whetstone_DSL/docs/sprint245_execution_tracker_2026-02-26.md

Sprint 245 Execution Tracker - 2026-02-26

Scope

• sprint245_plan.md

Implemented

New tool:

• tools/mcp/synthesize_native_intrinsic_boost_requirements.py
  • Builds profile-derived intrinsic decomposition constraints from active profiles.

Pipeline integration in tools/mcp/run_sprint_taskitem_pipeline.sh:

• Added WSTONE_NATIVE_INTRINSIC_BOOST (default 0).
• Writes intrinsic requirements artifact when enabled:
  • 01d_native_intrinsic_boost_requirements.json
• Appends intrinsic requirements into NORMALIZED_REQS pre-generation.
• Summary now includes:
  • native_intrinsic_boost

A/B Validation (autofill disabled)

• intrinsic OFF:
  • logs/taskitem_runs/TEST_ONLY_sprint245_intrinsic_20260226_151834/00_summary.json
• intrinsic ON:
  • logs/taskitem_runs/TEST_ONLY_sprint245_intrinsic_20260226_151835/00_summary.json

Observed result on hard fullstack sample:

• native_impact_coverage.failing_profile_count: 7 -> 7
• taskitems.task_count: 2 -> 2

Explicit Completion Signal

• Sprint 245: DONE (implemented + measured; no closure uplift on this sample)