"Understanding Call Hierarchy in Software Development or Programming" matching MCP connectors:

500+ pay-per-call tools + skill packs. USDC + USDG on 12 chains, or free via proof-of-work.

Scan public websites for privacy, cookie, tracker, consent, policy, and disclosure risk signals. Start instantly with zero-auth Light mode—no account or API key required.

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.

Do things on live websites: prices, availability, quotes, bookings, anything behind a form or login.

1 Google Search endpoints. Pay per call in USDC via x402.

Public pages to clean JSON or Markdown, plus bounded site mapping and crawl. Failed calls are free.

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.

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

Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them

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

Fetch any web page's fully rendered HTML, AI-parsed structured JSON, or Google search results through ScrapeUnblocker's anti-bot scraping API (bypasses Cloudflare, DataDome, PerimeterX, Akamai). Bring your own API key.

8 pay-per-call web intelligence tools for AI agents: detect a site's tech stack and track stack changes, check domain health, extract structured data or clean markdown from any URL, turn sitemaps into knowledge bases, analyze Shopify and Zid stores. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

Screenshots, PDFs and Markdown from any URL or HTML for AI agents, via the SnapForge API

Render HTML, Markdown, or URLs to images, PDF, or branded artifacts; extract and watch pages.

URL to clean article markdown/text + metadata and links. Deterministic. $0.001/call via x402.

Create sandboxed public-unlisted or access-key-protected HTML previews through a remote MCP server.

Hosted Chromium in mainland China: scripted actions, URL screenshots, print-to-PDF.

Screenshot & HTML-to-PDF rendering API for AI agents — capture any URL or raw HTML as PNG/JPEG/PDF via a managed Chromium fleet. Free tier.