"How to access developer tools in web browsers" matching MCP connectors:

SSRF-safe web intelligence: 4 outcomes, 32 paid x402 tools, 3 free tools and a URL preview.

Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.

Connect AI to millions of laws and court cases with the Lawstronaut MCP.

CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.

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.

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.

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.

Web scraper for agents: fetch any URL as clean markdown (headings, links). x402 for JS rendering.

DNS, WHOIS/RDAP, DMARC/SPF, LEI, sitemap, web extract, VAT, QR. Paid per call in USDC, no signup.

Watch web pages, RSS, crypto prices and SEC filings; poll one endpoint for alerts. USDC per call.

Reliable web access for AI agents: smart HTTP, rotating proxies, and full-browser rendering.

Web search, page reading and structured extraction for AI agents, with strong RU coverage

Free SEO, GEO, and AEO audits: analyze any page or domain, AI-crawler access, agent readiness.

111 web-data endpoints across 11 services. Pay per call in USDC via x402.

Web extraction, OCR (Japanese-strong), invoice and company data for AI agents. x402, no API key.

Capture batches of public web pages in a real browser and download the screenshots as a zip.

31 pay-per-result web data tools: LinkedIn, Google Maps, SEC, real estate, jobs, leads, gov data.

Per-call data for agents: graded behavioural science, dark-pattern detection, web fetch, geocode.

Fetch any web page's HTML, AI-parsed JSON, or Google results via the ScrapeUnblocker anti-bot API