docs(remediation): reconciled execution backlog from two independent decompositions

TASK-1 complete. planner-opus (robustness, 38 tasks/8 dissents) and planner-sol
(pragmatic, 25 tasks/10 defers/7 dissents) each decomposed the 4-build plan without
seeing the other's work. Both decomps are committed alongside the reconciliation so
the disagreements stay auditable rather than being flattened into a consensus.

Reconciled into 58 tasks across P0-P5 (docs/remediation/TASKS.md):
- 7 independent convergences, treated as settled because neither planner could see
  the other. The headline: BOTH reject the charter's wire-in point
  (mosaic_orchestrator.py::run_single_task) because that controller is disabled and
  references a dispatcher absent from this checkout — wiring it would produce a
  stranded executor, the same built-but-unwired disease one layer up.
- 7 genuine disagreements ADJUDICATED, not averaged. The cost estimates are ~18x
  apart; rather than split the difference, the plan adopts sol's scope with opus's
  rigor and treats the first-dogfood gate as a hard budget checkpoint.
- 3 decisions escalated (wire-in point, rollback artifact + availability trade,
  queue-guard ownership vs parked PR #1023). No task blocked on them is dispatched.

Keystone dogfood case recorded (TASKS.md 1a): merged PR #868 shipped a file failing
pnpm format:check, then an unrelated PR reformatted it as a side effect, so main went
green and the gate's failure to fire left no trace. Detection must therefore be
per-merge-commit against that commit's own tree.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>

This commit is contained in:

mos-dt-0

2026-07-31 17:25:04 -05:00

committed by

mosaic-coder

co-authored by

Claude Opus 5

parent 4fcbf7c07e

commit ba98f88891

4 changed files with 1819 additions and 11 deletions

docs/remediation/DECOMP-OPUS.md

+1110

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