Operational Synthesis — 2026-08-31T04:11:28Z

Summary

Material maintenance remains: the runtime/restore paths are healthy, but the scheduled-worker model-selection repair is still unverified and generated continuity state is stale. The preferred model conversation log has no user activity after 2026-08-17; this is verified from the model log, not inferred from canonical/model line-count differences.

Evidence

memory-heartbeat.json at 04:11Z: restore ok=true, 7,476 entries, 6,342 model-log rows, semantic_changed=true; no archive/restore action was needed.
model-heartbeat.json at 03:55Z: rc=0, acpx_rc=0, successful NO_CHANGE; current log metadata is 7,476 lines.
context-guard.json at 04:10Z: direct ACP normal, 184,658 provider tokens (17.6%), no compaction, no reload recommended. Effective ceiling remains unobserved (observed_provider_ceiling=null), so advertised 1.05M context is not independently proven.
model-conversation-log.jsonl ends 2026-08-17 16:13Z (Google interview-talk preparation); latest entry is a normal assistant follow-up. No newer durable user signal or curation proposal is present.
continuity-summary.txt regenerated 04:11Z but still says kimi-for-coding/k2p6, contradicting the live GPT-5.6 Terra context guard. This is generated-state drift; repair the source/configuration, not the generated file.
semantic-memory.json changed during the heartbeat and still contains low-quality historical prompt-fragment keys; semantic candidates remain review material and must not be promoted blindly.
operational-synthesis/notices.jsonl contains 55 historical rows, including duplicate/obsolete entries and the still-open k2p6 repair notice. The duplication/hardening issue remains unresolved.

Open actions / hypotheses

High priority: repair scheduled-worker model/config selection away from obsolete kimi-for-coding/k2p6, then prove two consecutive clean scheduled runs.
Verify provider ceiling and independent control-plane backlog/timer/subagent status; do not infer backlog from raw log counts.
Refresh stale decision-state.json; audit semantic-memory garbage; continue compact-RAG/anchor and provider-switch-handoff work.
Harden directed-index notice repopulation so resolved/obsolete reports cannot re-inflate notices.jsonl.
Keep local YouTube archive continuation (40/55 remaining per prior record) as a user/main-agent action; cookies remain private.

No new hypotheses are warranted this cycle. The persistent model-identity mismatch is confirmed as generated/configuration drift, but its exact source is still unverified.

Blockers and missing checks

Matrix-lite timer/subagent status APIs were not available in this worker.
Direct reads of /home/matrix-lite/state/turns.jsonl, /home/matrix-lite/state/observability.jsonl, and timer state were denied/unavailable. Therefore current backlog, recent failures, approvals, and control-plane health are not independently verified here.
No native or async subagent was used; exploration was limited to read-only state inspection.

Risk / recommendation

The main operational risk is silent maintenance degradation: the model heartbeat can succeed while the scheduled worker remains configured for a nonexistent provider/model, and generated summaries can continue advertising the wrong identity. Add a source-of-truth model identifier plus a health check that fails loudly on provider/model mismatch, and expose read-only backlog/timer/subagent status to maintenance workers.

Memory handling

No curated-memory edit or proposal: no new durable user signal since the already-curated 2026-08-17 interview-talk note.
Warm-memory update: none needed; existing recent-topics.md already records the same open backlog and user context.
No JSONL records appended; findings are non-duplicatively captured in this report.

# Operational Synthesis — 2026-08-31T04:11:28Z ## Summary Material maintenance remains: the runtime/restore paths are healthy, but the scheduled-worker model-selection repair is still unverified and generated continuity state is stale. The preferred model conversation log has no user activity after 2026-08-17; this is verified from the model log, not inferred from canonical/model line-count differences. ## Evidence - `memory-heartbeat.json` at 04:11Z: restore `ok=true`, 7,476 entries, 6,342 model-log rows, `semantic_changed=true`; no archive/restore action was needed. - `model-heartbeat.json` at 03:55Z: `rc=0`, `acpx_rc=0`, successful `NO_CHANGE`; current log metadata is 7,476 lines. - `context-guard.json` at 04:10Z: direct ACP normal, 184,658 provider tokens (17.6%), no compaction, no reload recommended. Effective ceiling remains unobserved (`observed_provider_ceiling=null`), so advertised 1.05M context is not independently proven. - `model-conversation-log.jsonl` ends 2026-08-17 16:13Z (Google interview-talk preparation); latest entry is a normal assistant follow-up. No newer durable user signal or curation proposal is present. - `continuity-summary.txt` regenerated 04:11Z but still says `kimi-for-coding/k2p6`, contradicting the live GPT-5.6 Terra context guard. This is generated-state drift; repair the source/configuration, not the generated file. - `semantic-memory.json` changed during the heartbeat and still contains low-quality historical prompt-fragment keys; semantic candidates remain review material and must not be promoted blindly. - `operational-synthesis/notices.jsonl` contains 55 historical rows, including duplicate/obsolete entries and the still-open k2p6 repair notice. The duplication/hardening issue remains unresolved. ## Open actions / hypotheses 1. **High priority:** repair scheduled-worker model/config selection away from obsolete `kimi-for-coding/k2p6`, then prove two consecutive clean scheduled runs. 2. Verify provider ceiling and independent control-plane backlog/timer/subagent status; do not infer backlog from raw log counts. 3. Refresh stale `decision-state.json`; audit semantic-memory garbage; continue compact-RAG/anchor and provider-switch-handoff work. 4. Harden directed-index notice repopulation so resolved/obsolete reports cannot re-inflate `notices.jsonl`. 5. Keep local YouTube archive continuation (40/55 remaining per prior record) as a user/main-agent action; cookies remain private. No new hypotheses are warranted this cycle. The persistent model-identity mismatch is confirmed as generated/configuration drift, but its exact source is still unverified. ## Blockers and missing checks - Matrix-lite timer/subagent status APIs were not available in this worker. - Direct reads of `/home/matrix-lite/state/turns.jsonl`, `/home/matrix-lite/state/observability.jsonl`, and timer state were denied/unavailable. Therefore current backlog, recent failures, approvals, and control-plane health are not independently verified here. - No native or async subagent was used; exploration was limited to read-only state inspection. ## Risk / recommendation The main operational risk is silent maintenance degradation: the model heartbeat can succeed while the scheduled worker remains configured for a nonexistent provider/model, and generated summaries can continue advertising the wrong identity. Add a source-of-truth model identifier plus a health check that fails loudly on provider/model mismatch, and expose read-only backlog/timer/subagent status to maintenance workers. ## Memory handling - No curated-memory edit or proposal: no new durable user signal since the already-curated 2026-08-17 interview-talk note. - Warm-memory update: none needed; existing `recent-topics.md` already records the same open backlog and user context. - No JSONL records appended; findings are non-duplicatively captured in this report.