"Researching an author based on their books" matching MCP connectors:

400+ pay-per-call tools + 100 skill packs. USDC on 8 chains, or free via PoW.

Visual website feedback your coding agent applies: pin change requests on the live site over MCP.

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.

Scan any URL for on-page, technical & content SEO; 0-100 score with copy-paste fixes.

Web content extraction for AI agents. Pay per call with x402 (USDC on Base). No API key.

Validate whether an IP address belongs to SeznamBot. Remote MCP server exposing a validate_ip tool.

Free technical-SEO audit MCP: crawl a site, run checks, return an LLM-ready shareable report.

Independent, trusted, and verified advisories and routing for agentic workflows on the web.

Agent-payable web data over x402: 18 keyless services an agent pays per call.

MCP-native AI browser testing for coding agents. Submit a URL + goal, get back action trail, bugs, screenshots, and WebM video your agent patches from directly. 43 tools, 12 AI evaluation personalities, combo tiers with auto-pause-on-bugs, throwaway email + SMS inboxes.

pixserp is an AI-native search MCP server. Add it to your client and your AI assistant gets access to the live web — with structured citations, across ten answer shapes, from a single tool call. Web, news, images, places, shopping, flights, hotels, YouTube videos & transcripts, any URL. One endpoint. One bill. Ask in natural language, get a cited answer from the live web.

Pay-per-use HTTP proxy. Each proxy_request tool call costs 0.001 USDC on Base Mainnet via x402 protocol. Requires an x402-aware agent to pay automatically.

4 web-search tiers (x402 USDC on Base) - simple/medium/deep/cached. Free health.

Cloud-based web access with real browsers and JS rendering by ScrapingAnt

Fetch pages as markdown or HTML, search the web and news, and extract JSON-LD structured data. Built for AI agents. $2.50/1k requests, 500 free on signup.

Detect 7,500+ technologies on any website - CMS, ecommerce, analytics, frameworks - using open-source webappanalyzer fingerprints. Bulk input, pay-per-use (~$5 per 1,000 sites), billed through your Apify account.

Access Kernel's cloud-based browsers and app actions via MCP (remote HTTP + OAuth).

The SEO MCP server that acts on your data, not just reads it: crawl your site, find where you’re invisible in AI answers, generate the meta/schema/content fix as a spec, and ship it as a PR from Claude Code or Cursor. Built-in DataForSEO keyword data and Google Search Console.

Browser-based QA for AI-built software. Test pages with real browsers via agents.