← 返回 Skills 市场
171
总下载
0
收藏
0
当前安装
2
版本数
在 OpenClaw 中安装
/install random-image-placeholder
功能描述
Generate stable or random image placeholder URLs (and optionally download them) using https://picsum.photos. Use when the user mentions picsum, placeholder i...
安全使用建议
This skill appears coherent and lightweight: it builds Picsum URLs and can optionally download images. Before installing or using it, note: (1) it will make network requests to picsum.photos (no credentials required); (2) if you ask it to download, it will write files to a path you specify (default ./tmp/) — verify the path and file size; (3) the SKILL.md mentions optional Python helper scripts, but none are bundled here, so the agent won't be able to run them unless you provide them or Python is available; (4) the skill correctly warns not to execute downloaded content — follow that. If you need downloads disabled, prefer URL-only responses. If you want verification that no extra tools will be executed, request explicit confirmation in the agent's next response before any download occurs.
功能分析
Type: OpenClaw Skill
Name: random-image-placeholder
Version: 0.1.1
The skill is designed to generate and optionally download placeholder image URLs using the legitimate service https://picsum.photos. The instructions in SKILL.md are well-defined, include explicit security constraints (e.g., 'never execute downloaded files'), and do not contain any evidence of prompt injection, data exfiltration, or unauthorized execution.
能力评估
Purpose & Capability
Name/description match what the SKILL.md instructs: generate Picsum URLs and optionally download images. The skill does not request unrelated credentials, binaries, or config paths. One minor mismatch: the instructions reference optional helper scripts (scripts/picsum.py and references/picsum-api.md) and Python usage, but the package contains no code files and the registry metadata does not declare Python as a required binary.
Instruction Scope
SKILL.md stays within the stated purpose: building URLs, optionally downloading images to a user-specified path (default ./tmp/), and verifying file existence. It explicitly warns not to execute downloaded content. Note: the instructions allow reading optional local helper files if present; since no code files are bundled, the agent should not assume those helpers exist. Downloading writes files to disk — acceptable for the stated goal but users should expect file I/O.
Install Mechanism
Instruction-only skill with no install spec and no bundled code to write to disk. This is the lowest-risk install model.
Credentials
No environment variables, secrets, or primary credentials are requested. The skill's actions (network requests to picsum.photos and optional file writes) are proportional to the stated purpose.
Persistence & Privilege
always is false and the skill does not request persistent system presence or modify other skills' configurations. It can be invoked autonomously by the agent (platform default), which is appropriate for a simple utility.
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 random-image-placeholder - 安装完成后，直接呼叫该 Skill 的名称或使用
/random-image-placeholder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
v0.1.1
- No functional code changes; documentation clarified and workflow updated.
- Now emphasizes generating URLs directly via Picsum patterns, rather than always using local scripts.
- Rules updated: don’t write files unless download is specifically requested; clarify default output path and explicit user intent.
- Clarifies that references and helpers are optional if present.
- Streamlined workflow and instructions for both URL and download usages.
v0.1.0
random-image-placeholder 0.1.0 initial release:
- Generate stable or random image placeholder URLs using the Picsum.photos API.
- Supports reproducible (seeded), specific (id-based), or fully random images.
- Handles options for size, grayscale, blur, and cache busting.
- Bundled helper script for URL generation and optional downloading.
- Designed for use in UI mockups, docs, tests, and demos that need temporary images.
- Includes clear usage triggers, workflow steps, built-in rules, and verification guidance.
元数据
常见问题
Random Image Placeholder 是什么？
Generate stable or random image placeholder URLs (and optionally download them) using https://picsum.photos. Use when the user mentions picsum, placeholder i... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 171 次。
如何安装 Random Image Placeholder？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install random-image-placeholder」即可一键安装，无需额外配置。
Random Image Placeholder 是免费的吗？
是的，Random Image Placeholder 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
Random Image Placeholder 支持哪些平台？
Random Image Placeholder 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 Random Image Placeholder？
由 hicoldcat（@hicoldcat）开发并维护，当前版本 v0.1.1。
推荐 Skills