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Pillar to cluster to repurpose cadence. Polyhymnia's playbook. Atomic-unit framework.
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Based on SOC occupation classification
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| name | editorial-calendar |
| description | Pillar to cluster to repurpose cadence. Polyhymnia's playbook. Atomic-unit framework. |
| user-invocable | false |
| argument-hint | <plan|atomize|quarter-arc> |
| allowed-tools | ["Read","Write"] |
Polyhymnia's playbook for sustained content production. Translates a CreativeBrief.objective into a quarterly arc of pillars, clusters, and repurposed atoms.
Maximize compounding return on creative work by producing fewer, denser pillar pieces and atomizing each into 8-12 channel-native units. Avoid the trap of bespoke per-post effort.
CreativeBrief arrives with objective spanning more than 2 weeks./brand-refresh requires a content rollout plan post-launch.CreativeBrief with objective, target_audience, channels, key_messageseditorial_calendar.json for theme continuitysemantic-clustering)editorial_calendar.json written to RLM/output/content/{campaign_id}-calendar-{date}.json with structure {quarter_arc, pillars[], clusters[], atoms[], cadence}AssetJob envelopes for the long-form deliverablekey_message end-to-end.From one pillar (e.g. a 3000-word essay + 8-minute companion video):
Not every pillar yields all 12; pick by channel mix.
Structure: 13 weeks per quarter. Reserve weeks 1 and 13 as bookends.
Reactive content (industry news, trending audio, real-time response) lives outside this cadence and uses 10-20% of channel capacity.
| Channel | Cadence |
|---|---|
| Blog / pillar | 1 pillar / 3 weeks |
| Newsletter | 1 / week |
| 3-5 / week | |
| X / Twitter | 1-5 / day mix of original + reply |
| Instagram feed | 3-5 / week |
| Instagram Reels | 3-7 / week |
| TikTok | 1-3 / day |
| YouTube long | 1 / week to 1 / 2 weeks |
| YouTube Shorts | 3-7 / week |
| Threads | 3-10 / day light |
| 5-15 / week (compounds well) |
CreativeBrief.objective and key_messages. Each pillar maps to one key_message or sub-theme.eights.memory.recall(tags=["calendar","pillar"], k=10) for prior cadence + performance data.semantic-clustering output.editorial_calendar.json; hand pillar + cluster items to Erato (copy) and Helios (visuals). Atoms flow to Terpsichore for distribution.eights.memory.remember(tags=["calendar","performance"], domain="creative") with engagement metrics so next quarter's planning recalls what cadence + topic combos worked.brand-safety taboo list — bounce to Calliope.DecisionRecord.semantic-clustering (Urania)platform-voice (Terpsichore)calendar, pillar, cluster, atom, performance