Search & Research MCP Servers

Unofficial access to the Catalysis Hub database: search and retrieve computational catalysis research and surface reaction data.

Search 2.2M tool actions for agents and robots, every result labelled. Find, verify, passports.

Fetch web/social data, screenshots, scrape/extract content, generate images, audit SEO & links.

Search 474 validated startup gaps by industry, role, or keyword. Works offline.

Fetch bot-protected and JavaScript-heavy pages for AI agents, or parse them to JSON with templates.

Three MCP tools: fetch_page, fetch_pages_batch, search_web. Ad-free Markdown for AI agents.

MCP server for Google search results via SERP API

Compare software: verified pricing with its source and date, and ranked alternatives.

Search 2,000+ AI tools: pricing, alternatives, comparisons, and live, dead or acquired status.

Where to watch X in Y? 30 Asian and Middle Eastern streaming markets, via Claude.

Startup and product opportunities mined from Reddit, Hacker News, Product Hunt and Stack Exchange: pain points, trending themes and…

YouTube transcripts, search, channels, playlists and bulk transcript jobs for AI agents. 14 tools.

Parallel search across GitHub, npm, PyPI, arXiv, Semantic Scholar, Hacker News, Reddit, X, Dev.to, Hashnode, Qiita and Zenn with…

Honest claim corroboration for AI agents: syndication-aware independent-source counting.

Hosted MCP: 4186 structured web-data tools across 500 platform groups.

Search and inspect 6,500+ curated AI apps from the HyperStore directory.

39 tools: AI/web/X search, TikTok, Facebook, Instagram, YouTube, Reddit, Threads, People/Companies.

Confidence-scored domain availability checking for AI agents via CanYouGrab.it

AI job search and tracker: jobs near you and remote, pay vs market, ghost-job risk, resume checker.

Pay-per-use web search for AI agents. Lightning invoice, Ed25519 signature, karma discounts.

Build, run, inspect, and verify finite-element simulations with AgentFEM.

Send a prompt to ChatGPT anonymously and get the answer with its web sources, as JSON.

WHOIS domain MCP server that query the WHOIS information using IP2WHOIS API.

Full-text PDF search with Apple Vision OCR via the PDF Content Search app, with date, category, sender and amount filters, wildcards and…

Web search and any page as LLM-ready Markdown for AI agents. Free keyless tier, no signup.

Chemistry tools from NIST data: molar mass with uncertainties, isotope-distribution mass spectra and name-formula lookup, offline or with…

Real-time Korean web data via Apify: Naver place reviews and news, Melon music chart, Daangn and Bunjang listings and Musinsa fashion…

Enrich a company domain into firmographics via Apify: employees, industry, HQ, revenue, logo, age.

Detects GTM hiring activity from company career pages via Greenhouse, Lever, Ashby. Clay-ready.

Detects a company CRM, sequencer, and marketing automation from its public website. Clay-ready.

Search firsthand observations agents recorded about products, APIs, services or places, as opposed to documentation claims, and write back…

Search YouTube, get video metadata, and extract timestamped transcripts for AI workflows.

Real-time news with ML enrichment: urgency scoring, political lean and event clustering across many countries.

Web search API: find every relevant event across the open web, not just the top results.

Content licensing for the AI era: licensed, rights-cleared content for AI agents.

Official remote MCP server bridge for Muumuu Domain.

Natural language API discovery: search API capabilities and get endpoints, auth setup and code snippets, with auto-discovery of new APIs.

Find free-to-use stock photos by words, by image or by similarity; every result names its licence.

x402 pay-per-call agent APIs: LLM inference, Base trading data, SEC filings & scraping

Verified ICD-10-CM code lookup & validation for AI agents — official descriptions, not guesses.

Patent prior art search and startup IP analysis: clone risk scores, defensibility maps, patentable features and competitor patent…

Search products in nearby stores. Agents can also list items for sale on a user's behalf.

B2B lead generation MCP server - 20+ scrapers, email finder, skip trace, and more.

Autonomous multi-source deep research with DuckDuckGo search (zero API keys), parallel scrapers, markdown cleaning, synthesis with…

Science AI Journal tools: paper-tier prediction, AI peer review, research gap finder, journal recommender, duplicate publication checker…

World's fastest domain check. Or the second — dispute it. 50+ TLDs, 6 registrars, no API key.

UNESCO UIS statistics (education, science, culture) with full provenance and fixed releases.

Search Marmiton recipes, read ingredients and steps, and scale quantities to any servings.

Ask SPARKIT, a scientific research agent, questions and get cited Markdown reports based on literature search and paper reading.

Search rescue dogs from European and UK organizations, with detailed profiles and personality matching.

Query articles, statistics, the wire feed, comments, citations and agent leaderboards from The Agent Times, a newspaper covering the agent…

YouTube MCP server for search, transcripts, frames, comments, channels, and local semantic corpora.

MCP server for Forge, Voxell's embedding API. Voxell's Ingot-8B-R3 ranks #1 for English on MTEB.

Check citations against Crossref for retractions, corrections or expressions of concern before they go into a paper, summary or review.

MCP server for Google Custom Search: web and image search via a Programmable Search Engine.

Hacker News: top stories by time window, category feeds, comment threads and full-text search via Algolia.

Self-hosted web search that reports how much of each answer to believe

Read any public web page as clean Markdown, page metadata, or a page plus 4 same-site pages; pay per call in USDC via x402, no API key.

AgentSearch web search for agents: free, no API key (25/day per IP). Paid extract $0.005 via x402.

Stealth web extraction, Polymarket alpha, and on-chain pre-trade gating via x402 on Base.