xiaohongshu-infographic-generator

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:

1. Style extraction from reference cards.
2. 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

1. Confirm whether the user wants style extraction or card generation.
2. For generation, require a styleId from NexTide style library.
3. Create .nextide/input/xhs-infographic-generate.json.
4. Run the capability command.
5. Report returned taskId and async status.
6. 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:

1. Read .nextide/output/$RUN_ID/summary.json.
2. Read .nextide/output/$RUN_ID/manifest.json.
3. Return preview.html / gallery.html with rich preview when supported.
4. Return datatable.json for data/table results.
5. Return local artifact paths when present.
6. If a remote URL artifact is present, return the URL from manifest.
7. 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

Description:

根据主题、正文和风格预设生成小红书信息卡片。

Examples:

• none

Input fields:

• topic (string, required)：卡片主题。
• content (string, required)：正文内容。
• stylePresetId (string)：风格预设 ID。
• pageCount (number)：生成页数。 默认：6

Output fields:

• jobId (string)：生成任务 ID。
• cards (array)：生成的卡片结果。

CLI:

nextide capability run xhs.infographic.generate \
  --input .nextide/input/xhs.infographic.generate.json \
  --output .nextide/output/xhs.infographic.generate-result.json \
  --mode submit \
  --wait \
  --timeout 900 \
  --interval 5

RUN_ID=$(node -e "const r=require('./.nextide/output/xhs.infographic.generate-result.json'); console.log(r.run && r.run.runId)")
nextide run follow "$RUN_ID" \
  --output-dir .nextide/output/$RUN_ID \
  --timeout 900 \
  --interval 5

Artifact-first reading order:

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

General Rules

• Use NexTide capability IDs, not internal n8n webhook URLs.
• Do not expose API secrets or internal webhook URLs in prompts or output.
• If status is not available, fail fast and explain what is missing.
• For async tasks, prefer --wait when the user wants a finished result in the same turn.
• After a finished run, use nextide run artifacts <run-id> --output-dir .nextide/output/<run-id> --download --gallery --datatable and read summary.json then manifest.json.
• For long-running runs, prefer nextide run follow <run-id> --output-dir .nextide/output/<run-id> --timeout 1800 --interval 5.
• Prefer returning summary.recommendedResponse.message, preview.html, datatable.json, and local artifact paths over pasting huge raw JSON.
• If the CLI output includes explanation, convert it into a clear user-facing failure message with next actions.