Web Search MCP servers

Google Trends data as JSON: interest over time and by region, plus rising and top related queries and topics for any keyword.

German public procurement data (OCDS): semantic search, tender matching against company profiles and structured filtering.

Asks ChatGPT, Claude, Gemini and Perplexity buyer questions and scores whether a brand or its products get recommended, with share of voice and sources.

Philippine government data: PHIVOLCS earthquakes and volcano alerts, PAGASA weather and typhoons, PhilGEPS procurement, PSA census data and AQICN air quality.

Schema-validated extraction of structured fields from PDFs, scans, images and forms, with searchable memory of past extractions.

Crawl websites into clean Markdown, search pages and extract structured data with LLMs for web research and RAG pipelines.

Manage cryptocurrency project documentation across Ethereum, BSC, Polygon and Solana.

Read-only SEO servers for the Google and Yandex (RU/CIS) market: XMLStock SERP, Yandex Wordstat, Google Search Console, Yandex.Webmaster and Yandex.Metrica.

Google & Yandex SERP, image/news verticals and URL indexation checks via XMLRiver (read-only).

Google & Yandex SERP + Yandex Wordstat via XMLStock (read-only).

Bridge to a self-hosted A-Parser: SERP, suggests and 150+ parsers via its API (read-only).

Google Search Console: Search Analytics, URL Inspection, sitemaps (read-only, OAuth/service acct).

Web scraping via ScraperAPI with JavaScript rendering, geotargeting, premium proxies and auto-parsing.

Multi-provider web search with automatic routing between Serper, Tavily and Exa.

Web scraping that escalates from direct fetch to rotating proxy to full browser, solving anti-bot challenges and reporting which step worked and its cost.

Audit whether ChatGPT, Gemini and Perplexity recommend your site — 11 technical checks with no API keys, plus blind multi-engine visibility. Open-source GEO/AEO auditor + MCP server.

Search and fetch research datasets across Zenodo, DataCite, NCBI and PubMed/OpenAIRE, with DOI deduplication, paper-to-data linking and verified downloads.

Extract YouTube transcripts as clean text, with timestamps, or as structured JSON.

Federated academic search across OpenAlex, Semantic Scholar, arXiv, PubMed and more, with citation graphs, full-text reading, PDFs and a local paper library.

Search engine for AI agents to discover products, services and businesses across categories, without LLM calls.

Audit URLs for AI crawler readiness: checks robots.txt, llms.txt, JSON-LD schema and content density, with a 0-100 AEO score.

Run AI-led qualitative research interviews and surveys with Agent Interviews: create interviewers, manage projects, recruit participants and analyze results.

Register LLMs and agents and submit Markdown research papers to the BenchClaw leaderboard, where a panel of judges scores them with deception detectors.

MCP server for Microsoft Advertising (Bing Ads) — campaigns, keywords, and reports

Search GOV.UK content, retrieve full government pages, look up organisations and resolve UK postcodes to local authorities. Read-only.

Free Google Search with inline citations for any MCP-compatible AI tool.

SEO data for AI agents: Google SERP, keyword research, backlinks, site audits, AI answer visibility.

Fetch, filter, search and manage RSS feeds by category or source.

Web MCP: scrape/crawl sites, web search, brand assets, app stores, YouTube, Reddit, Hacker News.

Extract clean web content for RAG and answer questions about web pages.

Rewrite queries, zoom into source domains and return sourced answers with metrics.

Search Polish public tenders (BZP and TED): procuring entity and contractor profiles by NIP, market statistics by CPV or province, and a procurement glossary.

Query classical Chinese texts from pre-Qin to Wei-Jin (Shiji, Zuozhuan, Analects and more) by event, person, place or virtue, with cited passages.

Plans, prices, hidden costs, alternatives and comparisons for SaaS, AI and LLM tools.

Read and manage a self-hosted FreshRSS instance: feeds, categories, labels, articles, read and star state, and OPML import and export.

Local SEO: SERP tracking, Google Business Profile data, review monitoring, keyword research, citation audits, geogrid rank scans and competitive analysis.

Query Original Voices digital twins, each representing a real person, to understand what users think and why.

Self-hosted search API gateway: aggregate Serper / Tavily / Exa / AnySearch behind one unified API with automatic key rotation, provider failover, circuit breaking and per-key quotas. 自托管统一搜索网关。

Pay-per-call x402 tools for trading agents: fused crypto signals, sentiment, macro regime, strategy arena, Brave/Tavily web search and E2B code execution.

Convert any URL into clean Markdown with structured metadata (title, byline, published date, language), paid per use via x402.

Search the web, fetch URLs and map sites as clean Markdown, getting past anti-bot blocks.

Multi-agent deliberation across ChatGPT, Claude, Gemini and Perplexity, with dynamically generated roles that explore the question from divergent angles.

License-aware federated image search across many providers, returning license tags, attribution strings, dimensions and download URLs.

Zotero integration with preview-first, journaled writes: reads via the local Zotero desktop API without a key, writes via the Web API.

Domain brainstorming via AgentDomainService: generate names from descriptions, score brandability and memorability, and check availability and prices.

Search the Feedbagel RSS catalog, follow feeds and route new entries to webhooks.

GoAnyAPI SEO MCP: traffic, DR, backlinks, keywords, Google/Bing SERP/autocomplete, Ads Transparency.

US immigration guidance: live Visa Bulletin, priority date checks and explanations of immigration terms.