whetstone_DSL/docs/sprint233_execution_tracker_2026-02-26.md

Sprint 233 Execution Tracker - 2026-02-26

Scope

• sprint233_plan.md

Implemented

Tooling added:

• tools/mcp/augment_spec_with_semantic_packet.py

Pipeline integrations in tools/mcp/run_sprint_taskitem_pipeline.sh:

• WSTONE_SEMANTIC_INTAKE_AUGMENT (default 1)
• WSTONE_SEMANTIC_REQUIREMENT_INJECTION (default 1)
• WSTONE_SEMANTIC_TASK_EXPANSION (default 1)
• Summary fields:
  • semantic_intake_augment
  • semantic_requirement_injection
  • semantic_task_expansion

A/B Evidence (TEST_ONLY)

Compared same drive spec with semantic bridge disabled vs enabled:

• base run:
  • logs/taskitem_runs/TEST_ONLY_sprint233_base_no_semantic_20260226_143211/00_summary.json
• semantic bridge run:
  • logs/taskitem_runs/TEST_ONLY_sprint233_semantic_bridge_20260226_143213/00_summary.json

Observed delta:

• validation.total_taskitems: 2 -> 8 (delta +6)
• validation.average_execution_specificity_score: 75.0 -> 84.75 (delta +9.75)
• semantic_requirement_injection.injected_count: 0 -> 10
• semantic_task_expansion.expanded_task_count: 0 -> 6

Explicit Completion Signal

• Sprint 233: DONE (implemented + integrated + measurable decomposition delta)

Residual Risk

• Semantic bridge currently improves differentiation via deterministic expansion heuristics.
• Next step is generator-native semantic consumption to reduce reliance on bridge-side expansion.