canghe-cover-image — Claude Code skill: what it does, how to install
Analyzes articles to draft tailored image prompts and produce matching covers across multiple palettes and visual styles. Handy for blog authors and content teams.
npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a claude-codeWhat canghe-cover-image does
The skill scans Markdown files or pasted drafts, pinpoints core themes and turns them into precise art prompts. Users can guide the outcome using command flags or let automatic detection pick the parameters. It provides six rendering directions, such as flat vectors or pixel art, alongside nine curated color sets and varying aspect ratios from square to cinematic widescreen.
All assets stay organized in dedicated folders. The tool saves generation drafts inside prompts/cover.md, placing finished art in cover.png. Note that the first execution halts until you create the EXTEND.md configuration. Creating the actual PNG also demands an active image generation backend inside your agent setup.
What it helps with
- create tailored prompts for article cover illustrations
- adapt image palettes and visual styles to written content
- output graphics in custom aspect ratios like 16:9 or 1:1
- organize generation prompts and reference files in clean folders
Example prompts for the agent
- /canghe-cover-image article.md --palette warm --aspect 16:9
- /canghe-cover-image post.md --quick
- /canghe-cover-image draft.md --rendering pixel --aspect 1:1
How to install canghe-cover-image
1Skills CLI (Vercel)
npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a claude-code2Manually: put the files in place
~/.claude/skills/canghe-cover-image/SKILL.mdCopy the whole skill folder; for one project use .claude/skills/canghe-cover-image/
1Skills CLI (Vercel)
npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a codex2Manually: put the files in place
.agents/skills/canghe-cover-image/SKILL.mdFor all projects use ~/.agents/skills/
1Skills CLI (Vercel)
npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a cursor2Manually: put the files in place
.cursor/skills/canghe-cover-image/SKILL.mdCursor also reads .agents/skills/ and .claude/skills/
1GitHub CLI
gh skill install freestylefly/canghe-skills canghe-cover-image2Manually: put the files in place
.github/skills/canghe-cover-image/SKILL.md1Skills CLI (Vercel)
npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a gemini-cli2Platform CLI
gemini skills install https://github.com/freestylefly/canghe-skills --path skills/canghe-cover-imageManually: put the files in place
.devin/skills/canghe-cover-image/SKILL.mdThe legacy .windsurf/skills/ path still works
Skills CLI (Vercel)
npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a opencodeClaude.ai
Zip the folder and upload it in Settings → Capabilities → Skills
Step by step, with commands for each platform: How to install skills in Claude Code: five ways
Questions about canghe-cover-image
How to install canghe-cover-image in Claude Code?
Run npx skills add freestylefly/canghe-skills --skill canghe-cover-image -a claude-code in your terminal. This registers the skill within your agent workspace.
What does canghe-cover-image do?
It inspects article copy, derives relevant metaphors, and writes an artwork prompt according to your style choices. You can customize dimensions such as color themes, typography levels, and canvas ratios.
What dependencies are required to produce images?
The workflow requires an initial EXTEND.md setup and an image-generation companion skill in your agent environment. Without an active generation tool, the skill stops after saving prompts/cover.md.