Operational Synthesis Report

• completed: 2026-09-04T22:11:02Z
• status: completed
• scope: recent activity, memory/runtime health, open operational backlog

Summary

Material change since the prior scheduled synthesis: the user resumed travel/culture planning around Leipzig after NCN sold out, then asked a brief food preference question. Current conversation state is preserved and current through 2026-09-04T18:39Z. Runtime and memory workers are healthy, but several long-standing infrastructure actions remain unresolved.

Verified findings

• memory-heartbeat.json at 22:09:58Z reports successful restore, 7,522 entries, and semantic_changed=true; no restore failure is indicated.
• model-heartbeat.json at 22:03:14Z reports rc=0, acpx_rc=0, NO_CHANGE, and 7,522 source log lines.
• model-conversation-log.jsonl contains current direct-ACP activity through 2026-09-04T18:39Z: NCN fallback planning, Leipzig alternative-culture events, and the user's Korean chicken sauce preference. These event recommendations are transient and must be re-verified live if reused.
• The model-friendly log is intentionally filtered/deduplicated; canonical-vs-model row counts are not evidence of a sync backlog. turns.jsonl, timers, subagent status, and observability were not independently verifiable in this cycle because the read was denied.
• semantic-candidates.jsonl has no matches for open/active/pending statuses in the available search; visible historical candidates are explicitly stale/reviewed. Do not promote them.
• Existing actions.jsonl still has an open high-priority design item for an isolated durable polling/control plane, plus unresolved scheduled-worker model selection, provider-ceiling/control-plane verification, stale decision-state, semantic-memory audit, and notice-source hardening.

Current user context

• User is/was traveling toward the NCN area; NCN appeared sold out. Alternatives around Leipzig/Nuremberg/Dresden/Berlin were explored.
• Leipzig Friday suggestions included Museumskarree open-air rave, Tapetenwerkfest, GfZK opening, film/discussion events, and Neues Schauspiel's theatrical rave. Treat all schedules/availability as date-sensitive.
• User asked “Yangnyom or soy garlic sauce for a Korean chicken bucket?” and assistant recommended soy garlic; this is casual context, not durable memory.

Actions / recommendations

1. Keep the durable polling/control-plane design as the primary engineering action: isolated state/queue, arbitrary schedules, dedupe/debounce, retry/backoff, deadlines, wake budgets, shadow mode, then a narrow ACP adapter.
2. Repair scheduled-worker model/config selection and prove two clean runs; do not edit generated continuity-summary.txt directly.
3. When control-plane status tools become available, verify missing_runtime_entries/needs_sync, timers, subagents, and observability independently. Do not infer backlog from line counts.
4. Main agent should re-verify cultural listings live before offering them again.

Blockers / missing checks

• Native Matrix-lite timer/subagent status tools were not exposed in this turn.
• Read access to /home/matrix-lite/state/turns.jsonl and /home/matrix-lite/state/observability.jsonl was denied/ unavailable; no independent live backlog or failure-queue check was possible.
• The directed synthesis pointer remains old (latest directed report from May/June), so it contributes no newer user intent.

Curated-memory proposal

• None. The new activity is transient travel/event planning and casual food preference; no durable fact or instruction should be proposed.

Warm-memory update

• recent-topics.md updated with the 2026-09-04 activity and the still-open architecture/verification risks.