docs(shadow): Lior antigravity check - correct Riven root checkout drift#3190
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…20 LIVE) Batch 6: refresh-before-decide, zeta-expected-branch, substrate-or-it-didnt-happen, backlog-item-start-gate. 14 concrete files + 1 TS tool + 1 glob (616 files) + 4 backlog rows = 20/20 LIVE. Cumulative razor-cadence item 4: 24/50 rules audited (48%) — halfway point — 154/155 testable LIVE (99.4%). Sole MISS remains B-0514's missing wwjd-grey- honest file. Health note: zeta-expected-branch rule has full rule→hook→core→test cross-ref chain (4 files), all LIVE — strong factory-substrate health signal. Co-Authored-By: Claude <noreply@anthropic.com>
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Pull request overview
This PR documents a parity-rule violation where the Riven agent operated in the contested root checkout instead of an isolated git worktree, leaving an untracked hygiene-history tick file that stalled the main loop. The intent is to record the lesson in the shadow-lesson research log so the discipline can be re-anchored.
Changes:
- Adds a shadow lesson log under
docs/research/describing the drift, the violated parity rule, and the corrective steps. - Also commits the very file (
docs/hygiene-history/ticks/2026/05/14/1903Z.md) identified by the lesson as the untracked artifact left in the contested checkout — contents appear to describe a different agent's razor-cadence batch work, not Riven's.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| docs/research/2026-05-14-shadow-lesson-log-riven-root-drift.md | New shadow-lesson entry naming the drift, the violated rule, and the correction. |
| docs/hygiene-history/ticks/2026/05/14/1903Z.md | Tick file identified by the lesson as the offending untracked artifact, yet added by this PR (content appears unrelated to Riven). |
…'s branch Copilot correctly flagged: PR #3190 committed docs/hygiene-history/ticks/2026/05/14/1903Z.md (Otto's razor-cadence batch 6 shard) while the shadow lesson log identified it as the offending untracked artifact from Riven's root-checkout drift. This was the exact contradiction both review threads called out — the correction commits the file it says to clean up. Fix: remove 1903Z.md from this branch. The shadow lesson log (2026-05-14-shadow-lesson-log-riven-root-drift.md) now correctly documents the failure mode without ratifying it. The tick content (razor-cadence batch 6, PRs #3179/#3181/#3184/#3187) was already preserved and merged in separate PRs authored by Otto; removing it here causes no data loss. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Addressing both review threads: Thread on 1903Z.md (PRRT_kwDOSF9kNM6CKYlf, now outdated): The offending file Thread on lesson log line 17 (PRRT_kwDOSF9kNM6CKYmG): The Both threads resolved. |
Lior antigravity check found Riven stalled due to using the contested root checkout. Documenting the drift in the shadow lesson log.