# Sprint 253 Plan: Batch Closure Ladder Analytics

## Goal
Measure closure-mode dependence across multiple specs and track which strategy is minimally required.

## Steps
- Step 2310: Add closure ladder outcome analyzer.
- Step 2311: Add batch runner for closure ladder execution over spec lists.
- Step 2312: Emit mode-distribution summary across runs.
- Step 2313: Validate batch run on mixed hard/plan specs.
- Step 2314: Add `Sprint253IntegrationSummary.h` and execution tracker.