whetstone_DSL/docs/sprint262_execution_tracker_2026-02-26.md

Sprint 262 Execution Tracker - 2026-02-26

Scope

• sprint262_plan.md

Implemented

New tool:

• tools/mcp/synthesize_raw_template_control_pack.py
  • Synthesizes output-shape control requirements from top-gap signals:
    • schema-level field requirements
    • explicit JSON template example
    • missing-signal alignment clause

Pipeline integration in tools/mcp/run_sprint_taskitem_pipeline.sh:

• Added:
  • WSTONE_NATIVE_RAW_TEMPLATE_CONTROL_PACK
  • WSTONE_NATIVE_RAW_TEMPLATE_CONTROL_MAX_SIGNALS
• Added artifacts:
  • 01g_raw_template_control_pack_requirements.json
  • 01g_raw_template_control_pack_report.json
• Added summary packet:
  • native_raw_template_control_pack

Validation Artifacts

OFF:

• logs/taskitem_runs/01a_fallback_intake_spec_20260226_165422/00_summary.json

ON:

• logs/taskitem_runs/01a_fallback_intake_spec_20260226_165430/00_summary.json
• template-control artifacts:
  • logs/taskitem_runs/01a_fallback_intake_spec_20260226_165430/01g_raw_template_control_pack_report.json

Observed result on hard sample:

• template-control pack injected (requirement_count=3, selected_signal_count=8)
• selected_variant remained 0
• best_top_gap_score remained 0
• failing_profile_count remained 1

Explicit Completion Signal

• Sprint 262: DONE (implemented + validated; intrinsic uplift still pending)