"Using web search functionality in Claude desktop application" matching MCP connectors:
Matching Connector Tools:
CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.
Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)
Product search and price comparison for AI agents. Search 100M+ products across thousands of retailers by text or image, compare live offers and prices, and turn any merchant URL into structured product data. No API key required to start; add one for unlimited use and affiliate commission.
Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.
Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.
Pay-per-call web scraping for AI agents — no signup, no API keys, just USDC micropayments via the x402 protocol on Base. Six tools: scrape webpages, extract structured data, capture screenshots, parse metadata, manage browser sessions, and run workflows. Runs on Cloudflare Workers with Browser Rendering. Free tier: 10 calls per wallet per 30 days.
Reliable web access for AI agents: smart HTTP, rotating proxies, and full-browser rendering.
Fast, intelligent web search and web crawling. New mcp tool: Exa-code is a context tool for coding
Read a URL as clean markdown, screenshot a website, url to PDF. Web access for agents, no signup.
Visit https://brave.com/search/api/ for a free API key. Search the web, local businesses, images,…
DNS, RDAP, LEI/KYB, DMARC/SPF, sitemaps, web extraction, VAT, QR. Paid per call in USDC.
Free public web freshness and response-metadata checks for AI agents.
Domains MCP — domain registration lookup + availability search over live
Pay-per-call URL intelligence for AI agents via x402 USDC on Base; no account or API key.
Bright Data MCP — Bright Data Web Unlocker + SERP API (brightdata.com)
64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.
French used-car search across LeBonCoin, LaCentrale, L'Argus and more, with price estimates.
Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).
x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.