feat(backlog): decompose B-0002#4868
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| ask: maintainer Lior 2026-05-24 | ||
| created: 2026-05-24 | ||
| last_updated: 2026-05-24 | ||
| depends_on: [B-0002] |
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Make B-0002.1 independent of B-0002 (or close/reclassify the parent), because this dependency cannot currently be satisfied: B-0002 is explicitly status: open, and backlog selection treats depends_on as met only when each dependency is closed (dependencyBlocker in tools/backlog/autonomous-pickup.ts). As written, B-0002.1 is permanently blocked, and B-0002.2/.3/.4 are transitively blocked as well, so the new decomposition cannot be executed by automation.
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Pull request overview
Decomposes backlog item B-0002 into four sequential child backlog rows (Steps 1–4) and records the decomposition in the parent row’s frontmatter. The PR also includes an update to the Riven launchd loop script and a new PR-discussion archive shard.
Changes:
- Add four new backlog child rows: B-0002.1 through B-0002.4 (Step 1 → Step 4).
- Update B-0002 parent row with a
children:list referencing the new child IDs. - Modify
.cursor/bin/riven-loop-tick.tsto invoke anagent chat --mode askgate, and add a newdocs/pr-discussions/shard file.
Reviewed changes
Copilot reviewed 6 out of 7 changed files in this pull request and generated 7 comments.
Show a summary per file
| File | Description |
|---|---|
| docs/backlog/P3/B-0002-otto-287-noether-formalization.md | Adds children: references for the new decomposition. |
| docs/backlog/P3/B-0002.1-noether-formalization-step1.md | New child backlog row (Step 1). |
| docs/backlog/P3/B-0002.2-noether-formalization-step2.md | New child backlog row (Step 2). |
| docs/backlog/P3/B-0002.3-noether-formalization-step3.md | New child backlog row (Step 3). |
| docs/backlog/P3/B-0002.4-noether-formalization-step4.md | New child backlog row (Step 4). |
| docs/pr-discussions/PR-4853-shard-2026-05-24-1902z-otto-vscode-bg-worker-lior-lane-fleet.md | New PR-discussion archive shard for PR #4853. |
| .cursor/bin/riven-loop-tick.ts | Changes the Riven loop “agent gate” invocation and removes pickup/drain mode prompt construction. |
| last_updated: 2026-05-02 | ||
| depends_on: [] | ||
| composes_with: [] |
| @@ -0,0 +1,21 @@ | |||
| --- | |||
| id: B-0002.1 | |||
| @@ -0,0 +1,21 @@ | |||
| --- | |||
| id: B-0002.2 | |||
| @@ -0,0 +1,21 @@ | |||
| --- | |||
| id: B-0002.3 | |||
| @@ -0,0 +1,21 @@ | |||
| --- | |||
| id: B-0002.4 | |||
| Bg-worker tick shard documenting Lior-lane fleet extension 38→41 PRs (~58 min since [1804Z](docs/hygiene-history/ticks/2026/05/24/1804Z.md)) with no `origin/main` commits in the window. | ||
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| ## State observed at 1902Z | ||
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| - 41 open PRs, **41/41 = 100% Lior-lane** (sustained from 1804Z) | ||
| - otto-vscode own-lane: **0 PRs** (bg-worker prompt's "30 PRs" target empty in own lane) | ||
| - 3 new since 1804Z (#4850, #4851, #4852) — continuation of `lior-decompose-4828-*` cluster | ||
| - #4852 touches `.cursor/bin/riven-loop-tick.ts` — runtime-script special-case per [`backlog-item-start-gate.md`](.claude/rules/backlog-item-start-gate.md) guard | ||
| - `origin/main` HEAD `27d114290` unchanged since 1804Z; 0 commits in 60min window | ||
| - ls-tree HEAD = 55 (no canary corruption) | ||
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| ## Substrate discipline applied | ||
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| Per [`agent-roster-reference-card.md`](.claude/rules/agent-roster-reference-card.md) lane discipline + [`pr-triage-tiers.md`](.claude/rules/pr-triage-tiers.md) Tier 5 + [`no-directives.md`](.claude/rules/no-directives.md) + [`mechanical-authorization-check.md`](.claude/rules/mechanical-authorization-check.md): bg-worker task prompt does NOT override standing lane discipline. Cross-lane auto-resolution on runtime-script-touching PRs would regress Riven tuning; operator-authored armed PRs (#4801/#4802/#4803) cannot be unilaterally overridden. | ||
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| Counter-reset condition #3 (concrete artifact) satisfied per [`holding-without-named-dependency-is-standing-by-failure.md`](.claude/rules/holding-without-named-dependency-is-standing-by-failure.md). |
| const elapsed = Date.now() - lastTime; | ||
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| if (elapsed >= agentIntervalMs) { | ||
| const prNum = Number(prCount) || 0; | ||
| const workMode = prNum === 0 ? "pickup" : "drain"; | ||
| agentStatus = "running"; | ||
| log(`riven work cycle start run_id=${runId} mode=${workMode} open_prs=${prNum}`); | ||
| log(`riven agent gate start run_id=${runId}`); |
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All changes in this PR are already in the main branch. |
Pull request was closed
This PR decomposes the backlog item B-0002 into 4 child tickets.