whetstone_DSL/docs/sprint247_execution_tracker_2026-02-26.md

Sprint 247 Execution Tracker - 2026-02-26

Scope

• sprint247_plan.md

Implemented

New tool:

• tools/mcp/synthesize_single_shot_profile_shape_tasks.py
  • Activates profiles from spec.
  • Clones/normalizes base generated tasks with profile-required ops/reasons/contracts.

Pipeline integration in tools/mcp/run_sprint_taskitem_pipeline.sh:

• Added WSTONE_NATIVE_SINGLESHOT_PROFILE_SHAPE (default 0).
• Emits artifacts:
  • 02ad_single_shot_base_tasks.json
  • 02ad_single_shot_shaped_tasks.json
  • 02ad_single_shot_shape_report.json
• Adds summary packet:
  • native_single_shot_profile_shape

Validation Artifacts

A/B (autofill OFF, multishot OFF, intrinsic boost ON):

• shaping OFF:
  • logs/taskitem_runs/TEST_ONLY_sprint247_singleshot_20260226_153229/00_summary.json
• shaping ON:
  • logs/taskitem_runs/TEST_ONLY_sprint247_singleshot_20260226_153230/00_summary.json

Observed delta:

• failing_profile_count: 7 -> 0

Enforced gate behavior:

• pass with shaping ON:
  • logs/taskitem_runs/TEST_ONLY_sprint247_singleshot_enforce_20260226_153241/00_summary.json
• fail with shaping OFF:
  • logs/taskitem_runs/TEST_ONLY_sprint247_singleshot_enforce_20260226_153242/06_native_impact_coverage.json

Explicit Completion Signal

• Sprint 247: DONE (implemented + enforced pass/fail behavior verified)