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在 OpenClaw 中安装
/install social-card
功能描述
Generate social preview images (OG, Twitter, GitHub) with a fluent builder API. Single dependency — Pillow.
安全使用建议
This package appears coherent and light-weight, but before installing: (1) confirm where the 'social-card' package will be fetched from (PyPI or your organization's registry) and verify the publisher/maintainer, (2) review the upstream package source on GitHub (the metadata points to Humanjava Enterprises) for unexpected network calls or telemetry, (3) if you run in a sensitive environment, install and test in a sandbox/virtualenv to ensure no unexpected side effects. If you need higher assurance, inspect the full package code published to the registry you will install from.
功能分析
Type: OpenClaw Skill
Name: social-card
Version: 0.2.1
The social-card skill is a legitimate utility for generating social media preview images (OG, Twitter, GitHub) using the Pillow library. The documentation in SKILL.md and the example in examples/generate_og.py align with the stated purpose, and the package includes explicit security claims such as path traversal protection and input length limits. No evidence of malicious intent, data exfiltration, or prompt injection was found.
能力评估
Purpose & Capability
Name/description match the artifacts: SKILL.md documents a Pillow-based API for OG/Twitter/GitHub images, the example invokes SocialCard, and metadata lists Pillow as the dependency. Required binaries (pip) and the uv package install are proportional to installing a Python package.
Instruction Scope
The SKILL.md only instructs installing the package and using the library API; it does not direct the agent to read unrelated files, environment variables, or contact external endpoints at runtime. The example script simply renders a local image file.
Install Mechanism
Install uses an 'uv' package installer for package 'social-card' rather than a direct URL; this is reasonable for a registry install but you should confirm what 'uv' maps to in your environment and that the package comes from a trusted Python index/source. No download-from-IP or extract-from-arbitrary-URL patterns are present in the bundle.
Credentials
The skill declares no required environment variables or credentials and the code/instructions do not access secrets. Dependency on Pillow is appropriate for image generation.
Persistence & Privilege
The skill does not request always:true or any elevated persistence. It is user-invocable and allows normal autonomous invocation, which is expected for skills of this type.
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 social-card - 安装完成后，直接呼叫该 Skill 的名称或使用
/social-card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
v0.2.1
Security hardening: SecretStr, sanitized exceptions, input validation
v0.2.0
- Skill name changed from socialcard to social-card for consistency.
- PyPI package and import instructions updated: now use social-card / social_card instead of socialcard.
- All code examples revised to match the new import path and package name.
- Links and metadata adjusted to reflect the new name throughout documentation.
- No API or feature changes, only renaming and documentation updates.
v0.1.4
Entity-aware SKILL.md — visual presence and controlling perception
v0.1.3
Standardized SKILL.md template
v0.1.2
Security hardening: hex color validation, path traversal protection, format allowlist, dimension and text length limits
v0.1.1
Fix font fallback to SF Pro display, add skill_cards() method for structured cards with accent names and code lines
v0.1.0
Initial release of socialcard
- Generate social card images for OG, Twitter, GitHub, and other platforms using a fluent builder API.
- Choose from preset sizes and themes (dark, light, midnight).
- Customize cards with title, subtitle, badges, tags, footer, accent color, grid, and glow effects.
- Output images as PNG files or bytes.
- Designed for easy integration and programmatic use.
元数据
常见问题
social-card 是什么？
Generate social preview images (OG, Twitter, GitHub) with a fluent builder API. Single dependency — Pillow. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 408 次。
如何安装 social-card？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install social-card」即可一键安装，无需额外配置。
social-card 是免费的吗？
是的，social-card 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
social-card 支持哪些平台？
social-card 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 social-card？
由 vveerrgg（@vveerrgg）开发并维护，当前版本 v0.2.1。
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