Web Search MCP Servers

Autonomous buy-side research: diligence, earnings, SEC filings, comp sets. Source-cited real data.

Search multi-merchant supply, checkout, and track orders via MCP.

x402-paid web search for AI agents. TESTNET (Base Sepolia). No valid result, no charge.

Precision math engine for AI agents. 203 exact methods. Zero hallucination.

Search 10,000+ AI agents, MCP servers, and CLI tools via A2ASearch from any MCP client.

Generic URL crawl + HTML extraction — fallback for sites without dedicated MCPs.

Flight price comparison MCP server. Search multiple booking sources to find better flight prices.

Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments.

Ask your enterprise data in plain English. Governed analytics over MCP, from dotSolved.

Validate CommonCrawl CCBot IP addresses. Remote MCP validate_ip tool.

Search food trucks in Germany and request catering quotes on foodtruck-nation.de

Run UX research from Claude — create card sort studies, list studies, pull headline stats.

Consensus 'best X for Y' rankings from ChatGPT, Claude, Gemini & Grok. Search, verdicts, history.

Persistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.

日本法リサーチMCP。e-Gov全法令の検索・条文取得、委任先解決、裁判例検索、国会会議録、改正沿革、官公庁一次資料（PDF/HTML）の本文読取・読み起こし全文までこれ1本で

Altos Research MCP — Real estate market intelligence

Market data, financial statements, valuation, research, and news for investment workflows.

Full-text search for Next.js. BM25 scoring and fuzzy matching, no external service.

Search, read, and automate TextMine documents, records, workflows, integrations, and agent tasks.

Search, read PDFs, and find related papers in your local Zotero library. Read-only, 100% local.

A simple MCP server example written in TypeScript that provides a multiplication tool.

Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups

Search Recruiter Roles: live recruiter jobs, companies, sectors, locations, and market stats.

UK legal research — case law, legislation, Hansard, bills, votes, committees, HMRC, citations