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在 OpenClaw 中安装
/install shorten
功能描述
Shorten URLs using is.gd (no auth required). Returns a permanent short link.
安全使用建议
This skill is small and coherent: it runs a local shell script that POSTs your provided URL to is.gd and returns the short link. Before installing, consider: 1) curl must be available on the host (the metadata does not declare this dependency). 2) The original URL is transmitted to is.gd — do not shorten sensitive or confidential links unless you accept that the target URL is shared with the external service. 3) Because it performs network calls, check your environment's network/policy constraints if you operate in a high-security environment. If these points are acceptable, the skill appears safe for its stated purpose.
功能分析
Type: OpenClaw Skill
Name: shorten
Version: 1.0.0
The skill bundle is benign. It provides a simple URL shortening utility using the is.gd service. The `shorten.sh` script uses `curl` to make a POST request to `https://is.gd/create.php`, correctly employing `--data-urlencode` for the URL parameter, which is a good security practice. There is no evidence of data exfiltration, malicious execution, persistence mechanisms, obfuscation, or prompt injection attempts against the AI agent in `SKILL.md` or `README.md`. All files align with the stated purpose.
能力评估
Purpose & Capability
The name/description match the implementation: shorten.sh performs an HTTP POST to https://is.gd/create.php and returns the result. One small inconsistency: the package/registry metadata lists no required binaries, but the script uses curl — curl is necessary for the skill to work and should be declared.
Instruction Scope
SKILL.md instructs running the provided shorten.sh with a URL. The script only sends the provided URL to is.gd and prints the response; it does not read other files, environment variables, or system configuration.
Install Mechanism
There is no install spec (instruction-only with an included script). Nothing is downloaded or extracted during installation; runtime outbound HTTP to is.gd is expected behavior.
Credentials
The skill requests no credentials or config. It performs a single network call to is.gd, which is proportional to the described purpose. Note that no environment variables are needed or used.
Persistence & Privilege
The skill does not request persistent presence (always:false) and does not modify other skills or system settings. It is user-invocable and may be invoked autonomously by the agent per platform defaults.
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 shorten - 安装完成后，直接呼叫该 Skill 的名称或使用
/shorten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
v1.0.0
- Initial release of the "shorten" skill.
- Allows instant URL shortening using the is.gd service with no authentication required.
- Generates permanent short links for easy sharing.
- Simple usage: provide any long URL to receive a short is.gd link.
- No analytics dashboard; links are straightforward redirects.
- Rate limits apply—use responsibly.
元数据
常见问题
Shorten 是什么？
Shorten URLs using is.gd (no auth required). Returns a permanent short link. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 2059 次。
如何安装 Shorten？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install shorten」即可一键安装，无需额外配置。
Shorten 是免费的吗？
是的，Shorten 完全免费（开源免费），可自由下载、安装和使用。
Shorten 支持哪些平台？
Shorten 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 Shorten？
由 kesslerio（@kesslerio）开发并维护，当前版本 v1.0.0。
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