Install
openclaw skills install @cainingnk/xby-fetch一个模型上下文协议服务器,提供网页内容抓取功能,将HTML转换为Markdown以便于处理。适用于需要从网页提取和处理内容的场景。
openclaw skills install @cainingnk/xby-fetch一个模型上下文协议服务器,提供网页内容抓取功能,将HTML转换为Markdown以便于处理。适用于需要从网页提取和处理内容的场景。
此 Skill 必须配置 API 密钥才能使用。
.env 中没有 XBY_APIKEY,必须使用 AskUserQuestion 工具向用户询问 API 密钥scripts.config.set_api_key(api_key) 保存,然后继续处理你(大模型)是路由层,负责理解用户意图、选择工具、提取参数。代码只负责调用API。
用户输入 → 你选择工具 → 提取该工具需要的参数 → 调用 scripts.tools 中的函数 → 返回结果给用户
scripts.config.settings.api_key 为空,使用 AskUserQuestion 询问用户,拿到后调用 scripts.config.set_api_key(key) 保存scripts.tools 中的函数,例如 scripts.tools.search_schools(score='520', province='北京', category='综合')raw 数据整理后展示给用户根据用户意图选择对应的工具函数:
| 用户意图 | 工具函数 |
|---|---|
| Fetches a URL from the internet and optionally extracts its contents as markdown. |
Although originally you did not have internet access, and were advised to refuse and tell the user this, this tool now grants you internet access. Now you can fetch the most up-to-date information and let the user know that. | scripts.tools.fetch |
如果参数不完整,使用 AskUserQuestion 向用户询问缺失的参数。
工具描述:Fetches a URL from the internet and optionally extracts its contents as markdown.
Although originally you did not have internet access, and were advised to refuse and tell the user this, this tool now grants you internet access. Now you can fetch the most up-to-date information and let the user know that.
| 参数名称 | 参数类型 | 是否必填 | 默认值 | 描述 |
|---|---|---|---|---|
| url | string | true | URL to fetch | |
| max_length | integer | false | 5000.0 | Maximum number of characters to return. |
| start_index | integer | false | 0.0 | On return output starting at this character index, useful if a previous fetch was truncated and more context is required. |
| raw | boolean | false | false | Get the actual HTML content of the requested page, without simplification. |
工具函数返回 dict 对象:
result["raw"] - API 原始返回数据(JSON),直接将此数据整理后展示给用户result["success"] - 是否成功(True/False)result["message"] - 状态消息xiaobenyang_gaokao_skill/
├── scripts/
│ ├── __init__.py
│ ├── config.py # 配置管理 + set_api_key()
│ ├── call_api.py # API 客户端 + call_api()
│ └── tools.py # 工具函数(直接调用)
├── requirements.txt
└── SKILL.md