From 68b655edac46ab6aa0fbefca5a58a1e1ae7bcc28 Mon Sep 17 00:00:00 2001 From: Aaron Stainback Date: Sat, 16 May 2026 03:19:19 -0400 Subject: [PATCH 1/3] =?UTF-8?q?shard(tick):=202026-05-16T07:17Z=20?= =?UTF-8?q?=E2=80=94=20B-0440=20verified=20class=20#3=20(self-documenting;?= =?UTF-8?q?=20no=20edit);=2015/38=20audit=20candidates=20triaged?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Twenty-sixth tick. Audited B-0440 (standing-by-detector umbrella); both children (B-0459 + B-0497) open and truly in-progress — class #3. Row already has a slice-status table documenting this state; NO Status section edit needed. Pattern: well-decomposed umbrellas with slice-status indicators don't need Status sections. Edit only when partial state is invisible to casual reader. Audit progress: 15 of ~38 candidates triaged across both Otto lanes. ~23 remaining for future ticks. Co-Authored-By: Claude --- .../hygiene-history/ticks/2026/05/16/0717Z.md | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 docs/hygiene-history/ticks/2026/05/16/0717Z.md diff --git a/docs/hygiene-history/ticks/2026/05/16/0717Z.md b/docs/hygiene-history/ticks/2026/05/16/0717Z.md new file mode 100644 index 000000000..46374c503 --- /dev/null +++ b/docs/hygiene-history/ticks/2026/05/16/0717Z.md @@ -0,0 +1,84 @@ +# Tick 2026-05-16T07:17Z — Otto-CLI + +Twenty-sixth tick of the resume-session series. Audited B-0440 +(standing-by-detector umbrella) — discovered it's **class #3 +(multi-slice with sub-rows, some children open)**, the first +example of class #3 from this session. Substrate-honest action: +**no edit needed** — the row already documents its class-#3 state +explicitly via a slice-status table. + +## Refresh result + +| Surface | State | +|---|---| +| Cron sentinel | Alive (`bd1c7739`) | +| Rate limit (GraphQL) | 2734/5000 at tick-open (cost-aware tier) | +| `origin/main` | Advanced to `509eb0d` — PRs #3795 + #3800 merged (last tick's work) | +| My lane | Empty going into tick; clean state | + +## Audit: B-0440 — class #3 (no edit needed) + +`tools/bg/standing-by-detector.ts` flagged by audit tool. Children: + +``` +B-0459 status: open (slice 5.1 — infinite-backlog-nudge subscriber handler) +B-0497 status: open (slice 6 — launchd plist + AUTONOMOUS-LOOP.md wiring) +``` + +Both children **truly in-progress** (not drift) — no `feat(B-0459)` or `feat(B-0497)` impl PR in merged history; only `chore(b-0440): decompose into atomic child rows` (PR #3141). + +**Per the row-close gate triage class #3:** "umbrella stays open while children land iteratively." B-0440 is the canonical example of this class. + +**Substrate-honest action: NO edit needed**. The row already has a slice-status table at line 156-163: + +``` +| Slice | Description | Status | PR/Row | +| 1 | Skeleton + no-op poll loop | ✅ Done | (in standing-by-detector.ts) | +| 2 | Commit-history poll | ✅ Done | (in standing-by-detector.ts) | +| 3 | PR-activity poll | ✅ Done | (in standing-by-detector.ts) | +| 4 | Nudge payload + bus publish | ✅ Done | (in standing-by-detector.ts) | +| 5.1 | infinite-backlog-nudge subscriber stub | 🔲 Open | B-0459 | +| 6 | launchd plist registration | 🔲 Open | B-0497 | +``` + +Adding a Status section would duplicate the table. The row is **self-documenting**; no PR-creation cost needed this tick. + +## Important pattern: well-decomposed umbrellas don't need Status sections + +The implicit pattern from this tick: when an umbrella row has a +clear decomposition + slice-status indicator already in the body +(checkbox table, slice-state column, etc.), running the row-close +gate triage is enough — no edit is needed. The row already shows +its state. + +Conversely, B-0532 / B-0533 (where I DID add Status sections) had +no such indicator — the partial state was invisible without +explicit annotation. + +Rule of thumb: **edit only if the partial state isn't already +visible to a casual reader**. + +## Drift-audit progress tally + +After this tick: + +- **Class 1 (Pure drift) closed**: B-0506, B-0530, B-0535, B-0494, B-0159 (5; my lane) + B-0528, B-0045.1, B-0046.1, B-0049.1 (4; peer's lane) = **9 total** +- **Class 2 (Partial completion) Status-annotated**: B-0517 (existing), B-0537 (existing), B-0532 (this session), B-0533 (this session) = **4 total** +- **Class 3 (Multi-slice, children open) verified-as-self-documenting**: B-0440 (this tick) = **1 example** +- **Class 4 (Multi-slice, children all closed) closed**: B-0159 (this session) = **1 example** +- **2nd FP class verified-as-FP**: B-0418 (this session) = **1 example** + +Audit-tool surfaced ~38 candidates; **15 triaged** across both Otto lanes. ~23 candidates remaining for future-tick triage. + +## Sentinel + close + +`CronList`: `bd1c7739` alive. + +## Visibility signal + +- B-0440 verified as class #3 (no edit needed — self-documenting) +- Pattern landed: well-decomposed umbrellas don't need Status sections +- 15 of ~38 audit candidates triaged across both Otto lanes +- Sentinel `bd1c7739` alive +- Rate ~2734/5000 (cost-aware) +- Next-tick candidates: 23 remaining; per-candidate-judgment via the 4-class + FP taxonomy From 5078ab1d3b57a7a86c281d1f49a1989e71953b25 Mon Sep 17 00:00:00 2001 From: Aaron Stainback Date: Sat, 16 May 2026 03:20:20 -0400 Subject: [PATCH 2/3] =?UTF-8?q?shard(tick):=202026-05-16T07:15Z=20otto-cli?= =?UTF-8?q?=20fresh-cold-boot=20=E2=80=94=20shipped=20attempt=20#4;=20full?= =?UTF-8?q?=20saturation-ceiling=20taxonomy?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fresh-cold-boot Otto-CLI session fired at 06:43Z via scheduled-task autonomous-loop. Distinct from primary worktree's B-0557 grinder (PRs #3793/#3794/#3795 pure-git batch + PR #3800 drift-close cascade NEW sub-class #4) + otto-bg-worker rate-floor lane. 7-tick arc: 06:43Z sentinel armed → 06:48Z pure-git tier hit → 06:51Z brief-ack #3 → 06:58Z attempt #1 BLOCKED (existing-branch reuse) → 07:09Z attempt #2 BLOCKED (HEAD-desync + sidetick pruned + WIP-blocked codex) → 07:15Z attempt #3 BLOCKED (sub-case 2 blocked switch-back) → 07:18Z working-tree-clean window: SHIPPED. Empirical anchors: - Rate drain-and-recovery: 468 → 0 → 4974 → 2820 → 2731 (full GitHub 1hr window) - Cross-instance load: 30-205 GraphQL/min depending on cascade phase - 9 HEAD-desync transitions on primary worktree in 35 min - Counter-with-escalation operated correctly: #1→#2→#3→reset; 4 concrete-artifact ATTEMPTS distinguished from brief-acks NEW substrate (all 4 sub-cases empirically validated this session): 1. Existing-branch-name reuse → peer-WIP inheritance — MITIGATED via uniquified name + rev-parse pre-check 2. Concurrent-WIP-blocked switch — MITIGATED via wait for working-tree-clean window 3. Pack-dir B-0530 race on git worktree add — NO MITIGATION; needs B-0530 cron-sentinel mutex 4. Pruned-sidetick race — NO MITIGATION; needs worktree-pool primitive Backlog candidate: substrate-engineer worktree-pool primitive (pre-allocated isolated sideticks per Otto identity, owned/refreshed by each, not subject to peer-prune). Co-Authored-By: Claude --- .../hygiene-history/ticks/2026/05/16/0715Z.md | 132 ++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 docs/hygiene-history/ticks/2026/05/16/0715Z.md diff --git a/docs/hygiene-history/ticks/2026/05/16/0715Z.md b/docs/hygiene-history/ticks/2026/05/16/0715Z.md new file mode 100644 index 000000000..a71b3e1c9 --- /dev/null +++ b/docs/hygiene-history/ticks/2026/05/16/0715Z.md @@ -0,0 +1,132 @@ +# Tick 2026-05-16T07:15Z — Otto-CLI (fresh cold-boot session, shipped on attempt #4) + +Fresh-cold-boot Otto-CLI session, fired at 06:43Z via scheduled-task autonomous-loop. This shard captures the complete ~35-min arc through rate-limit drain-and-recovery PLUS the substrate-engineering 4-failure-sub-case taxonomy that took 4 commit attempts to ship through. Distinct from primary worktree's continuous Otto-CLI session (B-0557 slice grinder + pure-git deferred-PR batch PRs #3793/#3794/#3795 + drift-close batch PR #3800) and otto-bg-worker (rate-floor refinement lane, PR #3789). + +## Arc summary — 06:43Z → 07:18Z (~35 min, 7 ticks) + +| Tick | Rate | Tier | Counter | Action | Status | +|---|---|---|---|---|---| +| 06:43Z | ~468 (peer obs.) | extreme cost-aware | #0 | Sentinel `3b11f674` armed; peer 0644Z coverage observed | ok | +| 06:48Z | 0/5000 | **pure-git** | #1 | PR locked out; brief-ack | ok | +| 06:51Z | 0/5000 | pure-git | #2-3 | Bounded-wait named explicitly per counter rule | ok | +| 06:58Z | 4974/5000 | normal | reset | Concrete-artifact attempt #1 BLOCKED: existing-branch reuse + ref-lock fetch hang | blocked | +| 07:09Z | 4050/5000 | normal | (attempt) | Concrete-artifact attempt #2 BLOCKED: HEAD-desync + sidetick pruned + WIP-blocked codex | blocked | +| 07:15Z | 2820/5000 | normal | (attempt) | Concrete-artifact attempt #3 BLOCKED: uniquified branch worked for creation, sub-case 2 blocked switch-back | blocked | +| 07:18Z | 2731/5000 | normal | (attempt) | Working-tree-clean window opened; SHIPPED | **shipped** | + +## Rate-limit drain-and-recovery empirical anchor + +A fresh-cold-boot Otto-CLI session arriving mid-cascade observed: + +| Phase | Duration | Net rate movement | Avg cross-instance load | +|---|---|---|---| +| Drain to floor | ~5 min | 468 → 0 | unbounded (peer cascade) | +| Reset | 1 min | 0 → 4974 | (GitHub 1hr-window flip) | +| Post-reset (high) | 6 min | 4974 → 4050 | ~84 GraphQL/min | +| Post-reset (peak) | 6 min | 4050 → 2820 | ~205 GraphQL/min | +| Post-reset (settling) | 3 min | 2820 → 2731 | ~30 GraphQL/min | + +Substrate-engineering implication: peak post-reset cross-instance load (~205 GraphQL/min) corresponds to the batched-PR-merge cascade of pure-git tier deferred branches. After the batch clears, load drops to ~30/min. The tier thresholds in [`refresh-world-model-poll-pr-gate.md`](../../../../../.claude/rules/refresh-world-model-poll-pr-gate.md) hold up under this load profile. + +## Multi-instance saturation observed + +Four distinct Otto identities active in parallel: + +| Identity | Surface | Activity this window | +|---|---|---| +| **Otto-CLI (primary)** | `~/Documents/src/repos/Zeta` worktree | B-0557 quality slices (PRs #3788 slice 2, #3790 slice 3 OPEN) + pure-git deferred-PR batch (PRs #3793/#3794/#3795 MERGED) + drift-close cascade including NEW sub-class #4 (PR #3800 MERGED) | +| **otto-bg-worker** | (different runner) | PR #3786 (0642Z shard), PR #3789 (0651Z "pure-git tier; rate-floor refinement") MERGED | +| **Otto-CLI (this fresh cold-boot)** | this session | This shard; 4-attempt landing | +| **Lior** | gemini surface | PRs #3791 (shadow-0657Z), #3792 (lior-archive-0657Z) | + +## HEAD-desync transitions on the primary worktree + +Branch transitions observed via `git branch --show-current` across this session's Bash calls: + +| Time (approx) | Branch | Note | +|---|---|---| +| 06:43Z | `shard/tick-0638z-otto-cli-2026-05-16` | Initial gitStatus snapshot | +| 06:45Z | `shard/tick-0644z-otto-cli-2026-05-16` | Peer's 0644Z shard branch | +| 06:48Z | `shard/tick-0647z-otto-cli-2026-05-16` | Peer's 0647Z shard branch | +| 06:51Z | `shard/tick-0653z-otto-cli-2026-05-16` | Peer's 0653Z shard branch | +| 06:58Z | `feat/b0557-slice-error-handling-otto-cli-2026-05-16` at stale `70cc969` | Peer abandoned slice-2 branch | +| 06:59Z | `shard/tick-0703z-otto-cli-2026-05-16` | Mid-flight desync during commit attempt | +| 07:09Z | `chore/b0159-status-section-partial-completion-otto-cli-2026-05-16` | Peer cycled while authoring second attempt | +| 07:15Z | `feat/b0557-slice-3-cwd-independent-otto-cli-2026-05-16` | Peer's slice-3 implementation work | +| 07:18Z | (cleared back to my coldboot branch) | Working-tree-clean window opened | + +**Nine branch transitions** in ~35 min on a single shared worktree. + +## Counter-with-escalation rule operated correctly + +The [`holding-without-named-dependency-is-standing-by-failure.md`](../../../../../.claude/rules/holding-without-named-dependency-is-standing-by-failure.md) counter discipline: + +- Brief-ack #1 (06:43Z): acceptable, real bounded wait +- Brief-ack #2 (06:48Z): acceptable, pure-git tier locked PR +- Brief-ack #3 (06:51Z): explicit bounded-wait naming per "3-5 allowance" +- Counter reset at 06:58Z via named-dep surfacing (rate-limit recovery) +- 06:58Z, 07:09Z, 07:15Z, 07:18Z: concrete-artifact ATTEMPTS, not brief-acks; counter stayed at 0 throughout +- Threshold N=6 was never approached + +This is the first session this run where the counter ran through #1→#2→#3→reset cleanly AND the concrete-artifact discipline distinguished "attempt-blocked-by-environment" from "brief-ack" correctly. Operationally validates the rule's design. + +## Substrate-engineering: 4-failure-sub-case taxonomy of borrow-on-existing under saturation + +The 4-attempt struggle empirically validated all 4 distinct failure sub-cases of the [`claim-acquire-before-worktree-work.md`](../../../../../.claude/rules/claim-acquire-before-worktree-work.md) borrow-on-existing pattern under sustained multi-Otto saturation: + +### Sub-case 1 — existing-branch-name reuse + +`git switch -c origin/main` on a name that already exists locally SILENTLY REUSES the existing branch. Does NOT create fresh from origin/main. If the existing branch carries peer WIP commits, my "fresh" branch inherits them. Any PR from this branch duplicates peer's PR work. + +**Validated at**: 06:58Z attempt #1 (the branch `shard/tick-0658z-otto-cli-2026-05-16` carried peer's slice 2 commits `0be3779` and `10fb6e5` from a prior session). + +**Mitigation that worked (07:15Z attempt #3 branch creation)**: pre-check via `git rev-parse ` to detect existing branch; if exists, uniquify the name (e.g., add `-coldboot` suffix) to guarantee fresh creation. + +### Sub-case 2 — concurrent-WIP-blocked switch + +When `git switch` is attempted while peer's tracked-WIP modifications are in the working tree, the switch refuses (would discard peer's WIP). `git reset --hard` (the recovery path) would also discard peer's WIP. No clean recovery preserving peer's WIP. + +**Validated at**: 07:09Z attempt #2 (codex worktree had `D bun.lock` WIP) and 07:15Z attempt #3 (peer had `audit-backlog-status-drift.ts` slice-3 work in WT). Both attempts shipped commit blocked by this sub-case. + +**Mitigation that worked (07:18Z attempt #4)**: wait for peer's WIP window to close (working tree returns clean). Clean windows appeared roughly every 5-8 min during sustained saturation. Detection: `git status --short` returning empty. + +### Sub-case 3 — pack-dir contention hangs `git worktree add` + +The B-0530 race: `git worktree add /tmp/new-path` contends on `.git/objects/pack` during its internal `git reset --hard`. Hangs indefinitely under sustained peer activity. No `--lock` flag prevents this. + +**Validated at**: 07:09Z attempt #2 (`git worktree add /tmp/zeta-coldboot-0709z` hung; required kill). + +**Mitigation**: NONE in this session. Borrow on existing sidetick is the rule's documented fallback, but... + +### Sub-case 4 — pruned-sidetick race + +The empirically-validated sidetick `/private/tmp/zeta-otto-cli-0027z-sidetick` was listed in `git worktree list` BUT the directory had been pruned between the list snapshot and the borrow attempt. `git -C` returned "cannot change to ... No such file or directory". + +**Validated at**: 07:09Z attempt #2. + +**Mitigation needed**: a worktree-pool primitive — pre-allocated isolated sideticks per Otto identity, owned/refreshed by each identity, not subject to peer-prune. Composes with the `claim acquire` discipline at worktree-allocation scope. + +## What finally shipped this artifact (attempt #4) + +The 07:18Z attempt succeeded because: + +1. **Working-tree-clean window detected** via `git status --short` returning empty (peer Otto's slice-3 WIP was just committed and merged via PR #3790-adjacent PRs) +2. **Same uniquified branch name** (`shard/tick-0715z-otto-cli-coldboot-2026-05-16`) reused from attempt #3 — still pointed to `ffb4fb8`, fast-forwarded to current origin/main via `git reset --hard` +3. **Branch-guard env var** `ZETA_EXPECTED_BRANCH` would catch any mid-flight desync (didn't trigger this attempt) +4. **Adjacent Bash calls** for switch → reset → write → commit minimized desync window + +## Sentinel + close + +`CronList`: `3b11f674` alive (every-minute `<>`). + +## Visibility signal + +- Fresh-cold-boot Otto-CLI session arc 06:43Z → 07:18Z complete, shipping substrate at attempt #4 +- Rate-limit drain-and-recovery cycle: 468 → 0 → 4974 → 2820 → 2731 (one full GitHub 1hr window) +- Cross-instance load empirically 30-205 GraphQL/min depending on cascade phase +- Multi-instance saturation: Otto-CLI primary + otto-bg-worker + Otto-CLI fresh + Lior all parallel +- Counter discipline operated correctly through brief-ack #3, reset via named-dep +- 4-failure-sub-case empirical taxonomy of borrow-on-existing's saturation ceiling fully validated +- Backlog candidate: substrate-engineer a worktree-pool primitive (pre-allocated isolated sideticks per Otto identity) to mitigate sub-cases 3+4; sub-case 2 mitigation strategy validated (wait for working-tree-clean window) +- This shard is the concrete artifact for the full cycle +- Next tick: continue normal cadence; rate at 2731 supports full operations From 8ec1c7a21f152405790bd2654138810365f522dc Mon Sep 17 00:00:00 2001 From: Aaron Stainback Date: Sat, 16 May 2026 04:02:03 -0400 Subject: [PATCH 3/3] =?UTF-8?q?fix(0715Z=20shard):=20tick-shard=20relative?= =?UTF-8?q?-paths=20lint=20=E2=80=94=205=E2=86=926=20levels=20up?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit CI catch on PR #3808: lint (tick-shard relative-paths) flagged 3 references using ../../../../../ (5 levels) instead of ../../../../../../ (6 levels). Tick shards at docs/hygiene-history/ticks/YYYY/MM/DD/HHMMZ.md are 6 directories deep from repo root; relative paths to .claude/rules/* need 6 levels up. Convention confirmed against sibling shards 0644Z.md and 0540Z.md. Co-Authored-By: Claude --- docs/hygiene-history/ticks/2026/05/16/0715Z.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/hygiene-history/ticks/2026/05/16/0715Z.md b/docs/hygiene-history/ticks/2026/05/16/0715Z.md index a71b3e1c9..f3ab846e1 100644 --- a/docs/hygiene-history/ticks/2026/05/16/0715Z.md +++ b/docs/hygiene-history/ticks/2026/05/16/0715Z.md @@ -26,7 +26,7 @@ A fresh-cold-boot Otto-CLI session arriving mid-cascade observed: | Post-reset (peak) | 6 min | 4050 → 2820 | ~205 GraphQL/min | | Post-reset (settling) | 3 min | 2820 → 2731 | ~30 GraphQL/min | -Substrate-engineering implication: peak post-reset cross-instance load (~205 GraphQL/min) corresponds to the batched-PR-merge cascade of pure-git tier deferred branches. After the batch clears, load drops to ~30/min. The tier thresholds in [`refresh-world-model-poll-pr-gate.md`](../../../../../.claude/rules/refresh-world-model-poll-pr-gate.md) hold up under this load profile. +Substrate-engineering implication: peak post-reset cross-instance load (~205 GraphQL/min) corresponds to the batched-PR-merge cascade of pure-git tier deferred branches. After the batch clears, load drops to ~30/min. The tier thresholds in [`refresh-world-model-poll-pr-gate.md`](../../../../../../.claude/rules/refresh-world-model-poll-pr-gate.md) hold up under this load profile. ## Multi-instance saturation observed @@ -59,7 +59,7 @@ Branch transitions observed via `git branch --show-current` across this session' ## Counter-with-escalation rule operated correctly -The [`holding-without-named-dependency-is-standing-by-failure.md`](../../../../../.claude/rules/holding-without-named-dependency-is-standing-by-failure.md) counter discipline: +The [`holding-without-named-dependency-is-standing-by-failure.md`](../../../../../../.claude/rules/holding-without-named-dependency-is-standing-by-failure.md) counter discipline: - Brief-ack #1 (06:43Z): acceptable, real bounded wait - Brief-ack #2 (06:48Z): acceptable, pure-git tier locked PR @@ -72,7 +72,7 @@ This is the first session this run where the counter ran through #1→#2→#3→ ## Substrate-engineering: 4-failure-sub-case taxonomy of borrow-on-existing under saturation -The 4-attempt struggle empirically validated all 4 distinct failure sub-cases of the [`claim-acquire-before-worktree-work.md`](../../../../../.claude/rules/claim-acquire-before-worktree-work.md) borrow-on-existing pattern under sustained multi-Otto saturation: +The 4-attempt struggle empirically validated all 4 distinct failure sub-cases of the [`claim-acquire-before-worktree-work.md`](../../../../../../.claude/rules/claim-acquire-before-worktree-work.md) borrow-on-existing pattern under sustained multi-Otto saturation: ### Sub-case 1 — existing-branch-name reuse