name	xiaohongshu-infographic-generator
description	小红书信息卡片风格提炼与生成。适合“提炼这组卡片风格”“用这个风格生成信息卡片”“生成小红书知识信息图”等请求。
allowed-tools	Read, Write, Bash

Xiaohongshu Infographic Generator

Follow shared NexTide rules in:

nextide-shared

This skill has two related capabilities:

Style extraction from reference cards.
Infographic/card generation from topic + content + style preset.

Capability A: Style Extraction

Capability id:

xhs.infographic.style.extract

Use this when the user wants to analyze visual style from reference images.

CLI contract:

npm run nextide -- capability run xhs.infographic.style.extract \
  --input .nextide/input/xhs-style-extract.json \
  --output .nextide/output/xhs-style-extract-result.json \
  --mode submit \
  --user-api-key <NEX用户积分API_KEY>

Input JSON:

{
  "referenceImages": ["/absolute/path/to/reference.png"],
  "styleName": "高密度知识卡",
  "styleGoal": "适合知识卡片/小红书封面风格",
  "sceneType": "图文讲解详情图"
}

The runner supports the first image from referenceImages as either a local file path or http(s) URL. Style extraction is async; the style preset is created immediately and Style DNA is written back after callback.

Capability B: Infographic Generation

Capability id:

xhs.infographic.generate

CLI contract:

npm run nextide -- capability run xhs.infographic.generate \
  --input .nextide/input/xhs-infographic-generate.json \
  --output .nextide/output/xhs-infographic-generate-result.json \
  --mode submit \
  --user-api-key <NEX用户积分API_KEY>

Input JSON

{
  "title": "为什么 30 岁后更需要抗炎护肤",
  "text": "正文内容...",
  "styleId": "style_preset_id",
  "imageCount": 3,
  "language": "简体"
}

Aliases accepted by runner:

topic → title
content / markdown → text
stylePresetId → styleId
pageCount → imageCount

Workflow

Confirm whether the user wants style extraction or card generation.
For generation, require a styleId from NexTide style library.
Create .nextide/input/xhs-infographic-generate.json.
Run the capability command.
Report returned taskId and async status.
Tell the user that card images complete through NexTide callback/UI when the workflow finishes.

Output Handling

Expected result shape:

{
  "run": {
    "status": "waiting_callback",
    "result": {
      "data": {
        "taskId": "...",
        "summaryId": "..."
      },
      "queued": true,
      "note": "XHS infographic generation is async..."
    }
  }
}

Rules

Do not claim generated images are ready until callback completes.
Do not invent style IDs.
If user only gives reference images but no styleId, route to style extraction first.
If content is too long, suggest fewer cards or a summarized card plan first.

NexTide Capability Contract

小红书信息卡片风格提炼

Capability: xhs.infographic.style.extract
Version: 0.2.0
Category: xhs
Status: available
Execution: internal_api
Async: true
Cost level: medium
Required auth: nexTideApiKey
Required env: N8N_STYLE_WORKFLOW_WEBHOOK
Required plan: none
Rate limit: 10/minute, 60/hour
Estimated credits: 8
Estimated duration: 180 seconds
Tags: xiaohongshu, style, infographic, style-dna

Description:

从参考图中提炼小红书信息卡片 Style DNA、版式规则和 prompt kit。

Examples:

none

Input fields:

referenceImages (string[], required)：参考图片 URL 或已上传文件 URL。
styleName (string)：风格名称。

Output fields:

stylePresetId (string)：生成的风格预设 ID。
styleDna (object)：风格 DNA 结构化结果。

CLI:

nextide capability run xhs.infographic.style.extract \
  --input .nextide/input/xhs.infographic.style.extract.json \
  --output .nextide/output/xhs.infographic.style.extract-result.json \
  --mode submit \
  --wait \
  --timeout 600 \
  --interval 5

RUN_ID=$(node -e "const r=require('./.nextide/output/xhs.infographic.style.extract-result.json'); console.log(r.run && r.run.runId)")
nextide run follow "$RUN_ID" \
  --output-dir .nextide/output/$RUN_ID \
  --timeout 600 \
  --interval 5

Artifact-first reading order:

Read .nextide/output/$RUN_ID/summary.json.
Read .nextide/output/$RUN_ID/manifest.json.
Return preview.html / gallery.html with rich preview when supported.
Return datatable.json for data/table results.
Return local artifact paths when present.
If a remote URL artifact is present, return the URL from manifest.
Only inspect the full result JSON when manifest is insufficient.

小红书信息卡片生成

Capability: xhs.infographic.generate
Version: 0.2.0
Category: xhs
Status: available
Execution: internal_api
Async: true
Cost level: medium
Required auth: nexTideApiKey
Required env: N8N_XHS_TEXT2IMG_WEBHOOK or XHS_TEXT2IMG_WEBHOOK
Required plan: none
Rate limit: 10/minute, 60/hour
Estimated credits: 10
Estimated duration: 240 seconds
Tags: xiaohongshu, infographic, image-generation