Social Cover Director
Use this skill to make one social-media cover image, or a small set of cover variants, for creator content.
It adapts the social-promo planning flow to RedBox:
textcontent/topic + platform/surface -> reader promise + scroll-stopping hook -> cover type + aspect ratio -> attention mechanic + visual style pack -> exact on-image copy -> reference-image role map -> image.generate prompt -> text/identity/social-native QA
Core Stance
- The cover must stop the scroll before it explains the whole content.
- Prefer a strong human-readable promise, contrast, clear subject, clean title zone, and platform-native composition.
- Do not make a catalog poster unless the user explicitly wants a product-commerce cover.
- Do not force a product, person, or logo into the cover if the stronger hook is a mood, problem scene, cultural moment, checklist, or visual metaphor.
- Exact on-image copy is a hard boundary. Use only confirmed cover text; do not let the image model invent extra labels.
- If the user wants a full carousel, multi-card note, ecommerce image set, or detail-page images, route to
image-directorinstead.
Required Inputs
Useful inputs:
- Content source: draft note, topic, title, outline, pasted article, video idea, product facts, or campaign brief.
- Platform/surface: 小红书笔记, 抖音图文, Douyin/TikTok/Reels/Shorts cover, 微信朋友圈, 视频号, 微博, B站动态, Instagram, Pinterest, Facebook/Meta.
- Market and on-image language, when not obvious.
- Reference images, when available.
If platform is missing and the content is Chinese creator content, default to 小红书笔记. If content itself is missing, ask for the topic/draft first. If only market/language is missing, infer from the user language unless the final usage seems overseas.
Reference Loading
These references are bundled with this skill and may be used directly:
references/cover-routing.md: platform, surface, aspect ratio, and variant count.references/attention-design-router.md: attention mechanics and style packs.references/image-generate-prompt-contract.md: RedBoximage.generateprompt contract.
Workflow
- Extract the content promise:
- target reader
- core tension or curiosity
- desired click reason
- one thing the cover must make obvious
- Route platform and surface.
- Pick cover type:
note_covershort_video_covercommunity_post_coverarticle_coverpin_coverad_covercover_variant_set
- Choose aspect ratio and count:
- If user asks for one cover, produce one.
- If user asks for variants, use 2-4 variants unless a platform/test brief justifies more.
- If the current context says
noSecondConfirmation: true, plan silently and generate after self-check.
- Map references:
subject_identity: must preserve person/product/place identity.style_reference: learn composition, typography, color, mood.base_image: transform this image into a cover.content_context: use only for understanding, not visual copying.
- Choose one main attention mechanic and optional secondary mechanic.
- Draft exact on-image copy:
- one main headline
- optional subtitle
- optional badge/label
- optional short proof/CTA
- In normal chat/redclaw flow, show the Phase 1 plan and wait for confirmation before generation.
- After confirmation, call
Operate(resource="image", operation="generate", input={ ... }). - After generation, run QA and flag rerun candidates.
Phase 1 Output
Before generation, output in Chinese:
封面路由判断: platform, surface, cover type, aspect ratio, count, language.内容钩子: target reader, core tension, click promise.视觉策略: attention mechanic, style pack, subject/reference use, title safe area.封面文案确认: exact text that may appear on the image.
Use this table for one cover or variants:
markdown| 图 | 角色 | 吸睛机制 | 画面策略 | 图片文字(待确认) | |---|---|---|---|---| | 1 | primary_cover | oversized_headline + human_gaze | ... | `主标题`<br>`副标题` |
End normal Phase 1 with:
text你确认或改完这些封面文字、张数和画面方向后,我再开始生成。
Do not ask for confirmation when the runtime context explicitly says noSecondConfirmation: true, backgroundExecution: true, or mustNotAskForConfirmation: true. In that case, do the same planning internally, self-critique, then generate.
Generation Contract
For one cover, call image.generate with a single compiledPrompt or prompt.
For multiple distinct cover variants, call image.generate once with imagePlanItems; each item must have its own compiledPrompt.
Payload requirements:
prompt: overall cover brief or the single final prompt.compiledPrompt: required for a single cover when the prompt is already final.count: number of covers or variants.aspectRatio: required. Use the routed platform ratio.quality: use current app default unless the user asks for high quality.referenceImages: include only relevant references.planConfirmed: true after user confirmation, or when explicit runtime context allows no second confirmation.imagePlanItems: use for variant sets;titleis internal only.
Never put planning labels, image numbers, role names, table headers, or hidden reasoning in visible text.
Post-Generation QA
Check:
- confirmed text only; no extra text or pseudo text
- headline readable at mobile feed size
- cover has a strong first-glance hook
- subject identity preserved when references require it
- product/person absence is intentional, not accidental
- image does not look like a generic stock poster or marketplace product card unless requested
Output a compact QA table:
markdown| 图 | QA | 建议 | |---|---|---| | 1 | 通过 / 需复核:... | 保留 / 建议重跑 |
Then ask which image numbers to rerun, if any.

