[2026-05-27] wiki curation: multi-host cron topology, media pipeline pitfalls, watchlist automation updates

2026-05-27 03:01:31 +06:00
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+---
+title: Multi-Host Cron Topology
+created: '2026-05-27'
+updated: '2026-05-27'
+type: concept
+namespace: personal
+tags: [system, agent, eagle, kraken, pipeline, sync]
+confidence: medium
+sources: []
+---
+
+# Multi-Host Cron Topology
+
+Synthesis of how scheduled jobs are distributed across Eagle and Kraken.
+Co-occurs in [[tech/hermes-eagle-mac]], [[tech/hermes-docker-kraken]],
+[[concepts/watchlist-automation]], and [[personal-os-agent-rules]].
+
+## Design Principle
+
+Jobs run on the host closest to their data. Eagle handles
+agent-intelligence tasks (briefs, wiki curation). Kraken handles
+media-pipeline tasks (watchlist, arr stack). Duplication is a bug.
+
+## Eagle (Mac M4) — Agent Jobs
+
+| Job | Schedule | Purpose |
+|-----|----------|---------|
+| `wiki-curation` | daily 02:00 | Crystallise vault → wiki (llm-wiki skill) |
+| `vault-enrichment` | daily 03:00 | Enrich personal/family notes |
+| `cross-enrichment` | daily 04:00 | Cross-namespace enrichment + memory curation |
+| `proactive-research` | Sat 05:00 | Proactive gap research |
+| `data-pipeline` | 30min, workdays | sync.js + generate-status.js → status.md |
+| `daily-brief` | workday morning | Morning brief to Zulip |
+| `inbox-triage` | workday noon | Asana inbox triage |
+| `weekly-review` | Fri evening | Weekly review |
+
+Eagle crons are Hermes agent jobs — require LLM, vault access,
+Asana context. All run via Hermes native (not Docker). See
+[[tech/hermes-eagle-mac]].
+
+## Kraken (RPi5) — Pipeline Jobs
+
+| Job | Schedule | Purpose |
+|-----|----------|---------|
+| `watchlist-nightly` | daily 01:00 | process-thumbs + resolve + sync-down/up |
+| `watchlist-discover` | Sun 09:00 | KP API top films → watchlist Новинки |
+| `on-download-complete` | event-triggered | media-pipeline: sort + Jellyfin rescan |
+
+Kraken crons are shell scripts or Python3 — deterministic, no LLM.
+Run via Hermes cron on Kraken Hermes instance (port 8642, Docker).
+See [[tech/hermes-docker-kraken]] and [[concepts/watchlist-automation]].
+
+## Migration History
+
+- 2026-05-27: `watchlist-nightly` and `watchlist-discover` moved from
+  Eagle to Kraken. Eagle was running them via SSH to Kraken which was
+  fragile and required Eagle's network path to Kraken to be stable.
+  Running on Kraken directly eliminates that dependency.
+
+## Pitfall: Job Duplication
+
+If the same shell-script job runs on both Eagle and Kraken, the
+Radarr/Sonarr API sees double requests. Symptom: duplicate ⬇️
+entries or double-adds. Check: `hermes cronjob list` on both hosts.
+
+## See Also
+
+- [[personal-os-agent-rules]] — Eagle's rules and allowed writes
+- [[tech/hermes-eagle-mac]] — Eagle Hermes config
+- [[tech/hermes-docker-kraken]] — Kraken Hermes Docker setup
+- [[concepts/watchlist-automation]] — Full watchlist flow