"Researching an author based on their books" matching MCP connectors:
Matching Connector Tools:
An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.
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.
Pay-per-call URL intelligence for AI agents via x402 USDC on Base; no account or API key.
x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.
Web content extraction for AI agents. Pay per call with x402 (USDC on Base). No API key.
Scrapingdog MCP — wraps Scrapingdog (scrapingdog.com), a proxy-based web
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.
45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.
Track prices & price history on any online shop, with alerts and an API
37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.
MCP server for the CrawlGraph backlink-intelligence API. Gives any MCP client - Claude Desktop, Claude Code, Cursor, Cline, Zed, Windsurf - backlink lookups and competitor gap analysis built on the public Common Crawl webgraph (4.4B edges, 120M domains).
Agent-payable web data over x402: 18 keyless services an agent pays per call.
smart-data-extractor MCP server on Cloudflare Workers · REST + MCP JSON-RPC · free tier
Single-property deep-dive: history, price/sqft, days-on-market, comps from a Redfin URL.
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.
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.