whetstone_DSL/sprint62_plan.md

Sprint 62 Plan: Adapter Quality Telemetry and Failure Taxonomy

Context

To improve adapters systematically, failures must be categorized, measured, and trended. Sprint 62 introduces a unified transpilation failure taxonomy.

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Goals

1. Define canonical failure taxonomy for lowering/raising/equivalence/gates
2. Attach taxonomy tags to all failure packets
3. Add trend analysis for repeated failure modes
4. Prioritize fixes by impact and frequency

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Steps

Step 849: Transpilation failure taxonomy schema (12 tests)

Step 850: Packet tagging integration across pipelines (10 tests)

Step 851: Failure aggregation indexer (10 tests)

Step 852: Trend and recurrence detector (10 tests)

Step 853: Prioritization scoring model (impact x frequency x tier) (10 tests)

Step 854: Recommended remediation generator (8 tests)

Step 855: whetstone_get_failure_trends MCP tool (8 tests)

Step 856: whetstone_get_top_adapter_gaps MCP tool (8 tests)

Step 857: Weekly quality report artifact generator (8 tests)

Step 858: Sprint 62 integration summary + regression (8 tests)

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Data Rule

• Every failed gate/equivalence check must emit one primary taxonomy code.