Session Sync One-shot update + from current session context. Design : Scan context - extract - write. No interactive wizards. Usage Process Implementation Step 1: Gather Context Step 2: Extract Updates Analyze context and produce two update payloads. Use LLM reasoning (current agent) -- no CLI calls. Step 3: Preview & Confirm Step 4: Write Step 5: Confirm Error Handling | Error | Resolution | |-------|------------| | File missing | Create scaffold (same as $spec-setup Step 4) | | No git history | Use user summary or session context only | | No meaningful updates | Skip guidelines, still add t…