# Sprint 255 Plan: Raw Top-Gap Hardening Pass

## Goal
Close the highest-frequency raw-only gap classes inside the first-pass native task set by hardening prerequisite ops, deterministic execution contract fields, and reason keyword density.

## Steps
- Step 2320: Add a raw hardening tool that activates impact profiles from spec keywords.
- Step 2321: Inject required prereq ops/reason keywords/execution contract fields into native tasks.
- Step 2322: Enforce profile-derived minimum native task count by deterministic cloning.
- Step 2323: Integrate hardening stage into pipeline before shape/multishot/autofill overlays.
- Step 2324: Emit hardening telemetry and run A/B validation artifacts.
- Step 2325: Add `Sprint255IntegrationSummary.h` and execution tracker.