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mcp-url-locator · 网页 URL 定位 MCP 工具

一套符合 MCP 协议 的智能体工具:根据用户输入 返回对应网页的 URL。Agent 只需给出关键词或自然语言问题,即可拿到匹配网页的标题、 可点击链接与摘要,便于继续打开或引用原文。

工具列表

工具 用途 关键参数
find_webpage_url 根据用户输入返回对应网页的 URL(标题 + 链接 + 摘要) querymax_resultssite

query 为用户检索词(如「西北农林科技大学 招生」);max_results 默认 10、上限 30; site 用于限定站点域名(如 nwafu.edu.cn),只返回该站内网页,留空则不限定。

快速开始(本地)

cd mcp-url-locator
uv sync --extra dev
uv run mcp-url-locator

验证工具是否已注册:

uv run python -m url_locator.tools_probe

部署到魔搭社区(可托管部署)

魔搭 STDIO 托管只支持 npx / uvx,且只能拉取已发布到 PyPI 的包。服务配置如下:

{
  "mcpServers": {
    "url-locator": {
      "command": "uvx",
      "args": ["mcp-url-locator"],
      "env": {
        "URL_LOCATOR_SEARCH": "duckduckgo",
        "URL_LOCATOR_MAX_RESULTS": "10",
        "URL_LOCATOR_TIMEOUT": "15"
      }
    }
  }
}

创建步骤:

  1. 打开 创建 MCP 服务,保持 「从 GitHub 仓库快速创建」。
  2. GitHub 地址填本仓库地址,英文名称填 url-locator,托管类型选 「可托管部署」。
  3. 平台会自动解析本 README 的首个服务配置并执行部署检测 (uvx 安装包 → 连接 → list_tools),通过后即可在工具页测试使用。

同一份配置也可直接用于 Claude Desktop / Cursor 等本地客户端。

环境变量

变量 说明
URL_LOCATOR_SEARCH 搜索引擎后端:duckduckgo(默认)或 bing
URL_LOCATOR_MAX_RESULTS 默认返回条数(默认 10)
URL_LOCATOR_MAX_RESULTS_CAP 单次返回上限(默认 30)
URL_LOCATOR_TIMEOUT 单请求超时秒数(默认 15)
URL_LOCATOR_SITE_RESTRICT 逗号分隔的站点白名单,进一步收敛结果
URL_LOCATOR_USER_AGENT 自定义 User-Agent(默认内置 UA)
URL_LOCATOR_TRANSPORT stdio(默认)或 streamable-http

远程 HTTP 部署(Docker / Serverless)

uv run mcp-url-locator --transport streamable-http --port 8000 --auth-token 换成随机长令牌

或使用仓库 Dockerfile 构建镜像,健康检查端点位于 GET /healthz

合规说明

仅检索公开可见的网页,不绕过登录 / 权限校验;内置随机 User-Agent、超时与限速, 请勿高频抓取。重要信息请以原始网页为准。

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