whetstone_DSL/sprint197_plan.md

Sprint 197 Plan: Long-Range Edit Reliability II (Planning)

Context

Contracts alone are insufficient; planner must produce deterministic edit graph.

Goals

1. Build deterministic long-range edit planner
2. Add graph-based edit ordering and checkpoints
3. Expose planner output to execution pipeline

Steps

Step 2024: Long-range edit graph planner (10 tests)

Construct ordered edit graph with dependency edges.

Step 2025: Checkpoint and rollback node insertion (10 tests)

Insert deterministic checkpoints into long edit sequences.

Step 2026: Planner-executor handoff packet (8 tests)

Emit machine-readable plan for execution tools.

Step 2027: Plan fingerprinting and replay checks (8 tests)

Add stable plan fingerprint and replay verification.

Step 2028: Sprint 197 Integration Summary (8 tests)

Add editor/src/Sprint197IntegrationSummary.h.

Architecture Gate

• Long-range edit plans must be ordered, checkpointed, and replayable.