Operational Synthesis Report

• created: 2026-09-04T16:11:04Z

• status: complete

• material_digest: 51940cb20779a1de1fd74baaf03b8884852e7236b94f448b7491ca7f00a8c194

Summary

Runtime and memory maintenance are healthy, but the durable operational backlog remains material. The current conversation is active through 2026-09-04T08:15Z: the user is traveling around the NCN festival area and asking for additional Friday cultural alternatives. Those event recommendations are transient and must be live-verified before reuse. The main engineering thread remains an isolated durable polling/control plane before the planned sessionless native backend.

Evidence reviewed

• `model-conversation-log.jsonl`: current filtered log has 6,386 rows and includes activity through 2026-09-04T08:15Z; latest user request asks for more Friday events.

• `memory-heartbeat.json`: 2026-09-04T16:06:49Z, restore `ok=true`, 7,520 entries, 6,479 visible, 1,041 filtered, `semantic_changed=true`.

• `model-heartbeat.json`: 2026-09-04T16:02:54Z, `rc=0`, `acpx_rc=0`, `NO_CHANGE`; no curator content change.

• `restore-packet.json`: generated 2026-09-04T16:06:49Z, recent-message packet present.

• `semantic-candidates.jsonl`: sampled records are reviewed `stale`; they remain review material, not authoritative memory. No promotion is proposed this cycle.

• `decision-state.json`: still dated 2026-05-27 and contains stale active threads.

• `actions.jsonl` / `notices.jsonl`: open backlog includes worker model repair, provider-ceiling/control-plane verification, decision-state and semantic-memory cleanup, notice-source hardening, and durable polling design.

Findings

1. **Healthy core workers.** Memory restore and model heartbeat both completed successfully. No reload or compaction action is indicated by the available artifacts.

2. **Persistent generated-state drift.** continuity-summary.txt still says kimi-for-coding/k2p6, while the current heartbeat/runtime context is GPT-5.6 Terra. Repair the scheduled-worker source/configuration and prove two clean runs; do not edit the generated summary directly.

3. **Current user context.** The user missed NCN tickets and is considering Leipzig/Nuremberg/Dresden/Berlin alternatives. Friday listings and times are ephemeral; recheck live before presenting them again. The latest request has no durable memory proposal.

4. **Architecture priority unchanged.** Stage an isolated watcher/event queue with arbitrary per-watch timing, persistence, dedupe/debounce, retries/backoff, deadlines, wake budgets, shadow mode, and visible subagent lifecycle. Use ACP resume only as a transitional dispatch adapter; later replace it with prompt-builder → fresh native backend turns.

Actions / recommendations

• Prioritize the open durable polling-control-plane action, starting with a read-only seam review and shadow-mode state machine; leave legacy timers and live receive paths unchanged.

• Repair scheduled-worker model selection and verify two consecutive successful runs.

• Have the main agent refresh stale `decision-state.json` and audit prompt-fragment garbage in `semantic-memory.json` when permitted.

• Harden the directed-index notice importer so resolved/obsolete reports cannot re-inflate `notices.jsonl`.

• On the next event-search turn, live-verify venue, date, time, availability, and travel feasibility; do not rely on this report's event details.

Blockers / missing checks

• Native Matrix-lite timer/subagent status tools were not exposed in this worker.

• Reads of `/home/matrix-lite/state/turns.jsonl`, approvals, timers, and observability were denied by the external-directory policy. Therefore current `missing_runtime_entries`/`needs_sync`, pending approvals, timer state, and live subagent state are unverified; do not infer backlog from canonical-vs-filtered log counts.

• No native or async subagent was used this cycle; the prior architecture-review job `9cec5ce3080c` remains a timed-out, non-evidence result.

Curated memory / warm memory

• No curated-memory edit or proposal.

• `recent-topics.md` updated with this cycle's runtime health, current event-search context, architecture priority, and verification limitations.

Operational risk

The highest risks are silent scheduled-worker model drift and lack of independent control-plane visibility. Robustness fix: expose read-only backlog/timer/subagent/observability status and make worker model selection derive from one validated source, with a startup mismatch check.