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Greet somebody by name with the hello__hello tool of the hello plugin. Use when the owner asks to say hello to somebody, or asks to check that a plugin with code is installed and its tool reaches the model. Not for real work: this plugin is the demo authors copy.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/smixs/iva-plugins --skill hello命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
正在显示 SKILL.md
| name | hello |
| description | Greet somebody by name with the hello__hello tool of the hello plugin. Use when the owner asks to say hello to somebody, or asks to check that a plugin with code is installed and its tool reaches the model. Not for real work: this plugin is the demo authors copy. |
The plugin carries one tool. Its name is the file name plus the namespace of the plugin,
so the model calls it hello__hello.
hello__hello { "name": "Sergey" } -> Hello, Sergey!
hello__hello { } -> Hello, world!
name is optional and trimmed; without it the tool greets the world. Nothing is written,
nothing is read, no network: the call is safe to repeat.
To show an author the whole path of a code plugin in one folder: plugin.json declares
extensions: { "sh.iva": {} }, the code lives in sh.iva/ as an eve Extension, Iva builds
it into a version and generates the mount that gives every tool of the plugin its prefix.
Say so when the answer is a greeting: the reply came from a plugin, not from Iva's core.