Paulus SchoutsenandClaude Fable 5 81e9881211 sandbox: archive 2026-07-08 compat baseline + failure clustering
The honest full-tree compat baseline (all 1148 integration suites through
the real in-process lane) and its analysis, preserved under
sandbox/reports/2026-07-08/ so a re-run can't clobber it:

- COMPAT.csv / COMPAT_LATEST.md — baseline at 9c0d69d8f3 (60.5%
  test-level pass across the 763 engaged suites).
- COMPAT-postfix.csv / .md — re-sweep after the reauth/reconfigure fix
  (402e7987bd): 60.5% -> 62.4% pass, errors -887.
- clusters/ — failure clustering (clusters.md + clusters.json) over the
  --tb=line dumps.
- FINDINGS.md — the diagnosis: eight cross-cutting root-cause clusters
  ranked by leverage, with the fix each suggests. Cluster 1 (reauth/
  reconfigure) is the one already fixed; its writeback residual, the
  SETUP_RETRY gap (333 integrations), and the snapshot refresh are the
  next levers. runtime_data (50 integrations) is documented as an
  inherent white-box divergence, not a bug.

Tooling: sandbox/cluster_failures.py (reusable clusterer, reads
$SANDBOX_ERRORS_DIR), run_compat.py gains --jobs parallelism, --tb=line
+ wide columns for full failure reasons, and the tagged-vs-engaged
'main'/'no_op' bucket split. reports/README.md documents the convention;
the generated report archive is excluded from codespell/prettier.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QCotUYum6AoisyrxshoiJJ
2026-07-08 03:17:13 -04:00
2026-07-03 06:18:04 -04:00
2026-06-11 22:28:29 +02:00

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