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在 OpenClaw 中安装
/install post-creator
功能描述
Generate beautiful single-page HTML posters with various styles. Use when users want to create posters, flyers, promotional images, marketing materials, or v...
安全使用建议
This skill appears to do what it says and does not ask for credentials or install code on your system. Two practical things to consider before use: 1) The generated HTML includes external resources (Google Fonts and html2canvas from a CDN). Those scripts run in whoever opens the HTML in a browser — review or vendor-lock those links if you prefer to avoid third-party code (you can replace CDN links with local copies). 2) There is a documentation inconsistency: SKILL.md says the poster container must use a solid background, but many example templates use background gradients. Expect occasional style mismatches; review generated HTML before publishing. If you need higher assurance, request the skill author/source repository (homepage is listed but origin is 'unknown') or host/inspect the templates yourself prior to sharing widely.
能力评估
Purpose & Capability
Name, description, and files all align: the skill's goal is to produce single-page HTML posters, and the SKILL.md + examples show exactly that. No unrelated binaries, env vars, or capabilities are requested.
Instruction Scope
The runtime instructions require embedding Google Fonts and the html2canvas CDN in generated HTML (expected for in-browser export). This is coherent for poster export but means the generated files will load third-party scripts in the user's browser. Also, SKILL.md forbids using gradients on the main #poster background, yet many example templates in references/styles.md and README use linear-gradient on page/poster backgrounds — a contradiction in author guidance (design inconsistency, not necessarily malicious).
Install Mechanism
No install spec and no code files to execute on the agent/system. This is instruction-only which minimizes risk; nothing is downloaded or written by the skill at install time.
Credentials
The skill requests no environment variables, no credentials, and no config paths. Its resource needs (fonts and a CDN script referenced inside generated HTML) are reasonable for its stated purpose.
Persistence & Privilege
always is false and the skill does not request persistent or elevated privileges. It does not modify other skills or system-wide settings in the provided materials.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install post-creator - 安装完成后，直接呼叫该 Skill 的名称或使用
/post-creator触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.6.3
Security fix: Removed playwright dependency. Clarified: gradients allowed on text/buttons, only main background must be solid. External resources (Google Fonts, html2canvas CDN) documented.
v1.6.2
Fixed: Export background color issue. Rule added: Only solid backgrounds allowed, no CSS gradients.
v1.6.1
Fix: PNG export now preserves background color
v1.6.0
Added built-in export button using html2canvas. Users can download PNG/JPG directly from browser - no system commands needed.
v1.5.1
Security fix: Removed shell command examples, reduced permissions to browser-only, changed deliverable to HTML file
v1.5.0
Initial release: Generate beautiful HTML posters with various styles. Default 2:3 aspect ratio (1080x1620). Supports Chinese/English. 8 design styles included.
元数据
常见问题
Post Creator 是什么？
Generate beautiful single-page HTML posters with various styles. Use when users want to create posters, flyers, promotional images, marketing materials, or v... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 262 次。
如何安装 Post Creator？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install post-creator」即可一键安装，无需额外配置。
Post Creator 是免费的吗？
是的，Post Creator 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Post Creator 支持哪些平台？
Post Creator 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 Post Creator？
由 ToBeWin（@tobewin）开发并维护，当前版本 v1.6.3。
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