onboard", "analyze this project", "get familiar with codebase" How to Use Spawn the onboard agent: Use the Task tool with and this prompt: Why an Agent? The onboard process: - Requires multiple exploration steps - Should not pollute main context with codebase dumps - Returns a clean summary + creates the handoff Output - Directories created: , - YAML handoff created (loaded automatically on session start) - Us…