Backlog closure: live-stream rotation cap, upstream-sync playbook, chronode.5 - #14
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The iii-stream file adapter persists the viewer live stream as one append-only .bin that grew unbounded (130 MB observed). Publish paths now rotate it to <path>.prev once it exceeds AGENTMEMORY_LIVE_STREAM_MAX_BYTES (default 33554432, 0 opts out): best-effort, at most one warn line, publish never blocked. The engine opens the store by path per append, so no restart is needed.
Captures the process proven on this deployment: pinned-refspec refreshes, four-bucket classification of <deployed>..upstream/main, the non-negotiable gates (committed hook bundles, r13 manifest recompute, evidence inventory, skills gen/check, tool-count surfaces), the pre-push verification battery, direct-main PR policy, and the local deploy recipe including the lib/node_modules anchor-package.json pitfall. scripts/sync/upstream-status.sh prints the current train position.
Backlog closure: viewer live-stream rotation cap, upstream-sync playbook + status helper, watchdog v2 deployment notes.
This was referenced Aug 25, 2026
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Staged train closing the final backlog items.
Changes
stream%3Amem-live%3Aviewer.bin) grew unbounded (130 MB observed). All publish paths into the viewer group now rotate the persisted file to<path>.prevonce it exceedsAGENTMEMORY_LIVE_STREAM_MAX_BYTES(default 33554432,0opts out). Best-effort: one warn line max, publish never blocked. Engine opens its store by path per append (verified via lsof), so rotation needs no restart.docs/upstream-sync.md— staged-train process proven on this deployment: pinned-refspec refreshes, four-bucket classification of<deployed>..upstream/main, non-negotiable gates (committed hook bundles, r13 manifest recompute algorithm, evidence inventory, skills gen/check, tool-count surfaces), pre-push battery incl. canonical R13 under dummy secrets withRUN_HF_SMOKE=1, direct-main PR policy, deploy recipe with the lib/node_modules anchor-package.json pitfall.plugin/scripts/standalone.mjs), evidence inventory and skills reference refreshed.Upstream classification
n/a — no upstream port in this train; fork-only backlog closure.
Verification battery
npx vitest run: 1965 passed / 1 skipped, zero new failures. Known base file-level artifacts exempt:test/integration.test.ts(requires real secrets),scripts/evidence/generate-interface-inventory.test.mjs+scripts/r13/run.test.mjs(node:test files).npx tsc --noEmit | grep ^src/ | sort: identical to baseline set (12 lines: transport socket-union family, tools-registry pattern/items TS2353 ×3+1, coding-memory TS6133).AGENTMEMORY_SECRET=dummy AGENTMEMORY_PROJECT_CAPABILITY_SECRET=dummy RUN_HF_SMOKE=1 node scripts/r13/run.mjs→ R-13 passed (receipt.r13-receipts/1787695082503-0-5f05b430, manifest 180/180, no missing/extra/skipped).npm run evidence:interfaces:test: pass.npm run skills:check: green (17 skills).Deploy
Local production deployment of chronode.5 follows merge per
docs/upstream-sync.md§5.