WebLens

dev.weblens由 weblens.dev 发布官方发布者v2.1.0更新于 Nov 2, 2026

Scrape, crawl, map and extract the web. Pay per call in USDC, no account or API key.

已验证Streamable HTTP可网页运行网页搜索与抓取金融数据与分析

概览

AI 生成的概览

WebLens 是一个按次付费的网页抓取与搜索服务,让助手无需账号或 API 密钥即可抓取、爬取、搜索和提取网页内容。

可以做什么
  • 将网页抓取并转换为干净的 Markdown,可选无头浏览器渲染、自动回退与截图
  • 批量抓取最多 20 个网址、发现站点网址、在深度与页数限制内爬取站点,以及提取 PDF 文本
  • 执行基于 Google 的网页、新闻、图片、本地商家、购物、学术、自动补全和趋势搜索
  • 获取 YouTube 字幕与 Hacker News 讨论汇总
  • 按 JSON schema 提取结构化数据,并获得带引用的答案或多步深度研究
  • 查询域名、软件包、技术栈与公司画像,以及链下项目尽职调查
适用场景
当助手需要实时网页内容、搜索结果或站点级调研,而你希望按次付费而不想自建抓取设施或管理 API 密钥时适用。适合一次性调研、竞品与供应商核查,以及批量页面收集。
运行要求
远程 streamable HTTP 端点,未声明需要账号或 API 密钥。每次调用以 USDC 付费,各工具标有价格,x402 支付最低约 0.004 美元。付费调用需要支持 x402 支付的钱包或支付客户端;部分端点提供免费预览。
安装前请注意
每次调用都会花费 USDC,部分工具在反爬或复杂站点上最高收取 3 倍费用,成本可能快速累积。付款通过 x402 从你的钱包支出,钱包访问权限应视为敏感信息。请求的网址与查询会发送给第三方服务,并进一步传给 Google 等上游提供方。抓取与爬取作用于外部站点;爬取默认遵守 robots.txt。

安装

在 SourceWeft 中

  1. 打开 控制台中的 WebLens,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/dev.weblens%2Fweblens/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "weblens": {
      "type": "http",
      "url": "https://api.weblens.dev/mcp"
    }
  }
}

README

该仓库没有 README。

工具

27

preview_endpoint

FREE. See what a paid WebLens endpoint costs and what it returns before paying: the live price, a one-line summary, and a recorded sample of the exact response shape. Endpoints with no paid upstream (/fetch/basic, /contents, /map) also run a real truncated LIVE preview when you pass a url; SerpAPI- and Anthropic-backed endpoints return the recorded sample only, because free live runs there would burn upstream credits. Price: free

输入参数urldomainendpoint必填

fetch_webpage

Fetch and convert any webpage to clean markdown. Fast, no JavaScript rendering. Perfect for static content, articles, and documentation. Price: $0.002 (70% off when served from cache); an x402 payment is at least $0.004

输入参数url必填cachetimeoutwaitForcacheTtl

fetch_webpage_pro

Fetch webpage with full JavaScript rendering using headless browser. Perfect for SPAs, React/Vue apps, and dynamic content that requires JS execution. Price: $0.006, up to 3x on bot-protected or complex sites (70% off when served from cache); an x402 payment is at least $0.004

输入参数url必填cachetimeoutwaitForcacheTtl

fetch_resilient

Resilient fetch with automatic fallback. Tries the fast native scraper first, then re-fetches through headless Chromium for client-rendered pages and sites that refuse bare HTTP clients. The response reports which tier served it. Price: $0.008 (70% off when served from cache); an x402 payment is at least $0.004

输入参数url必填cachetimeoutwaitForcacheTtl

screenshot

Capture high-quality screenshots of any webpage using headless browser. Price: $0.008

输入参数url必填widthheighttimeoutfullPageselector

get_contents

Cheap bulk page text: fetch 1-20 URLs and get clean markdown, truncated to a per-page cap. $0.0015 per URL. Price: $0.0015 per URL (1-20); an x402 payment is at least $0.004

输入参数urls必填timeoutmaxChars

map_site

Discover a site's URLs without fetching page content. Reads robots.txt sitemap directives, sitemap.xml and nested sitemap indexes, falling back to homepage link extraction. Price: $0.004

输入参数url必填limitexcludeincludetimeout

crawl_site

Crawl a site and get clean markdown for every page, in one call. Same-host BFS with depth and page-budget limits, robots.txt honoured by default. $0.0015 per requested page (1-25). Price: $0.0015 per requested page (1-25); an x402 payment is at least $0.004

输入参数url必填limitexcludeincludetimeoutmaxCharsmaxDepthrespectRobots

extract_pdf

Extract text and metadata from PDF documents. Supports page-specific extraction and returns structured content. Price: $0.004

输入参数url必填pages

extract_data

Extract structured data from any webpage using JSON schema. AI-powered extraction that understands page context. Price: $0.03, up to 3x on bot-protected or complex sites

输入参数url必填schema必填instructions

search_web

Real-time web search powered by Google. Returns ranked results with titles, URLs, and snippets. Set includeContent to also fetch the top result pages as markdown in the same call. Price: $0.015, plus $0.0015 per result page fetched with includeContent

输入参数limitquery必填contentCharscontentResultsincludeContent

search_news

Real-time news search via Google News. Returns ranked articles with source, date, and thumbnail. Price: $0.015

输入参数limitquery必填

search_images

Google Images search. Returns direct image URLs with dimensions, thumbnails, and source pages. Price: $0.015

输入参数limitquery必填

search_places

Local business search via Google Local. Returns names, addresses, ratings, reviews, phone numbers, websites, and coordinates. Price: $0.045

输入参数limitquery必填location

search_shopping

Google Shopping product search. Returns products with prices, sellers, ratings, and links. Price: $0.015

输入参数limitquery必填

search_scholar

Google Scholar academic search. Returns papers with snippets, publication info, and citation counts. Price: $0.015

输入参数limitquery必填

search_autocomplete

Google Autocomplete suggestions for a partial query. Useful for keyword research and intent discovery. Price: $0.015

输入参数limitquery必填

youtube_transcript

Full transcript of any YouTube video with timestamps. Accepts a video ID or any YouTube URL. Price: $0.03

输入参数langvideoId必填

answer_question

Grounded answer with inline [n] citations: searches the web, fetches sources, and answers strictly from them. Price: $0.05

输入参数query必填sources

deep_research

Multi-step research in one call: plans sub-questions, searches each, fetches and dedupes sources, and synthesizes an answer with inline [n] citations, key findings, and gaps. Tiers: quick = 1 search / 5 sources ($0.08); standard = 3 sub-questions / 8 sources ($0.20); deep = 5 sub-questions / 12 sources ($0.35). Default: standard. Price: quick = 1 search / 5 sources ($0.08); standard = 3 sub-questions / 8 sources ($0.20); deep = 5 sub-questions / 12 sources ($0.35). Default: standard.

输入参数depthquery必填

search_discussions

What Hacker News said about a topic: matching stories with points, comment counts and links to the threads, plus aggregates — total matches, points and comments returned, the domains most often submitted, and the first/last time it was discussed. Price: $0.004

输入参数sortlimitquery必填

domain_intel

Domain intelligence in one call: RDAP registration (registrar, age, expiry, status), live DNS (A/AAAA/MX/NS/TXT), the mail and DNS providers behind them, the SaaS vendors the domain's TXT verification tokens reveal, SPF/DMARC posture, and risk signals like newly-registered or no-registrar-lock. Price: $0.005

输入参数domain必填

package_intel

Should you depend on this package? Version, license, deprecation (with the maintainer's reason), weekly and monthly downloads, last release date, maintainer count, npm quality/popularity/maintenance scores, and health signals — npm or PyPI, one call. Price: $0.003; an x402 payment is at least $0.004

输入参数name必填registry

detect_tech

What a site is built and run on, from a single fetch: frameworks, CMS, ecommerce platform, CDN, analytics, payments, support widgets and web server — each with the header or HTML marker that proves it. Price: $0.005

输入参数url必填

company_profile

A company profile from its domain, read live from its own site: what it sells and to whom, pricing model and plans from its pricing page, open roles from its public Greenhouse/Lever/Ashby board, tech stack, socials, security.txt contact channels (role mailboxes and company pages only), and the domain's registrar, age, email provider, SaaS vendors and SPF/DMARC posture. Each AI-read field names its source page. Price: $0.05 (70% off when served from cache)

输入参数cachedomain必填cacheTtl

project_due_diligence

Off-chain due diligence on a project's web presence — the half on-chain rug checkers cannot see. Domain age and registrar, whether a team page, whitepaper, docs and socials exist, whether the site is an off-the-shelf template, and a cross-check of the contract address you are about to trade against the addresses actually printed on the project's own website. Returns weighted risk signals and an A-F grade. Reads nothing on-chain. Price: $0.05

输入参数chaindomain必填tokenAddress

版本历史

1
  1. v2.1.0最新Sep 16, 2026

评分

已满足适用检查项的 75%

该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分

    请声明包含 README 的 GitHub 仓库,或在 OAuth 受保护资源元数据中提供 resource_documentation。

  • 许可证10 分

    请在仓库或注册中心条目中声明许可证。