Official Account Cover Generator: Visual Plan Based on Trending Data

The Specific Problem It Solves

Operators of Official Accounts (especially tech and knowledge-sharing authors) face a core pain point when creating article covers: a lack of data support. Teams or individuals often design covers based on intuition or isolated aesthetic preferences, leading to a disconnect between content quality and click-through rate. How to precisely convey an article's core message in its cover and attract the target audience to click within the feed becomes a challenge that relies on experience and is difficult to optimize at scale.

How the Skill Works: From Data to Design Plan

This skill transforms cover design from a "subjective creation" process into a data-driven decision-making process. Its core capabilities are: connecting to external trending data sources, using AI to analyze visual patterns, and outputting a directly executable design plan.

1. Data-Driven Analysis, Not Guesswork

The skill uses an API to query recent trending article cover data related to your content niche (e.g., "skincare," "AI tutorials," "career skills"). This ensures all subsequent analysis is based on real market feedback, not speculation. The default data range covers the past 30 days, ensuring timely information.

2. Breakdown of Key Steps

Its workflow is clearly divided into the following key stages:
- Intent Parsing: Extracts content topic, content type, style preference, and core keywords from your input. For example, given "Write a practical tutorial on LLM fine-tuning, professional style," the skill parses the topic as "AI", type as "tutorial", style as "professional", and keywords as "LLM, fine-tuning".
- Precise Data Query: Transfers the parsed keywords (up to 5) in a single request to the data interface to fetch a list of trending covers in the same niche.
- Smart Matching and Filtering: Performs AI analysis on the retrieved data (≥20 entries) to filter and select the trending covers whose visual elements and copy style best match your requirements as reference cases.
- Plan Generation: Outputs a structured cover design plan. This plan contains two core parts: a visual analysis of the matched trending cover cases (explaining why they are effective), and a ready-to-use image generation prompt that adheres to the identified patterns for creating new covers via AI image generation tools.

Scope of Application and Important Notes

Please be aware of the following technical constraints before use:

• Execution Environment Limitation: This skill is designed to run only in the main Agent to ensure stable access to the data interface and AI analysis capabilities. It should not be dispatched to sub-agents.
• Data Range and Timeliness: The queried trending data defaults to covering yesterday to 30 days prior. It may not be suitable for extremely new or very old hot topics. All data comes exclusively from the designated API; the skill cannot perform open-ended web searches.
• Dependencies: Requires a pre-configured and valid REDFOX_API_KEY for data authentication, and the requests library must be installed in the runtime environment.

Using this skill essentially introduces a structured analysis and generation step based on objective market data into your cover design workflow, aiming to improve the initial directional accuracy and information delivery efficiency of the design.