Operational Synthesis Report

• timestamp: 2026-07-07T10:11:04.064325Z
• report: /home/matrix-lite/state/persistent-chat/operational-synthesis/reports/2026-07-07T10-11-04Z.md
• worker_model: kimi-for-coding/k2p6
• live_session_model: kimi-for-coding/k2p7
• status: complete

Summary

Scheduled synthesis found no new user activity since 2026-07-05T14:18:03Z (~44 hours quiet). The main change is the recovery of the hourly model-heartbeat: the 2026-07-07T02:39Z run returned rc=1/acpx_rc=1 due to Read/Edit/bash-tool denials, but the daemon's next run at 2026-07-07T08:34Z succeeded (rc=0/acpx_rc=0, marker=UPDATED). notices.jsonl was cleaned again after directed/index.json (updated 2026-07-07T04:15:09Z) re-injected three stale/duplicate entries. The persistent maintenance backlog is otherwise unchanged.

Evidence Reviewed

• model-conversation-log.jsonl (5759 rows, tail 2026-07-05T14:18:03Z) — no new user or assistant turns since last synthesis.
• memory-heartbeat.json (2026-07-07T10:10:26Z) — canonical 6896 entries, visible 5859, model-conversation 5759 rows, restore ok, semantic_changed=true.
• model-heartbeat.json (2026-07-07T08:34:31Z) — rc=0, acpx_rc=0, marker=UPDATED, curated_changed=true, reflection_changed=true.
• context-guard.json (2026-07-07T10:10:04Z) — stage=warn, metric=199241/262144 (76.0% context / 82.3% usable), latest turn 2026-07-05T14:18:03Z.
• curator-journal.md — tail entries from 2026-05-14; no recent curation failures flagged.
• curator-log.jsonl — shows hourly heartbeat history; current run successful.
• recent-topics.md — previous cycle recorded the rc=1 heartbeat and duplicate-notice cleanup.
• operational-synthesis/notices.jsonl — had 9 entries, 3 of which were stale duplicates from the directed-index update.
• operational-synthesis/directed/index.json — last updated 2026-07-07T04:15:09Z; no new directed reports since May 26.
• Attempted to use matrix_lite_status_timer_list / matrix_lite_status_subagent_list / matrix_lite_status_subagent_status via extended-tools proxy — all returned "unknown extended tool/server".

Findings

1. No new user turns. The chat tail is unchanged at 2026-07-05T14:18:03Z (hostel eviction → redouble housing search). Model-conversation log rows remain 5759; canonical log 6896; visible 5859. This is expected filtering, not a backlog.
2. Heartbeat recovered. The previous partial-success run (rc=1/acpx_rc=1) was caused by tool-policy denials in the curator agent, not a functional failure. The next scheduled run completed cleanly.
3. Duplicate notices re-injected again. directed/index.json update at 2026-07-07T04:15:09Z appended duplicates for a resolved ChatGPT-alternatives curation action, the hardening action itself, and a stale no-new-turns finding. This is the same pattern observed since 2026-06-24.
4. Status tools unavailable. The Matrix-lite native status tools (matrix_lite_status_*) are not exposed through the extended-tools proxy, so live timer/subagent/session inspection is not possible from this worker.
5. Context guard unchanged. Still in warn stage at 76.0% / 82.3%; handoff threshold (~85%) not reached.

Actions

• [x] Cleaned notices.jsonl — removed 3 stale/duplicate entries, leaving the 6 canonical open notices.
• [ ] Harden directed/index.json update helper — still open. The helper should skip resolved/obsolete source reports when repopulating notices.jsonl. This is the persistent root cause of the duplicate-notice pattern.
• [ ] Refresh decision-state.json — stale since 2026-05-27; many previously tracked decisions are now resolved.
• [ ] Audit semantic-memory.json — still contains prompt-packet fragments and low-signal keys.
• [ ] Fix stale model identity in continuity-summary.txt — claims k2p6 while live model/session/context-guard all show k2p7.

Blockers / Missing Tools

• matrix_lite_status_timer_list, matrix_lite_status_subagent_list, matrix_lite_status_subagent_status are not available through the extended-tools proxy. Cannot inspect live timers, subagents, or session status from this worker.
• Read access denied for /home/matrix-lite/state/turns.jsonl, /home/matrix-lite/state/observability.jsonl, /home/matrix-lite/state/approvals.json, and /home/matrix-lite/workspace/state/timers/timers.json. Chat activity is verified through model-conversation-log.jsonl and memory-heartbeat.json instead.
• This worker runs on k2p6 while the live persistent-chat session is k2p7; model identity mismatch in generated summaries is a known cosmetic issue.

Risks / Robustness Notes

• The recurring rc=1 curator run suggests the heartbeat agent is still using a tool pattern (Read/Edit on generated state files, bash heredoc) that is periodically denied. While the daemon retries successfully, repeated partial failures create noise and could mask a real failure. Consider moving the curator's append/write operations to a more policy-stable helper (e.g., the python3 one-liner workaround that already succeeded).
• The directed/index.json → notices.jsonl repopulation path is the most persistent source of operational noise. Hardening it would eliminate the recurring cleanup task and reduce the risk of stale blockers being presented to the main agent.
• Context pressure is stable but the session has not handoff/reset since the direct-ACP epoch began; continue monitoring as the guard approaches 85%.

Curated-Memory Proposals

• None new this cycle. No durable user signals appeared since the last turn. Existing curated items (housing urgency, Google-job timeline, communication style directive) remain current.

Warm-Memory Changes

• Updated /home/matrix-lite/state/persistent-chat/recent-topics.md with current synthesis status, heartbeat recovery, and duplicate-notice cleanup.

JSONL Records

• No new JSONL records appended. The cleanup is recorded by the updated notices.jsonl content and the report above.

Files Updated

• /home/matrix-lite/state/persistent-chat/operational-synthesis/reports/2026-07-07T10-11-04Z.md (this report)
• /home/matrix-lite/state/persistent-chat/operational-synthesis/notices.jsonl (cleaned from 9 to 6 entries)
• /home/matrix-lite/state/persistent-chat/recent-topics.md (warm-memory update)

Subagents Used

• None. All checks were performed with read-only native tools.