wechat-cover

wechat-cover is a skill for Claude Code, Codex from redfox-data/redfox-community-dsh. It costs 110 tokens per session (2,213 once invoked), scanned A, original, MIT.

A cover-design tool for WeChat public-account articles. It studies popular covers in the same topic area and suggests a matching design, including image-generation prompts.

In plain words
What is it for?
Use it to plan a WeChat article cover from a topic, audience, style, keywords, draft, or reference image. It can also examine popular-cover patterns for a specific content niche.
Why use it?
It removes the need to research competing covers and guess which visual choices attract readers. You get ideas based on collected platform data instead of starting from a blank page.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: built for openclaw.

Good fit Use it to plan a WeChat article cover from a topic, audience, style, keywords, draft, or reference image. It can also examine popular-cover patterns for a specific content niche.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/redfox-data/redfox-community-dsh/wechat-cover
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add redfox-data/redfox-community-dsh --skill wechat-cover
Clone the repo
git clone --depth 1 https://github.com/redfox-data/redfox-community-dsh

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for wechat-cover

README.md
[![agentmods](https://agentmods.dev/badge/skills/redfox-data/redfox-community-dsh/wechat-cover/github.svg)](https://agentmods.dev/skills/redfox-data/redfox-community-dsh/wechat-cover)
Your own site
<a href="https://agentmods.dev/skills/redfox-data/redfox-community-dsh/wechat-cover"><img src="https://agentmods.dev/badge/skills/redfox-data/redfox-community-dsh/wechat-cover/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for wechat-cover

Your own site · 80×15
<a href="https://agentmods.dev/skills/redfox-data/redfox-community-dsh/wechat-cover"><img src="https://agentmods.dev/badge/skills/redfox-data/redfox-community-dsh/wechat-cover.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 110 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,213 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00110 $0.02213
Opus 5 $0.00055 $0.01107
Sonnet 5 $0.00022 $0.00443
Haiku 4.5 $0.00011 $0.00221

Measured 7d ago against content hash c0927ba6f936, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

wechat-cover scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/fetch_explosive_covers.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/wechat-cover/SKILL.md · 176 lines

How it starts

The opening of the file, as written. The whole thing — 176 lines — stays where its author put it; the contents beside it link to each section on GitHub.

公众号封面图制作

📋 概述

基于全网每日收录的爆款文章数据,获取同赛道爆款封面的视觉元素,通过AI分析总结高转化视觉规律,生成贴合文章内容、符合平台流量审美的封面设计方案(含案例+生图提示词)。仅在主Agent中执行,不派发给子Agent。

🎯 触发规则

场景 处理方式
用户提供内容主题/赛道 执行任务流程
用户要求生成封面方案 执行任务流程
用户上传文案或图片要求分析 执行任务流程
用户询问技能功能/用法 仅介绍技能
用户未提供明确创作主题 仅介绍技能

📝 术语规范

统一使用"爆款封面",禁止使用:爆炸封面→爆款封面、爆炸数据→爆款数据、抓取数据→获取/查询数据、抓取封面→获取封面。

🔒 数据来源

所有爆款数据必须来自接口,禁止联网搜索、使用其他数据源或脑补数据。数据不足时明确告知用户。

🔑 鉴权

获取 API Key

请前往 红狐hub 获取API KEY

配置 API Key

方案1: 以OpenClaw为例,将REDFOX_API_KEY添加到~/.openclaw/openclaw.json中:

{ "env": { "REDFOX_API_KEY": "ak_xxxx..." } }

方案2: 终端配置

export REDFOX_API_KEY="ak_xxxx..."

⚙️ 前置准备

  • 依赖:requestspip install requests
  • 凭证:环境变量 REDFOX_API_KEY(详见鉴权章节)
  • 数据范围:仅含昨天至30天前的数据,默认查询近30天

🔄 操作流程

步骤1:意图解析

结构化解析用户需求,提取4个维度:

维度 说明 示例
内容主题 优先领域词 护肤、穿搭、美食、职场
内容类型 内容形式 干货、测评、种草、教程
风格偏好 视觉/调性 专业、吸引点击、情绪、极简
核心关键词 搜索关键词 秋冬、美白、护肤、干皮

提取2-5个核心关键词(逗号分隔),优先细分领域词,结合风格偏好补充场景词。

步骤2:爆款数据查询

# 有赛道关键词
python3 scripts/fetch_explosive_covers.py --keyword <关键词1,关键词2,关键词3>
# 无赛道关键词
python3 scripts/fetch_explosive_covers.py --keyword ""
  • 最多5个关键词,总长度≤200字符
  • 关键词整体一次传入接口,不做拆分循环调用
  • 时间参数默认不传(接口自行决定默认范围);用户指定"近N天"时 startDate = 今天 - (N-1)天

步骤3:智能匹配筛选

数据量 处理
≥20条 直接使用
<20条 扩展关键词(如:美白→美白、护肤、美白祛斑),重新查询,合并数据

筛选规则:按阅读数从高到低排序,取前20条。关键词扩展最多1-2次,每次2-3个相似词。

步骤4:AI图像分析与特征提取

  1. 解析脚本返回的JSON数据(含 articles 文章数组,以及 latestHotArticleshotTopicsrelatedSearches 辅助数据)
  2. 提取 imageUrl 字段合并为封面候选池——直接使用原始值,不做任何修改(新接口字段名为 imageUrl,旧接口为 coverUrl,脚本已做兑容)
  3. 按互动量从高到低取前20条
  4. 逐张分析封面图(使用原生图片理解能力,直接访问 imageUrl)

7维度分析

维度 分析内容
文字内容 是否有文字、内容、字体大小、位置、颜色、醒目程度
主体元素 人物/产品/场景/图案等主要视觉元素
色彩特征 主色调、配色方案、对比度、冷暖色调
构图布局 画面结构、元素分布、主体位置、留白处理
视觉风格 实拍/插画/拼贴/极简/炫酷等风格类型
点击吸引力 痛点/好奇/美感/实用——为什么吸引点击
尺寸检测 宽x高,是否合格(≥10px)

Read the full file on GitHub · 176 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 176 lines · 110 tokens per session scan A c0927ba6f936

Subscribe to this mod's changes

wechat-cover is a skill published in the GitHub repository redfox-data/redfox-community-dsh (5 stars, last pushed today), licensed MIT. It adds 110 tokens to every session and 2,213 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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