Operational Synthesis — 2026-08-26T22:11:08Z

Summary

Material operational work remains despite no recent user turn. Memory restore and the model heartbeat are healthy, but the scheduled-worker repair is still unverified and generated model identity is stale. The main direct-ACP context is normal; no reload is indicated.

Evidence

• memory-heartbeat.json at 22:09:57Z: restore ok=true, 7,476 entries; model-conversation log 6,342 rows / 3,664 runtime rows.
• model-heartbeat.json at 21:50:02Z: rc=0, acpx_rc=0, NO_CHANGE; no curated-memory change.
• context-guard.json at 22:09:35Z: direct ACP on openai/gpt-5.6-terra, 184,658 provider tokens (17.6%), stage normal, no compaction or reload recommendation.
• Preferred model log's latest direct user turn remains 2026-08-17: Gleb is away preparing a Google interview talk; no newer user-facing activity is present.
• actions.jsonl still has the open 2026-08-17 action to repair scheduled-worker model/config selection away from obsolete kimi-for-coding/k2p6 and verify two successful runs.
• continuity-summary.txt still says Current model: kimi-for-coding/k2p6, contradicting the live GPT-5.6 Terra context. Repair its source/generator rather than editing generated output.
• Semantic candidates are reviewed historical material (visible sample is stale); no promotion proposal is warranted this cycle.

Findings and hypotheses

1. Verified healthy: restore, model heartbeat, and direct context guard are currently healthy.
2. Open high-value risk: scheduled synthesis may still be configured for an unavailable/obsolete model. One successful current report does not prove source/config repair or two consecutive scheduled-worker successes.
3. Persistent data-quality risk: generated continuity model identity can mislead future sessions if its source remains stale.
4. No backlog inference: timer/subagent APIs are unavailable, observability.jsonl is absent, and direct reads of turns.jsonl and timer state were denied. Do not infer missing conversations from canonical/model log-count differences.

Actions for main agent/infrastructure

• Inspect scheduled-worker source/config, replace obsolete model selection, then verify two consecutive successful runs.
• Fix the continuity-summary generator/source and regenerate it; do not hand-edit the generated summary.
• When control-plane access is available, run persistent_chat_log_backlog_status and timer/subagent status checks.
• Continue deferred maintenance afterward: decision-state refresh, semantic-memory audit, provider-ceiling proof, compact RAG, notice-source hardening, and provider-switch handoff.

Warm-memory update

recent-topics.md was updated with this cycle's concise status. curated-memory.md was not edited and no curation proposal is needed.

Blockers and limitations

• Matrix-lite status tools for timers/subagents were not exposed in the available tool manifest.
• Reads of /home/matrix-lite/state/turns.jsonl and /home/matrix-lite/state/timers/timers.json were denied; observability.jsonl was not found.
• No subagents were spawned; no approvals were requested.

Risk / robustness recommendation

Make scheduled-worker model identity a single validated source of truth, and have report validation surface the effective model plus a consecutive-success counter. Add a read-only backlog/status snapshot to the worker packet so synthesis can distinguish healthy ingestion from unavailable control-plane telemetry.